What are smartphones with batteries with a capacity of 4000 mAh and above

Basically, all smartphones that are offered in the middle price segment have a battery capacity of approximately 2000 mAh. With such a supply of energy and with the active use of a smartphone, you may encounter the fact that the gadget will not last until the end of the day. The smartphone will require connection to a charger and access to a power outlet. This is no good, because with such autonomy, this class of devices is difficult to attribute to mobile phones. This is not so scary if you work in a room where there is access to the mains. What if you are constantly on the road? Charge in the car or from a laptop for a long time. It remains only to carry an external battery with you, but this is another item. It is better to immediately buy a smartphone with a capacious battery. Therefore, today we have prepared for you a review of smartphones with a battery of 4000 mAh and more.

IQ4505 Era Energy 5 is a simple and affordable smartphone with a 4000 mAh battery. Fly equipped this model with a MediaTek MT6582M CPU with four cores. Processor clock speed 1.3 GHz. It works with 512 MB of RAM. There are 4 gigabytes for user data. This space can be increased with memory cards.

The display diagonal is 5 inches. Resolution 480 x 854 dots. The front camera has a 0.3 megapixel sensor, and the main 5 megapixel. The cost of Fly IQ4505 Era Energy 5 is about 6 thousand rubles.

DEXP is known to be the only one to have a series of smartphones with high capacity batteries. This line includes 11 models that are equipped with 3000-5200 mAh batteries. In this article, we are only interested in those that have a capacity of 4000 mAh and above.

The characteristics of the phones in this series are very different. In any case, this is rare, since other manufacturers offer a maximum of 2 models with a powerful battery.

DEXP Ixion XL145 Snatch is a fairly compact smartphone. Under the cover is a 4000 mAh battery. It has a 4.5 inch display (IPS+OGS). The screen resolution is 540 by 960 pixels. The heart of the device is an eight-core MediaTek MT6592, clocked at 1.7 GHz. The phone can easily handle video playback and games. The processor has 1 GB of RAM.

Places in the smartphone by default 8 GB, but it can be increased by using microSD cards. Cameras, front and rear, have a resolution of 2 and 8 megapixels, respectively. The plastic cover of the phone is made in the performance "under the skin". This smartphone with a 4000 mAh battery has modern features and an attractive price. It costs about 7500-8000 rubles.

Ascend Mate7 is a smartphone with a 4000 mAh or more battery from Huawei. Its battery has a slightly higher capacity and is 4100 mAh. The display has a diagonal of 6 inches and Full HD resolution.

Under the cover of Huawei Ascend Mate7, there is an octa-core HiSilicon Kirin 925 CPU. The device supports 2 SIM cards and runs Android KitKat. More about . A powerful rechargeable battery, despite the powerful hardware, ensures the operation of the phone for two days with its active use.

This model has a battery more than 4000 mAh, or rather, 5000 mAh. Thanks to this battery Gionee Marathon M3 is a long-playing smartphone.

The diagonal of the display is 5 inches, and under the cover there is a four-core MediaTek processor. The CPU works with 1 GB of RAM. Like the previous smartphone, work with two SIM cards is supported. The operating system of this "marathon runner" is Android KitKat.

Lenovo P70 is the current phone model with a 4000 mAh battery. The Chinese manufacturer pays close attention to such smartphones. This is not the first time they have offered models like the P70 on the market.

In terms of its "iron" components, Lenovo P70 belongs to the devices of the middle price category.

The smartphone has an octa-core MediaTek MT6752 CPU, clocked at 1.7 GHz. Available 2 GB of RAM and 16 GB of internal. The display has a diagonal of 5 inches and a resolution of 1280 by 720 pixels.

The front camera has a 5 megapixel sensor, the main one is 13 megapixels. Lenovo P70 with a 4000 mAh battery can be found on sale at a price of about 20 thousand rubles. If this capacity seems not enough for you, then choose your model among.

A good option for a smartphone with a battery of 4000 mAh and above is THL 5000. With a large battery capacity of 5000 mAh, the model also has excellent characteristics. Protection against water and dust from the phone is basic. If you need, then read the review at the link.

Under the cover of the phone is an eight-core MediaTek processor. The Full HD display has a diagonal of 5 inches. The CPU works with 2 GB of RAM. The smartphone runs on the Android KitKat operating system and supports NFC.

Explay Pulsar can be attributed to simple smartphones equipped with a 4000 mAh battery. The display diagonal in this phone is 5 inches with a resolution of 480 by 854 pixels.

The main hardware is a MediaTek MT6582 quad-core processor, clocked at 1.3 GHz. It works with 512 MB of RAM. There is 4 GB of space for user data by default. It can be expanded with memory cards.

The rear camera has a 5 megapixel sensor, and the front 0.3 megapixel. In general, an inexpensive smartphone with a 4000 mAh battery and two SIM cards. Explay Pulsar costs about 8 thousand rubles.

By what criteria choose a portable "battery", what to look for when ordering and buying? Short and capacious instruction for yourself, friend, girlfriend, grandfather and neighbor. If you were given a link here, it means that they really want to help you;)

Why you need an external battery

How often has each of us encountered a dead battery on our favorite smartphone at the most crucial moment? With the development of technology, this question has become rhetorical. Just some ten years ago, few people could be surprised weekly device battery life. You don't see that now.

As a rescue in a situation "Battery low" and the guests of my today's story were invented - external batteries. What are these things and what do they eat with?
*do not eat them

How an external battery works

External battery- it's like an internal battery, only external (your Captain Obvious). Several batteries are soldered to a small controller board, to which, in turn, connectors are attached to charge our gadgets and the battery itself. The reliability of the entire structure depends mainly on the use of high-quality components and compliance with the technological process during production.

From this follows the main rule - do not buy extremely cheap portable batteries. In the overwhelming majority of cases, they will be assembled as “crookedly” as possible, from the most low-quality components. About what the minimum price can be for a high-quality external battery, I will tell a little later.

The main characteristics of a portable battery

Them three, it is on them that you should pay attention when choosing (and only then look at the design).

1. Capacity

The most important characteristic that determines how long the battery can provide energy to a particular device. To put it simply, this is the battery life without additional recharging. It is measured in ampere-hours, in our case - in milliamp-hours (mAh, mAh).

Basic rule: for comfortable use, the capacity of the external battery should be at least 2 times more than the capacity of the battery in the rechargeable device.

For example, the iPhone 6 has a battery capacity of 1810 mAh. In order not to be afraid to be left without communication for a day with the constant use of a smartphone, it is worth choosing a battery for it. 3500-4000mAh. This is guaranteed to be enough for one full recharge of the battery.

golden mean we can recognize batteries with a capacity of about 6,000 mAh for comfortable use of a smartphone for several days. The capacity of more than 12,000 mAh is as versatile as possible and is suitable for smartphone and tablet users, including at the same time.

2. Discharging current

A connector with a current strength of 1 A for charging smartphones and 1.5 - 2 A for charging tablets is considered standard. In simple terms, the current in the battery indirectly affects the speed of recharging the connected device.

In this case advice already two. First, follow matching battery current and specifications of the manufacturer of your smartphone. The best indicator for this would be the bundled charger. For example, with iPhones, Apple puts charging with a current strength of 1A. With iPad - already 2A.

Accordingly, it is advisable to charge the iPhone from port 1A in your battery, and the tablet - already from 2A.

The second piece of advice concerns tablet owners Apple: You need a 2A portable battery. Don't even look at 1A, it's just not enough power for the huge battery in your iPad. To find out the current strength before buying a battery, just look at the markings next to its USB port. In 99% of cases, everything is clearly written there.

3. Size and weight

Golden Rule: the higher the capacity and the more ports, the larger there will be a battery.

Two more tips. First - choose a battery under your regime using a smartphone or tablet. It's one thing - a fragile girl who just wants to sit in social networks and chat with a guy for one or two hours. And it’s completely different when a stern bearded uncle - a lover of hiking and bard songs - wants to listen to these songs in the forest, also with clips on YouTube, for two or three days. A small and portable battery is enough for a girl, and a bearded man should immediately take a “tank” with 15 thousand mAh, no less.

Second tip - don't be fooled by the huge capacity battery in a small or surprisingly cheap device. It doesn't happen and never will. Stay realistic.

All other "goodies", such as the presence of a flashlight, a solar battery, a shockproof case, etc., are not required for daily use (although sometimes useful), and only add an extra penny to the price of the product. The only really needed option is the battery charge indicator, but almost all models have it, so we won't focus on it.

