13 best smartphones with a powerful battery

We are studying the capabilities of the best smartphones with a powerful battery that can work for at least one and a half to two days without recharging.

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Which smartphone with a powerful battery is better to buy?

A few years ago, smartphone manufacturers attracted consumers with the number of cores in the processor and the amount of memory. Now the number of camera sensors and megapixels have come into play. However, the battery has never been the focus. And the reason is that no one has made a revolution in this direction. Smartphones still cannot withstand heavy loads for more than two days.

When choosing a phone with an emphasis on increased battery life, you need to pay attention to more than just the battery capacity, measured in milliamp-hours.

The operating time is also affected by the characteristics of the device itself:

Display type (AMOLED is much more economical than IPS, especially if you use dark themes in applications).
Energy efficiency of a single-chip system (the smaller the technological process by which the processor is manufactured, the more economically the system uses its resources. The limit today is 7 nm).
Software optimization. Here the leaders are Xiaomi and OnePlus. Apple has also done a fantastic job, but due to the initially small capacity of iPhone batteries, these smartphones produce results comparable to Android devices.

Finally, sometimes it's better to get a smartphone that supports fast charging, even if the battery capacity is small. Still, it’s better to be able to recharge a smartphone for half a day of work in 30 minutes than to get an extra half hour of work, but charge it for more than two hours.

Recommendations: 13 Best Smartphone Manufacturers

14 Best Budget Smartphones

Xiaomi Mi Note 10 Lite 6/128GB

Although Mi Note 10 and Mi Note 10 Lite are very different when it comes to appearance, they are actually very similar devices.

For example, they use a 5260 mAh battery, a 6.47-inch AMOLED display, and even a Qualcomm Snapdragon 730G processor. But there is still a difference, and it lies primarily in the main camera: it has lost one sensor and consists of 4 modules, the resolution of the main one is 64 MP versus 128 MP. Mi Note 10 Lite takes great pictures, but the Mi Note 10 version is better, although on average it is slightly more expensive.

Fast charging function supported.

Screen diagonal: 6.47 inches

Screen resolution: 2340×1080

Weight: 204 g

Number of SIM cards: 2

Processor: Qualcomm Snapdragon 730G

Memory capacity: 128 GB

RAM capacity: 6 GB

Battery capacity: 5260 mAh

Rear camera: four modules 64/9/5/2 MP

Front camera: 16 MP

Memory card support: no

The best inexpensive smartphones with a powerful battery (up to 15,000 rubles)

Despite the low price tag, this category contains devices that work not only in “call mode”. They also look good, have good screens and performance that is enough even for average games.

Asus Zenfone Max Pro M2

4.9

★★★★★

editorial assessment

94%

buyers recommend this product

See review▶

Asus is one of the most underrated smartphone manufacturers, and this statement holds true at all price points. The Zenfone Max Pro line may well compete with Honor and Redmi 7 or 8, but for some reason it remains a groaner. The main drawback of the M2 is its poor front panel design. Still, the manufacturer went too far with the size of the cutout for the front camera and the bottom frame. But the glass back cover looks quite elegant.

The screen is 6.26-inch with Full HD+ resolution, and the Snapdragon 660 is responsible for the performance of the smartphone. On board there is a pure Android OS with just a couple of applications from Asus. The icing on the cake is a 5000 mAh battery that provides up to 6 hours of screen operation. That is, 1.5-2 days of operation in normal mode are guaranteed.

Advantages:

Stylish back cover;
Good screen;
Pure Android;
There is NFC;
Sufficient performance reserve.

Flaws:

No fast charging.

A smartphone with a clean axis, a Snapdragon 660 processor and an NFC chip for that kind of money is a real find.

Redmi Note 8

4.8

★★★★★

editorial assessment

88%

buyers recommend this product

See review▶

The next generation in one of the most popular budget smartphone lines of 2022, Redmi Note 8 is the perfect balance between price and features. The device looks much more expensive than its price tag thanks to the glass back cover. The screen is quite large - 6.3 inches, but the frames are narrow. There is a good Snapdragon 665 on board, and there are as many as 4 cameras on the back.

The battery is “only” 4000 mAh. This is less than most smartphones in the selection, but the device still confidently survives the whole day, and with an average load it can last until the end of the second.

Advantages:

Spectacular design;
Great screen;
Good level of performance;
A complex block of cameras with an abundance of interesting functions.

Flaws:

MIUI is a controversial shell.

The Redmi Note 8 is unlikely to interest owners of the Note 7, an almost ideal “little brother” for its price, but in a pure comparison it still manages to look better at the same price tag.

realme 5

4.7

★★★★★

editorial assessment

85%

buyers recommend this product

See review▶

The realme brand is one of the new main competitors of Xiaomi in all price segments. His “five” received a huge 6.5-inch screen, but with only HD+ resolution. On board is an energy-efficient Snapdragon 665 and a 5000 mAh battery that supports 10-watt fast charging. realme 5 has a very beautiful back cover that resembles a stained glass window. 4 cameras are used to take photos.

Advantages:

Beautiful back cover design;
Large screen;
4 cameras;
Sufficient memory;
Good performance.

Flaws:

HD screen resolution;
Micro USB connector.

realme 5 is a very elegant device for little money. If you forget about the low screen resolution, then this is a very worthy replacement for Redmi Note 8.

Moto E5 Plus

4.5

★★★★★

editorial assessment

79%

buyers recommend this product

See review▶

The E5 Plus is actually a budget smartphone. It has good battery life, but in all other respects it is a basic-level device. The company decided not to use cutouts, so the E5 Plus has a traditional design, which is definitely an advantage. On the back cover there is a proprietary round camera module, and the fingerprint scanner is also the manufacturer’s logo.

The screen is 6 inches, but with HD resolution. The entry-level Snapdragon 425 system is responsible for the work. The 5000 mAh battery is enough for 2 full days of work or about 10 hours of active screen.

Advantages:

Classic design without cutouts;
Fast fingerprint scanner;
Pure Android OS;
Film and case included.

Flaws:

Entry-level processor;
HD screen resolution.

Moto E5 Plus is far from being a universal smartphone. But this is an ideal budget device with high battery life.

Samsung Galaxy M21

Samsung has decided to present a device from the M line - Galaxy M21, whose main feature, without a doubt, is a very powerful 6000 mAh battery. Fast charging supported. Note that the smartphone turned out to be relatively light.

Otherwise, the M21 is similar to some other models of the company: it has a 6.4-inch display, a good main camera of 3 modules, a platform based on the Samsung Exynos 9611 processor and 4 GB of RAM.

There is an NFC module, and the scanner is located on the back of the case.

Screen diagonal: 6.4 inches

Screen resolution: 2340×1080

Weight: 188 g

Number of SIM cards: 2

Processor: Samsung Exynos 9611

Memory capacity: 64 GB

RAM capacity: 4 GB

Battery capacity: 6000 mAh

Rear camera: triple 48/8/5 MP

Front camera: 20 MP

Memory card support: yes

The best mid-budget smartphones with a powerful battery (up to 20,000 rubles)

Here you can already find mid-range devices, the capabilities of which are sufficient for most users. They all have good screens and performance that is even enough to run games.

Samsung Galaxy M30s

★★★★★

editorial assessment

95%

buyers recommend this product

See review▶

The M30s has a good design - better than previous budget Samsung smartphones, but worse than competitors at this price. The device also has an excellent AMOLED screen, sufficient performance reserves, an NFC chip and a triple camera with a 48 MP main sensor.

However, the main pride of this phone is its 6000 mAh battery. This gives 10-11 hours of screen operation or about 3 days of activity of the smartphone itself (almost a record for a non-specialized smartphone).

Advantages:

Outstanding autonomy;
There is NFC;
Triple high resolution camera;
Good performance;
Flawless screen.

Flaws:

The cutout for the front camera spoils the exterior a little.

The Galaxy M30s may be inferior in some ways to other smartphones in this price category, but in terms of operating time on a single charge it is confidently ahead.

Redmi Note 8 Pro

★★★★★

editorial assessment

93%

buyers recommend this product

See review▶

This fall's main budget product received the long-awaited NFC chip, effectively becoming a competitor to devices that cost twice as much. There is a bias in the community towards the MediaTek G90T processor used, but it is an excellent system that is also suitable for games.

Note 8 Pro looks very expensive: it has a good screen and 4 cameras with a 64 MP main sensor. The battery capacity is 4500 mAh - this is enough for 1.5 days of work with 7 hours of screen time. Plus, the included charger produces a power of 18 W, which means it charges the battery very quickly.

Advantages:

Cool design;
Good screen;
Productivity with reserve;
Powerful cameras;
There is NFC and an infrared port.

Flaws:

Cutout for front camera.

For the money, this is an ideal smartphone that you shouldn’t even try to find a replacement for.

Honor 8X Max

4.6

★★★★★

editorial assessment

85%

buyers recommend this product

See review▶

The Max in the name means not only high battery life, but also the screen size. The Honor 8X Max has a 7.1-inch display, making it a cross between a smartphone and a tablet.

Due to such a diagonal, an IPS matrix and not the most energy-efficient processor, even with a 5000 mAh battery, in terms of Honor’s autonomy there are not enough stars in the sky. It works on average for 1.5 days, and it takes more than 2 hours to fully charge the battery to 100%.

Advantages:

Large and high-quality screen;
Sufficient performance reserve;
Good sound;
Beautiful back cover.

Flaws:

Cameras are of the highest quality;
No NFC.

A smartphone that doesn't have many worthy competitors when it comes to devices with a large screen.

Moto G7 Power

4.5

★★★★★

editorial assessment

78%

buyers recommend this product

See review▶

The Moto G7 Power is very similar to the E5 Plus with slight improvements across the board. But if the E5 Plus simply got a good battery, the Power line has always been famous for its outstanding autonomy indicators due to well-organized energy consumption.

The main drawback is the 6.2-inch screen with only HD+ resolution. But there is an excellent Snapdragon 632 processor. A 5000 mAh battery with such a screen and an undemanding system gives 1.5-2 days of reliable operation. And 15 minutes of charging is enough for half a day.

Advantages:

There is an NFC chip;
Splash protection;
Good camera;
Not a bad sound;
Large memory reserve.

Flaws:

Low screen resolution.

A good smartphone with an affordable price tag and good battery life. But keep in mind that in other respects it is a bit inferior to its competitors.

Vivo Y17

4.5

★★★★★

editorial assessment

80%

buyers recommend this product

See review▶

Vivo Y17 has a 6.35-inch screen with HD resolution and an eyesore notch. A controversial point is the use of the Helio P35 system-on-chip. You shouldn't count on it for complex games, but its capabilities should be enough for everyday tasks.

The device looks good, shimmering beautifully in the light. The smartphone has the Funtouch 9 shell installed, which primarily tries to replicate Apple's iOS. With a low screen resolution and a weak processor, a 5000 mAh battery is confidently enough for 2 days of work. In addition, the kit comes with 18-watt fast charging.

Advantages:

Nice design;
Not a bad camera;
There is an NFC chip;
Large display.

Flaws:

Low screen resolution;
Not the most powerful MediaTek processor.

The Vivo Y17 has quite a few compromises, but it does have a really long battery life.

Huawei P40 Pro

The flagship from Huawei received a 4200 mAh battery. This is not to say that this is so much for a device with a 6.58-inch display and high resolution, but AMOLED technology and an energy-efficient platform have an effect, so the P40 Pro shows very good battery life.

Other features of this smartphone, without a doubt, include the main camera, which can work wonders, not only during the day, but also at night. Thanks for this is the module of 4 cameras: main, wide, telephoto and 3D Depth.

Other features: top-end HiSilicon Kirin 990 5G processor, 8 GB of RAM and 256 GB of ROM, fast and wireless charging, water protection, chic case design. But what is missing is support for Google services.

Screen diagonal: 6.58 inches

Screen resolution: 2640×1200

Weight: 209 g

Number of SIM cards: 2

Processor: HiSilicon Kirin 990 5G

Memory capacity: 256 GB

RAM capacity: 8 GB

Battery capacity: 4200 mAh

Rear camera: four modules 50/40/12 MP + 3D Depth

Front camera: 32 MP

Memory card support: yes

The best top-end smartphones with a powerful battery (from 20,000 rubles)

For some unknown reason, manufacturers do not install large batteries in top-end smartphones. Due to the energy efficiency of the latest chips, the use of AMOLED matrices and optimization of the shell, flagships manage to work throughout the day, but you shouldn’t count on two full days. However, even among relatively expensive smartphones you can find interesting models with good battery life.

Honor Note 10

4.9

★★★★★

editorial assessment

93%

buyers recommend this product

See review▶

The Honor brand knows how to take the best from Huawei flagships and offer it at lower prices. Note 10 has a high-quality 6.95-inch screen without cutouts for the front camera - it is placed on the top frame. The Kirin 970 processor is responsible for performance, complemented by software features that increase the speed of games. A 5000 mAh battery is enough for 1.5-2 days of active work.

