Mobile Phones with Best Battery Backup

Battery backup or battery life is the most important factor while deciding to buy a smartphone. After all, what good is a phone if its battery runs out? Plus in today's busy life, no one wants to charge their phone frequently.

Battery capacity is measured in the milliamps or popularly denoted as mAh (short form of milliamp hour). The number provides an estimate of how long the device will last.

For example, a 3000 mAh battery can power a device requiring 100 milliamps for 30 hours, while a 4000 mAh battery can power the same device for 40 hours.

Bigger batteries can power your phone for a long time, however, it makes the phone bulky as well. Choose the phone which suits your needs between mobility and longer battery life.

Mobile phones with best battery backup with price list. There are total 959 mobiles in this list and it was last updated on 2 May 2025. Some of the best mobiles in this price list are from Infinix, Itel, Motorola, Samsung, Tecno brands.

Some of the most popular mobiles in this price list are:

1. Itel P40 Plus: Itel P40 Plus packs a 6.8" display, and a punch hole camera with 90Hz refresh rate. This device comes with UNISOC T606 chipset (64-bit Octa-core 1.6 GHz ARM Cortex-A75 + ARM Cortex-A55 12nm processor) that is powered by the Android 13 operating system. This device comes with a gigantic 7000 mAh battery along with 18W fast battery charging. This smartphone features a 13 MP dual camera setup as a primary camera.
2. Motorola Moto G54: Motorola Moto G54 comes with a bezel-less design and a 6.5" screen with a punch hole camera. It also offers a smooth refresh rate of 120Hz. This smartphone runs on 64-bit Octa-core 2.2 GHz ARM Cortex A78 + ARM Cortex A55 6nm processor and the Android 13 operating system. This smartphone has an impressive 6000 mAh battery and comes with 33W fast battery charging. This mobile phone has a 50 MP dual primary camera.
3. Motorola Moto G24 Power: Motorola Moto G24 Power has a punch hole camera and a 6.56" 90Hz screen. As far as the performance is concerned, This mobile comes with Mediatek Helio G85 chipset (64-bit Octa-core 2.0 GHz ARM Cortex-A75 + ARM Cortex-A55 12nm processor) and runs on the Android 14 operating system. This device is powered by a gigantic 6000 mAh battery and comes with 30W fast battery charging. This device has a 50 MP dual primary camera.

Mobile Phones with Best Battery Backup Price List: