Best battery life phone to buy | TudoCelular Guide

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Each year, manufacturers have been seeking to expand the autonomy of their smartphones, either by including a battery with greater energy capacity or by selecting components that consume less energy, such as advanced processors of 10 nm or less.

Several devices have been on the TudoCelular bench in recent years, and here we are going to list the top 5 in each category (entry, intermediate and advanced), but only models launched in recent months and that can be easily found on the market. It’s no use recommending a device that no one can buy, right? If it is an imported model, we will also include a purchase link to a store we trust.


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The devices are divided into three groups: entry (up to R$ 1200), intermediate (between R$ 1200 and R$ 2500) and advanced (above R$ 2500). We take into account the current average value at the end of 2020 and not what was practiced at the launch of the product. Due to the constant price fluctuation, we give a small margin of R$200.

Below you can check our reviews of each model, which include the battery tests done, as well as all aspects of the smartphones listed here. And we also have a complete ranking with the latest models analyzed.

GOOD BATTERY BASICS

1. Samsung Galaxy M22

Currently one of the devices with the best battery performance in our tests, the Samsung Galaxy M22 managed to reach 33h37 of total usage time in our tests, which includes more than 16h of screen on, thus showing that the device can easily spend the entire day away from an outlet.


Samsung Galaxy M22

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2. Samsung Galaxy M12

Following our TOP 5 basics in battery life, we have the Samsung Galaxy M12, a device that brings an updated look and cool hardware, without giving up delivering a killer battery to keep you away from the socket all day, being obtained in our tests the expressive mark of 31:03.

A point worth mentioning when we talk about the Samsung Galaxy M12 is that it also has the best autonomy when we talk about devices with screens with a refresh rate above the standard 60Hz, in which case 90Hz is offered to its users.


6.9
Hardware

7.1
Cost Benefcio

Samsung Galaxy M12

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3.Nokia C30

Officially present in Brazil, the Nokia C30 managed to guarantee its presence in the TOP 5 of devices tested here, thanks to its brand that comfortably surpassed 29 hours of use, showing that the work done by HMD Global was well adjusted.

The set offered by it is what can be considered as reasonable but fails to bring little RAM and storage, being, however, within what is expected for the segment and for the price that is usually charged.


5.1
Hardware

5.5
Cost Benefcio

Nokia C30

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4. Samsung Galaxy A03 Core

To close our TOP 5 of basic devices, we have the Samsung Galaxy A03 Cor, which managed to secure its presence in our ranking by staying alive for almost 29 hours in our tests, thus being very close to its competitors listed here.

It is worth remembering that the Samsung Galaxy A03 Core brings a set that leaves it halfway between the intermediate and the basic, but weighs on the simpler segment because it brings less RAM and storage, in addition to other cuts that would not normally occur in the segment. “more expensive”.


5.1
Hardware

6.4
Cost Benefcio

Samsung Galaxy A03 Core

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5. Nokia G21

To close our list of basic devices we have the Nokia G21, a device that managed to stay active for 28h40 in our standardized test, narrowly losing to its predecessors and not disappointing in general, something that is largely due to the more energy-efficient set.

In addition to the great battery life, the Nokia G21 is a good option for those who want a basic device for delivering a good LCD screen, average performance and a good selfie camera, thus guaranteeing an honest set for those looking for a device in this segment.


6.7
Hardware

7.1
Cost Benefcio

Nokia G21

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GOOD BATTERY INTERMEDIARIES

1. Samsung Galaxy M62

Recently presented as a device that stands out for bringing considerable advances in hardware without giving up energy autonomy, the Samsung Galaxy M62 managed to guarantee leadership in our TOP 5 of intermediate devices when we talk about time of use.

In our tests, the device managed to reach 40h41 of total autonomy, surpassing the hitherto leading realme 8 Pro by more than 7h when compared, showing that it can be a good option for those who want performance without having to charge it during the day.