Advantages:

Huge screen;
Good performance, including in games;
Liquid cooling system;
Minimalistic design;
Case included;
Screen without cutouts.

Flaws:

No protection from moisture and dust.

Due to some small details, Honor Note 10 can hardly be called a full-fledged flagship, but for its price it has practically no shortcomings.

Huawei Mate 20 X

4.9

★★★★★

editorial assessment

90%

buyers recommend this product

See review▶

The Ex is one of the most underrated smartphones in the Mate 20 lineup. It is a huge device with a 7.2-inch screen and an advanced Kirin 980 processor that is ideal for gaming. On the back cover there is a stylish square block of three cameras, and in front there is one front camera in a small cutout.

To ensure long operating time for such a screen and processor, the phablet has a 5000 mAh battery. And the kit also comes with a 22.5 W charger.

Advantages:

Large and high-quality screen;
High level of productivity;
Cool cameras;
Fast charging;
Fast networking.

Flaws:

Nano format memory card.

The Mate 20 X can't compete with the 8X Max because of its price, but if money is no object, then the “twenty” is clearly the favorite.

Samsung Galaxy A70

4.7

★★★★★

editorial assessment

85%

buyers recommend this product

See review▶

The Galaxy A70 is a mid-range smartphone from Samsung that has plenty of competitors at this price or even lower. The A70 responds to all their attacks with just the name on the cover. Autonomy is the only thing that competitors do not have. A 4500 mAh battery provides the phone with 1.5-2 days of operation.

The smartphone runs on Snapdragon 670 and has 6 GB of RAM - an ideal combination for all daily tasks and games. It has a huge 6.7-inch screen, but it doesn't feel too big thanks to its narrow bezels.

Advantages:

Cool Samsung screen;
Not a bad design;
Good cameras;
High-quality case materials;
Sufficient performance reserve.

Flaws:

The price could have been lower
The fingerprint scanner on the back cover is inconveniently located.

The Samsung Galaxy A70 is a good device in all respects, but it can only be recommended to those who are willing to pay extra thousands just for the brand.

Xiaomi Mi Note 10 6/128GB

This is not a flagship from Xiaomi, but an extremely interesting smartphone that definitely deserves your attention.

As for the battery capacity, Mi Note 10 will give odds to most smartphones - it reaches 5260 mAh, there is fast charging. However, Mi Note 10 is interesting not only for this: it has an excellent 6.47-inch display with a high resolution, a fairly powerful Qualcomm Snapdragon 730G chipset and, most importantly, a very cool camera with a main module capable of shooting in 108 MP resolution. And I must say that the smartphone really knows how to take photographs, and yet it costs much less than most flagships.

Screen diagonal: 6.47 inches

Screen resolution: 2340×1080

Weight: 208 g

Number of SIM cards: 2

Processor: Qualcomm Snapdragon 730G

Memory capacity: 128 GB

RAM capacity: 6 GB

Battery capacity: 5260 mAh

Rear camera: 5 modules 108/12/20/5/2 MP

Front camera: 32 MP

Memory card support: no

Samsung Galaxy A30s 32GB

A relatively inexpensive smartphone from Samsung, which also boasts a 4000 mAh battery. Users note good battery life, which is not surprising: despite the 6.4-inch screen, its resolution is low, and the platform is not the most powerful.

Essentially, this is an update to the previous Galaxy A30 model. Among the new ones, we can note different shades of the body, a triple camera versus a dual one (apparently, the same module is used as in the older A50 model), a fingerprint sensor that has moved from the back cover to the display.

There is an NFC module.

Screen diagonal: 6.4 inches

Screen resolution: 1560×720

Weight: 169 g

Number of SIM cards: 2

Processor: Samsung Exynos 7904

Memory capacity: 32 GB

RAM capacity: 3 GB

Battery capacity: 4000 mAh

Rear camera: triple 25/5/8 MP

Front camera: 16 MP

Memory card support: yes

Samsung Galaxy Note 10+ 12/256GB

As with some other flagships, a capacious 4300 mAh battery in this case is a necessity - given the ultra-powerful Exynos 9825 chipset, 12 GB of RAM (!), and a 6.8-inch diagonal matrix with a resolution of 3040 × 1440 pixels. But even despite this, the Galaxy Note 10+ shows decent battery life.