So, which external battery will be ideal for a modern gadget? To play games and watch a movie, and not be left without communication for several days ...

Capacity: 6,000 mAh for a smartphone and from 12,000 mAh for a tablet;
Current strength: one connector for 1A, or two connectors for 1A and 2A;
Weight no more than 250 grams (but if you are a stern bearded uncle, then this is not so important);
Required options: a charge indicator and a power button recessed into the case.

Everything else is up to you, there are a lot of various design solutions and interesting options.

Minimum price for a quality battery

Let's analyze a high-quality battery from a well-known manufacturer. Capacity - 10 400 mAh. Many consider this battery to be a reference battery, and it's hard to argue with them. Its approximate price consists of:

4 Samsung ICR18650-26F batteries - $20.
Electronics, assembly and packaging - $ 5-10.
Logistics and interest of the seller - $ 5-10.

Total - $ 30-40 or so 1200-2000 rubles(at the current exchange rate). This figure may fluctuate, but the essence is different ...

A battery from eBay for 10,000 mAh for 600 rubles is too much good to be true. Not to mention 20 thousand mAh for the same money - and other nonsense that Russian buyers willingly believe in, flaunting "savings" right and left. Do not be fooled by cheapness, trust the products of famous brands, read reviews and, first of all, think. It's the most important.

In modern smartphones, manufacturers are rapidly improving everything - the screen, hardware, camera, increasing the amount of memory and working on design. However, the battery and battery life is often the Achilles' heel of not only budget, but also most top-end devices. What is the use of performance if the phone hardly survives until the evening on a single charge?

Especially for those who do not want to depend on the outlet, we have selected smartphones with a powerful battery in 2018-2019. This rating includes the best smartphones in their categories - from affordable devices to full-fledged flagships with increased autonomy, so you will have plenty to choose from. Let's start!

LG X Power K220DS

X Power is a new 2016 from LG, which combines decent hardware with a 4100 mAh battery. This is a good mid-range model with an HD IPS screen, 2 GB of RAM, 16 GB of ROM and a slot for a flash drive. The 13 MP camera allows you to get good pictures, and the performance of the 4-core MediaTek MT6734 processor is enough for most tasks.

This model confidently lasts two days without recharging. We can recommend X Power to undemanding users who do not pursue performance, but want to have a solid, modern smartphone from a well-known brand in their hands. We also advise you to pay attention to this model for those who need a full-fledged smartphone for two SIM cards - this phone is equipped with two radio modules, so that the second SIM card remains active even when you are talking. Price - from 12 thousand rubles.

LG X Power K220DS

DOOGEE X5 Max Pro

In the face of the X5 Max Pro, you can get everything that LG offers us, only much cheaper. The technical characteristics of the devices are very similar - 5 '' HD display, 16/2 GB of memory, a slot for a USB flash drive and a 4000 mAh battery. The only significant difference is a weak camera, in Dugi the main module has a resolution of only 5 MP.

However, if you need a smartphone to watch media content and surf the Internet, then X5 Max Pro can be considered an excellent option - this is one of the most popular Chinese of the cheapest segment of 2018-2019, which has received positive feedback from many users.

When buying DOOGEE, you should understand that you will have to pay for the savings by the need to bring it to mind with a “file”, since using a smartphone with partially Russified Chinese firmware with a bunch of pre-installed rubbish is still a pleasure. If you are ready to sit on the forums, figure out the flashing and spend a few days to fit the phone to yourself, you can safely take it. Price - from 7 thousand rubles.

DOOGEE X5 Max Pro

Xiaomi Redmi 4 Pro

Redmi 4 Pro, like its predecessor Redmi 3S, is one of the best smartphones in the budget price segment, as evidenced by its sales. You will no longer find for 9 thousand rubles a smartphone with Snapdragon 625 + 32/3 GB of memory, FHD 5 '' screen, 13/5 MP cameras and a 4000 mAh battery from a trusted manufacturer.

Redmi 4 is a great smartphone that can work on a single charge for 2-3 days. It is well assembled, takes good pictures and is able to satisfy all the needs of an ordinary user. Definitely recommend to buy!

Xiaomi Redmi 4 Pro

Xiaomi Redmi Note 3 Pro

Another long-lived and inexpensive smartphone from Xiaomi for those who care about power and performance. You can play demanding 3D games on the Note 3 Pro, while its heart - the Snapdragon 650 processor - practically does not heat up and is not subject to throttling.

Note 3 Pro tops all lists of the most popular mid-range smartphones of 2016 for a reason. The device boasts a large memory capacity of 32/3 GB + a slot for flash cards, a good 16 MP camera, a large 5.5 '' FULL HD display and a 4050 mAh battery. Like the younger model, Note 3 Pro lives without recharging up to 3 days with active use.

The Note 3 Pro has plenty of third-party firmware, including the well-functioning CyanogenMod. So if you want a productive smartphone for adequate money, this is one of the best options that our rating has to offer. Price - from 13 thousand rubles. We have a detailed one of this smartphone on our website.

Xiaomi Redmi Note 3 Pro

OUKITEL K10000 Pro

K10000 Pro can rightfully be called the record holder for autonomy among smartphones. It's no joke, the device has a 10,000 mAh battery, which is more than the volume of an average power bank! On a single charge, this smartphone works for a week with intensive use, if you save the charge and use it as a dialer, you can count on 10 days of phone life.

According to the characteristics of the K10000 Pro, it is an ordinary middle peasant. It uses a 5.5 '' HD display, 13\5 MP cameras, 16\2 GB of memory and a MediaTek MT6745P processor with a Mali-T720 video accelerator. The performance of the smartphone is enough for resource-intensive games, which can be run at medium settings, surfing the Internet and other everyday tasks.

Its main disadvantage is the average quality of the display, which suffers from a strong inversion of colors when changing angles. However, the benefits outweigh the fact that the manufacturer has provided the ability to charge other gadgets from the phone.

Note that the K10000 Pro is a male smartphone, it is made in an unusual metal case, has a considerable thickness (almost 14 mm) and considerable weight (285 grams). This device will be out of place in fragile female hands. The cost is from 11 thousand rubles.

OUKITEL K10000 Pro

ASUS ZenFone 3 Max ZC520TL

ZenFone 3 Max is one of the most successful models of 2016 from ASUS. Externally, the smartphone looks quite strict, it is made in an all-metal case with thin bezels around the display and 2.5D glass on the front. There is a fingerprint scanner to which you can assign various functions, and a high-quality main speaker.

The battery capacity is 4100 mAh, it lasts for 2 days of use. The specifications also did not let us down - 5.2 '' HD IPS screen, 16/2 GB of memory, MT6737T quad-core processor and 13/5 MP cameras. The smartphone takes pictures really well, mainly due to the well-implemented HDR software, which produces rich and colorful photos.

The advantages of this model can also be attributed to the proprietary shell ZenUI, which many of the users consider the best user interface among all smartphone manufacturers. The main advantages of ZenUI are extensive customization options, thoughtful gesture control, as well as simplicity and logic. The cost of a smartphone is from 12 thousand rubles.

ASUS ZenFone 3 Max ZC520TL

Xiaomi Mi Max 2

Do you want a large long-lived smartphone, which will bring pleasure to viewing multimedia content? Xiaomi Mi Max 2 is your choice. This is a real giant with a 6.44 inch display, the autonomy of which is provided by a 5300 mAh battery. The memory here is 64/4 GB, expandable with cards up to 256 GB, there are also very good 12/5 MP cameras and, like a cherry on the cake, a powerful Snapdragon 625 processor.

Mi Max 2 has a minimum of shortcomings - we note only the not quite standard factory calibration of the display (the screen goes a little yellow) and the stereo sound quality is mediocre. In general, Mi Mix is a cool phablet that can give an honest 11 hours of active screen. And there are very few such smartphones on the market!

Highscreen Power Ice Evo

As a rule, a smartphone with a powerful battery and a thin body are not compatible concepts, but Power Ice Evo from the domestic company Highscreen is ready to challenge this statement. With a battery capacity of 5000 mAh, the thickness of the smartphone is only 8.7 mm, which has no analogues on the market.

Power Ice Evo is enough for any everyday tasks, the smartphone has an MT6737 processor with a Mali T-720 video accelerator on board, which, paired with 2 RAM memory, allows you to enjoy fast Internet surfing and smooth video viewing. The device has an 8 and 5 MP camera, the quality of the photo from the main module is quite decent.