8.4
Hardware

7.9
Cost Benefcio

Samsung Galaxy M62

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2. realm 9

Continuing with our TOP 5 of intermediate devices, we have the realme 9 with autonomy in mixed use of just over 32 hours, thus maintaining the brand among the best devices when it comes to staying away from the socket, thus favoring those who stay all day outside.

Not least, realme 9 scores points for bringing a good AMOLED screen, above-average multitasking performance and camera above the competition.


8.1
Hardware

8.4
Cost Benefcio

Realm 9

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3 realme 9i

Another good option when it comes to an intermediate device with good autonomy is the realme 9i, a device that in our tests guaranteed the mark of 30h42, in addition to being competent in charging, taking 1h22 to load, a mark that can be considered reasonable for the segment in which it is positioned.


8
Hardware

8
Cost Benefcio

Realm 9i

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4. Redmi Note 10

The crown when we talk about intermediate devices is in the hands of the Redmi Note 10, a device that recently managed to secure first place in our energy autonomy ranking, managing to reach the end of its autonomy with 30h33 of use.

Not least, the device managed to reach 15:39 when talking about screen time on, that is, most likely you will be able to use it throughout the day without having to resort to the charger.


7.8
Hardware

7.6
Cost Benefcio

Redmi Note 10

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5. Samsung Galaxy A32 4G

And to close our list of intermediaries, we have the Samsung Galaxy A32, which managed to nab exactly 30 hours and a half in our test of use, thus planting its feet in the last position available here.

The embedded set combines the MediaTek Helio G80 platform with 4 GB of RAM and 128 GB of internal storage, a 5000 mAh battery that delivers good autonomy and a 6.4 “Super AMOLED Full HD + screen with a refresh rate of 90 Hz. In addition, it can be said that its differentials are the offer of good cameras and software with good support.


7.2
Hardware

7.4
Cost Benefcio

Samsung Galaxy A32

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BATTERY GOOD ADVANCED

1. Apple iPhone 13 Pro Max

And officially, we have a new leader in autonomy here at TudoCelular. After much criticism from users regarding the time of use, Apple has been gradually getting its hands on the improvements implemented and the iPhone 13 Pro Max crowns this effort, managing to reach 30:41, of which 15:04 were with the screen on in our tests.

Yes, you’re not seeing it wrong… The Apple iPhone 13 Pro Max managed to do well in battery life to the point of rivaling intermediate and entry-level devices at the top of the usage time table.


9
Hardware

6
Cost Benefcio

Apple iPhone 13 Pro Max

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2. ASUS ROG Phone 5

It’s not news that the line focused on the gamer audience from ASUS guarantees a place here in the TOP 5 of advanced devices and keeping this tradition, we had the arrival of the ROG Phone 5 officially here, guaranteeing a total autonomy of 28h53 in mixed use, in our tests.


8.7
Hardware

6.4
Cost Benefcio

Asus ROG Phone 5

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3. Xiaomi 11T

Xiaomi’s first device in this top 5 of advanced devices, the Xiaomi 11T managed to get it right by delivering a result superior to what we saw in the previous generation (don’t worry, we’ll talk about it later), passing very close to 28 hours in our battery test.


7.7
Hardware

6.2
Cost Benefcio

Xiaomi 11T

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4. Xiaomi Mi 10T

Another advanced device that also did well in energy performance was the Xiaomi Mi 10T, which features the Snapdragon 865 on board and managed to guarantee almost 27 hours of autonomy in mixed use — it was 26 hours and 55 minutes, to be exact — in tests here at TudoCelular.


8.4
Hardware

6.3
Cost Benefcio

Xiaomi Mi 10T

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5. Apple iPhone 14 Pro Max

To close the list of advanced devices with good autonomy, we have the iPhone 14 Pro Max, an Apple device that was presented as the most advanced in the 2022 line and inaugurates the notch-in-a-pill concept in the brand.

When we talk about energy performance, we have that the iPhone 14 Pro Max managed to remain active for almost 27h — 26h51, to be precise — in our mixed-use tests, almost tying with 4th place in this ranking.


9.8
Hardware

7.2
Cost Benefcio

Apple iPhone 14 Pro Max

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