It is capable of surprising many things: its incomparable design, the presence of very unusual body colors, a stylus that is hidden inside the body, a powerful platform with a huge power reserve, one of the best cameras on the market (applies to both the main and front), great sound, wireless support charging (fast, of course, is available by default).

Huawei P smart Z 4/64GB

Huawei P smart Z will appeal primarily to those users who want a display without any cutouts - in this case, a retractable front camera is used. Battery capacity is 4000 mAh, battery life is good, considering not the most powerful platform.

The smartphone is offered in several colors, it has a dual main camera (in general it takes good pictures), the well-known HiSilicon Kirin 710 processor, 4 GB of RAM and 64 GB of ROM. The fingerprint sensor is located on the back cover.

This is also one of the most inexpensive smartphones on the market with a retractable front panel.

Screen diagonal: 6.59 inches

Screen resolution: 2340×1080

Weight: 197 g

Number of SIM cards: 2

Processor: HiSilicon Kirin 710

Memory capacity: 64 GB

RAM capacity: 4 GB

Battery capacity: 4000 mAh

Rear camera: dual 16/2 MP

Front camera: 16 MP

Memory card support: yes

Honor 9X 4/128GB

And another smartphone with a retractable front camera. If you look at the characteristics of the smartphone, you will be surprised - Honor 9X is suspiciously reminiscent of Huawei P smart Z, although the design of the devices is completely different. But this is not surprising, since these two brands belong to the same company, and some of their models are technically similar.

However, the Honor 9X has a better main camera - at least on paper: instead of a 16-megapixel main sensor, a 48-megapixel one is installed. Another important difference is the storage capacity: 128 GB versus 64 GB.

As for the battery, its capacity is the same 4000 mAh.

Screen diagonal: 6.59 inches

Screen resolution: 2340×1080

Weight: 197 g

Number of SIM cards: 2

Processor: HiSilicon Kirin 710

Memory capacity: 128 GB

RAM capacity: 4 GB

Battery capacity: 4000 mAh

Rear camera: dual 48/2 MP

Front camera: 16 MP

Memory card support: yes

The situation on the market for the most autonomous phones

Until now, the Samsung Galaxy M51 holds the leading place in the top long-playing models. This is a 2022 smartphone with a 7000mAh battery. If we take into account the 2022 models, then in the first places in terms of autonomy we will see a variety of Chinese brands: from the still little-known Tecno

to the famous
OnePlus
and
Xiaomi
.
Another leader is the latest model from Samsung
.

The most autonomous smartphones from our rating are suitable for those who actively use their phone, and it does not survive until the evening, turning off due to discharge. The selection will also be useful for those who are looking for a smartphone for a child who forgets to charge the device on time, or for an elderly person. Other devices from the rating are suitable for people who do not have the opportunity or do not want to charge the device every day.

Samsung Galaxy M31

Samsung Galaxy M31 is a more advanced smartphone than the M21. Yes, it uses a similar 6000 mAh battery, but the device itself is a little more powerful - the same Exynos 9611 processor works together with 6 GB of RAM versus 4 GB.

The screen, apparently, is exactly the same, but the camera is noticeably better and consists of 4 modules: the main one, an ultra-wide-angle one, a depth-of-field sensor and one for macro. It shoots well and supports 4K video recording at 30 frames per second.

By the way, the Galaxy M31 can be used as a Power Bank, that is, you can charge other devices with it.

Screen diagonal: 6.4 inches

Screen resolution: 2340×1080

Weight: 191 g

Number of SIM cards: 2

Processor: Samsung Exynos 9611

Memory capacity: 128 GB

RAM capacity: 6 GB

Battery capacity: 6000 mAh

Rear camera: four modules 64/8/5/5 MP

Front camera: 32 MP

Memory card support: yes

OnePlus 7T Pro 8/256GB

OnePlus 7T Pro is a slight update to OnePlus 7 Pro. Moreover, it is so small that one might be surprised: if previously the top-end Qualcomm Snapdragon 855 chipset was used, now it is the Qualcomm Snapdragon 855 Plus. The battery capacity has also increased slightly - up to 4085 mAh. But wireless charging or water protection never appeared.

It is still one of the most powerful smartphones in the world. It has a FullView display (the front camera extends out of the body), an excellent main triple camera, and a display refresh rate of 90 Hz.