Highscreen is popular largely due to the fact that they do not use any branded shells and make their smartphones on pure Android. So if you want a Google Nexus-like experience for significantly less money, look no further than the Power Ice Evo. Price - from 10 thousand rubles.

Highscreen Power Ice Evo

Lenovo K6 power

The K6 Power is a Snapdragon 430 octa-core phone that doesn't have any outstanding specs, but at the same time is a perfectly balanced solution that can meet the needs of even those who use their smartphone to the maximum.

This device has a 4000 mAh battery, which allows the smartphone to work an honest day with an active load. K6 Power can be recommended to those who are interested in smartphones with a powerful battery and two SIM cards in 2016. Unlike most analogues, it does not use a hybrid slot for cards, which allows you to install two SIM cards or a SIM card and a USB flash drive, but full-fledged slots for SIM cards and a memory card.

The characteristics of the K6 Power are more than worthy - 13 and 8 MP cameras, 16/2 memory (there is a version for 3 GB of RAM on sale), a 5-inch Full HD screen, and a fingerprint sensor. Price - from 16 thousand rubles.

Lenovo P2

Our rating would be incomplete without smartphones that combine top-end hardware and good autonomy. Lenovo P2 is just such a device, it is equipped with a 5100 mAh battery, and at the same time has a stylish and thin (only 8.2 mm) all-metal body with Gorilla Glass protective glass, made using 2.5D technology.

One of the main advantages of P2 is a chic FHD Super Amoled display with a diagonal of 5.5 '', thanks to which viewing media content becomes a real pleasure. There is excellent color reproduction, and maximum viewing angles and an excellent level of contrast, characteristic of all Amoleds.

Lenovo P2 is powered by a Snapdragon 625 processor (8 cores, 2.0 GHz) with 4 GB of RAM and 32 internal memory, there is a slot for flash drives up to 128 GB. This model has a really cool main camera - 13 MP with dual flash and phase autofocus, the front is more modest - 5 MP.

Lenovo engineers did a good job on the power consumption of their phablet. So, at maximum brightness, the smartphone gives out about 15 hours of continuous screen activity, which is achieved largely due to the economical AMOLED display matrix. If you use Lenovo P2 in economy mode, you can count on 3-4 days of life from a single charge. A significant plus is the presence of an NFC module, which will allow you to make contactless payments using P2. The cost is from 22 thousand rubles.

ZTE Nubia Z11 Max

If you follow the mobile device market, you have probably heard of Nubia, whose smartphones in 2017 are extremely successful. The Nubia Z11 Max did not let us down either, which was awarded the title of one of the best phablets in terms of price / quality ratio on the market.

Z11 Max has a large 6'' Super Amoled display with Full HD resolution, protected by Gorilla Glass 3. You can't fault the screen, it is in no way inferior to the flagship of the market in the face of the Galaxy 7, which uses a similar matrix. The performance of the smartphone also does not hold - Snapdragon 652 and 4 GB of RAM allow you to use the smartphone to the maximum in any operating scenarios.

Nubia Z11 Max has one of the best smartphones in terms of photo capabilities in its price segment. The main module is represented by the latest Sony IMX298 sensor with a resolution of 16 MP, which is covered with sapphire glass optics. In good light, you get great shots, with good sharpness, detail, and color balance. At night, Nubia shoots only slightly worse than the top flagships.

The battery capacity is 4000 mAh - not the most record-breaking figure, but due to the low power consumption of the Super AMOLED display and processor, the smartphone lives for a long time. You can count on 2 days of confident operation. It also supports fast charging technology, which allows you to fully charge your phone in 70 minutes.

Smartphones with a powerful battery and a good camera usually cost fabulous money, but the Nubia Z11 Max can be bought for an adequate 16 thousand rubles. This is not so much, given that this model will be relevant for at least another 2-3 years.

ZTE Nubia Z11 Max

This concludes our rating. You have learned the top 10 best smartphones with good autonomy as of the beginning of 2017 - good luck in choosing!

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Modern smartphones are represented by a combination of a huge number of different functions. When choosing, many pay attention to the quality of the screen, the number of cores and processor performance, as well as some other parameters. Smartphones with a battery of 4000 mAh and above are very popular, since such a capacity is quite enough for a long battery life of the device with active use. On sale there are a huge number of different models with a capacious battery, they are all characterized by certain qualities.

