23 Jul 2021 8:56 AM +00:00

Best Phone For Battery Life 2021: Our Top Picks For The Longest Lasting Smartphones

If you're tired of having to always recharge and are looking for the best phone you can get your hands on while prioritising battery life, we're here to help you with your search.

We've done the leg work for you and selected a number of smartphones that we felt stood out from the crowd based on specs, reviews, and other additional features.

So, whether you're interested in a fantastic phone from Samsung with the Galaxy A52 5G or a standout budget choice like the Xiaomi POCO M3, we've got you covered.

Best Phone For Battery Life

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Best Phone For Battery Life Samsung - Samsung Galaxy A52 5G

Best Phone For Battery Life Samsung
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Image Credit: Samsung

Brand: Samsung | Operating System: Android 11 | Screen Size: 6.5 inches | Resolution: 1080 x 2400 pixels | CPU: Octa-core Qualcomm Snapdragon 750G | RAM: 6GB / 8GB | Storage: 128GB / 256GB | Battery: 4,500mAh

Samsung seem to deliver quality that stretches across entry and premium level devices, with this Samsung A52 5G being a great example of a high-performance device, but with a relatively affordable price tag.

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The 4,500mAh battery is fairly sizeable, combined with AI power management technology which learns and then adjusts to your user habits to provide long-last power.

This phone is also equipped with superfast charging capabilities, up to 25W, which means not only will the battery last a long time it should also bounce back pretty quickly.

The display is also impressive for the price, a 1080 x 2400 OLED screen with 120Hz refresh rate and providing 800-nits brightness for improved clarity and which should be fine even in bright daylight.

The A52 not only has great battery life but also boasts some other brilliant specs, one of the finest new releases from Samsung.

Best Phone For Battery Life Motorola - Moto G Power

Best Phone For Battery Life Motorola
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Brand: Motorola | Operating System: Android 10 | Screen Size: 6.6 inches | Resolution: 720 x 1600 pixels | CPU: Qualcomm Snapdragon 662 | RAM: 4GB | Storage: 64GB | Battery: 5,000mAh

Another standout choice when prioritising battery life is the Moto G Power, designed specifically to last a long time, hence the name.

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The G Power comes with a 5,000mAh battery which claims to have up to three days life, this is of course dependant on usage, but should easily get you through a full day even with constant use.

Not only is the battery life outstanding on this handset, but it is also very affordable and with a 6.6-inch screen, 4GB RAM and the Snapdragon 662 processor you certainly get a lot for your money.

An overall outstanding phone the G Power ticks more than a few boxes in our books.

Best Phone For Batter Life OnePlus - OnePlus 8T

Best Phone For Battery Life OnePlus
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Brand: OnePlus | Operating System: Android 11 | Screen Size: 6.55 inches | Resolution: 1080 x 2400 pixels | CPU: Qualcomm SM8250 Snapdragon 865 | RAM: 8GB / 12GB | Storage: 128GB / 256GB | Battery: 4,500mAh

When it comes to battery life, not only are we interested in how long the phone last, but the other important factor is recharge time and it doesn't get much better than the OnePlus 8T.

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This device boasts super-fast 65W charging, which is advertised to achieve 100% battery life in a mere 39 minutes, this is staggering if you also consider that the phone should last up to 13 hours.

Not only does this handset have an outstanding battery, but it also boasts some impressive power inside, with up to 12GB RAM and the Snapdragon 865, this phone will operate quickly.

The OnePlus 8T also features a nice 120Hz AMOLED display, giving you some serious bang for your buck.

Best Phone For Battery Life Xiaomi - Xiaomi Poco M3

Best Phone For Battery Life Xiaomi
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Brand: Xiaomi | Operating System: Android 10 | Screen Size: 6.5 inches | Resolution: 1080 x 2340 pixels | CPU: Qualcomm Snapdragon 662 | RAM: 4GB | Storage: 64GB | Battery: 6,000mAh

Xiaomi is creating a name for itself for delivering the goods when it comes to making great budget phones and the Xiaomi Poco M3 is no exception.

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This device boasts a massive 6,000mAh battery which should last more than enough time, combined with 18W fast charging you won't ever have to worry about your phone's power bank.

Featuring a triple-lens rear camera, with 48MP wide, 2MP macro and depth lenses which should be up to the mark for the price, you'll be able to capture more for less.

The phone from Xiaomi is a solid choice for those working with a budget.

Best Phone For Battery Life LG - LG V60 ThinQ 5G

Best Phone For Battery Life LG
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Brand: LG | Operating System: Android 10 | Screen Size: 6.8 inches | Resolution: 1080 x 2460 pixels | CPU: Qualcomm SM8250 Snapdragon 865 | RAM: 8GB | Storage: 128GB | Battery: 5,000mAh

While LG has recently declared they will no longer be making phones, we think the LG V60 ThinQ 5G is one of the best they've ever made.

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With the 5,000mAh battery, this phone should last up to 2 days with on and off use, and powered with the Snapdragon 865 and 8GB RAM should provide quality performance.

LG is one of the only brands still holding onto the headphone jack and so for users that still want this feature, this could be for you.

It also features a huge 6.8-inch OLED display which provides a decent space when consuming entertainment.

The LG V60 ThinQ 5G is a great send-off for the companies phone saga.

Guide: How To Choose The Best Phone For Battery Life

When it comes to finding the best phone for battery life there are a number of things to look into before purchasing.

How long will a 6,000mAh battery last?

How long a battery will last is dependant on how much power your phone requires to run certain processes.

For example, if your phone is locked and playing music you'll consume far less of the battery life than if you're playing a graphically intense game online.

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Is a higher mAh battery better?

Milliamp Hour (mAh) is used for measuring electrical power over time and therefore used for measuring the capacity of a battery.

The higher mAh a battery has means the more energy it can store, which in theory would mean that larger batteries should last longer.

However, your phones battery life is also affected by power consumption, meaning some phones will drain a 4,500mAh battery faster than others as they require more energy to be powered.

Therefore whether a phone is good for battery life is not necessarily down to how much mAh is in the power bank.

Which apps drain a phone's battery the most?

Regardless of how large your phone battery is, there are certain apps that will drain your battery much faster than others as they consume more power.

Some of the biggest battery drainers include social media apps such as Snapchat, Whatsapp and Facebook as they use internet, send notifications and run in the background.

Another is streaming platforms such as Netflix and YouTube, as they require lots of power to run and again require the use of the internet to function.

Gaming on your phone can also drain the battery as graphically intense games require high amounts of power to run.

READ MORE: Best Phone Under 300: Samsung, Motorola, And More Top Picks