High battery capacity

Phones with a 4000 mAh battery and above are more in demand today than offerings with a lower battery capacity. Wherein The capacitance indicator is constantly increasing for the following reasons:

Using the camera, sharing information over the Internet, playing games and browsing the web means that most devices have to be charged almost every day. Increasing the battery capacity allows you to extend the life of your smartphone from a single charge.

Technical problems

Budget models rarely have a battery with a capacity of more than 2000 mAh. This is due to the fact that The production of high-capacity batteries is associated with a fairly large number of problems:

In most cases, the capacity is increased by increasing the size of the structure, which is why many smartphones with a 4000 mAh battery are quite thick and large. Only a few models have a case with a thickness of no more than 10 mm.
During active use of the device, it can become very hot. In this case, not only the hardware stuffing is exposed to heat, but also the battery. Therefore, manufacturers must consider how the device will be cooled.
The time required for a full charge increases. Even with modern technology, fast charging takes several hours.

Well-known manufacturers increase the service life of the device by optimizing the software and the operation of the hardware stuffing. In addition, the capacity is increased by applying modern production technologies.

Common budget options

All mobile devices can be divided into several groups by cost. The models of the budget group are most in demand, since flagship devices can cost several tens of thousands of rubles and can also be damaged when dropped. The following phones with a battery of 4000 mAh and above are the most popular:

Low cost is achieved by installing a low performance display, processor and graphics chip. Therefore, a high capacity indicator does not always provide long-term battery life.

Devices from the middle price category

This group of mobile devices includes a fairly large number of different models. When combined with energy-saving technologies with a high-capacity battery, they provide autonomous operation for several days. The most common models:

Almost all of these models have an average battery life. It should be borne in mind that a large capacity battery takes much longer to charge.

Flagship models

When creating flagship models, the most advanced technologies are used, due to which the device can last much longer on a single battery charge. In this group of mobile devices, we note the following models:

Samsung Galaxy S7 Active is the market leader in mobile devices, which has a 4000 mAh battery. The Korean manufacturer increases the service life of its devices by optimizing the software and hardware stuffing. The case of the model is represented by a combination of plastic and rubber, mechanical keys are placed on the front part.
The Asus Zenfone 3 Zoom is another expensive proposition. It is characterized by the presence of two rear cameras with optical zoom function. The installed display is made using AMOLED technology, the memory is 64 GB, and the battery capacity is 5000 mAh. In the manufacture of the case, high-quality metal is used.

Large power supplies are installed on devices with a screen size of more than 5 inches. It should be borne in mind that the devices have a massive body and can also get very hot during active use.

A smartphone with two cameras, a huge screen, a powerful processor... what's the use of it if it runs out of juice by lunchtime? You can, of course, carry a charger with you, but it is much more practical to immediately pick up a smartphone with a powerful battery, especially since there are enough of them on the market.

In this review, we have collected ten of the best smartphones with a powerful battery, including both inexpensive models and flagships. The capacity of the built-in battery in them starts from 4000 mAh, so they can live one and a half to two times longer than the average smartphone with a 2000-2500 mAh battery in the same conditions. This means that in theory, with a moderate load, the battery charge of the models we have chosen will last for two to two and a half days of battery life, and if you are only going to make calls, then it may be possible to stretch the charge for a week. Keep in mind that the battery life of a smartphone depends not only on the battery capacity, but also on the style of use, the generation of the cellular network, the applications running, the quality of the firmware, and a host of other obvious and non-obvious factors.

(5100 mAh, 22,790 rubles)

A worthy heir to the model. The form factor (5.5 inches) and body material (metal) remained the same, but everything else has been improved. The battery capacity has grown from 5000 to 5100 mAh, the screen is now made using economical AMOLED technology, the Qualcomm chipset has become more powerful. In general, a worthy device, albeit not cheap compared to numerous analogues.

(4000 mAh, 19,990 rubles)

HTC has never been known to love smartphones with powerful batteries, but in April 2017 it released the One X10 with a 4000 mAh battery. The asset of the device is a 5.5-inch screen, a metal body, a fingerprint scanner and an 8-core MediaTek chipset. By the way, the decisions of this office are far from the best option for a smartphone with an eye on long battery life, but HTC confidently states that One X10 can work for two days under load.

(4100 mAh, 9,990 rubles)

This LG model is already quite old (the Russian announcement took place in July 2016), and it has a successor in the face with 4500 mAh batteries. True, the latter is not yet delivered to Russia, so we recommend that you take a closer look at the LG X Power. It's a rather modest device: a 5.3-inch HD screen, a quad-core processor, 2 GB of RAM... But perhaps it's for the best: the absence of high-tech components often leads to battery savings.

(5000 mAh, 29,990 rubles)

The main feature of this model is not even in the battery, but in the presence of two rear cameras with an optical zoom function. However, even if you are not a sophisticated amateur photographer, the Zenfone 3 Zoom is worth a closer look - just because of the powerful 5000 mAh battery. Among other features of the smartphone, we highlight a 5.5-inch AMOLED screen, 64 GB of memory and a 13-megapixel front camera.

(5000 mAh, 6,500 rubles)

One of the most inexpensive smartphones in our selection. As a result, one should not expect any special technical innovations from it, although the Android 7.0 Nougat operating system in such an affordable device is a pleasant surprise. As, however, and the battery: its capacity is 5000 mAh. In conjunction with the HD-screen and a weak 4-core chipset, this allows us to hope for a very long autonomy.

(5000 mAh, 15,490 rubles)

Metal case, fingerprint scanner, HD-screen with IPS-matrix, MediaTek chipset - a standard set of a Chinese middle-class smartphone (Philips smartphones have nothing to do with Holland today, if someone does not know). If not for two "buts". The first is an infrared port for controlling household appliances. The second is a 5000 mAh battery, which is accompanied by proprietary software tools to save battery power. In general, an interesting smartphone, albeit a little expensive.

(3100 + 6900 mAh, 16,990 rubles)

An unusual smartphone: it comes with 3100 and 6900 mAh batteries, as well as back covers for each of them. I put the first battery - I got a relatively thin device, I put the second one - and in front of you is a well-fed smartphone, but it can live much longer without an outlet. Highscreen Boost 3 SE Pro is equipped with 3 GB of RAM and 32 GB of internal memory, a 5-inch screen with a resolution of 1920 x 1080 pixels, an 8-core MediaTek chipset and a 13 megapixel camera. A feature of the model is the audio system, which includes the ESS9018K2M DAC and the ADA4897-2 amplifier.

(4850 mAh, 20,990 rubles)

This smartphone has a huge 6.44-inch screen, so it's essentially not so much a smartphone as a small tablet. And the larger the display, the higher its power consumption. Therefore, you should not expect incredible performance from Mi Max; in terms of battery life, it is comparable to 5-inch smartphones equipped with 4000 mAh batteries. Mi Mix has enough advantages: a metal case, a high-quality Full HD screen and a Qualcomm platform that is quite suitable for games. The form factor, by the way, is also conducive to games: for them, 6.44 inches is better than the standard 5.

(4000 mAh, 16,990 rubles)

A typical mid-range Chinese phablet - metal, 5.5-inch IPS screen, 13-megapixel camera, MediaTek chipset, fingerprint scanner... All this is seasoned with a 4000 mAh battery. Two versions of Meizu M5 Note are available for sale - with 16 and 32 GB of internal memory. We recommend saving and taking the first option, since in this model the memory can be expanded with a MicroSD card.

(4000 mAh, about $400 on eBay)

But what about Samsung? The smartphone market leader is trying to prolong the life of its models through software, without trying to increase the capacity of the batteries. However, the Korean manufacturer still has at least one smartphone with a 4000 mAh battery - this is the protected Galaxy S7 Active. It differs from the usual "seven" in a plastic and rubber case, physical keys on the front panel and a battery whose capacity has been increased from 3000 to 4000 mAh. The only problem is that the Galaxy S7 Active is not for sale here. But if desired, the smartphone can be ordered on eBay.

Bonus with sign minus: (10000 mAh, about 9,000 rubles)

And - for contrast - a very strange device: it seems to be 10000 mAh, but it works like models with 5000 mAh. The reasons are a crooked firmware, an outdated screen with high power consumption, a chipset mismatch with the screen resolution, so the hardware should constantly work hardly at the limit of its capabilities. In general, a good example of the fact that battery capacity does not always translate into battery life.