Phone battery capacity

Mobile phone batteries

Battery capacity is expressed in mAh (milliampere hour). The higher the capacity, the more durable the battery, but it will take longer to charge. Battery life depends on the optimization of the Android system, screen size, use of various programs, video watching, use of the Internet, etc ... The battery will last the longest if you limit the mobile network to 2G only, turn off: internet, Wifi, Bluetooth, NFC, GPS, reduce the screen brightness to a minimum ...

Samsung phones with the best batteries

Model	Battery capacity	Additional information
Samsung Galaxy S25 Ultra	Li-Ion 5000 mAh	Released January 2025; current flagship model
Samsung Galaxy A55 5G	Li-Ion 5000 mAh	Popular mid-range choice; long battery endurance
Samsung Galaxy M55 5G	Li-Ion 5000 mAh	Features 45W fast charging support
Samsung Galaxy S24 Ultra	Li-Ion 5000 mAh	Excellent optimization with Snapdragon 8 Gen 3
Samsung Galaxy M35 5G	Li-Ion 6000 mAh	Massive battery capacity for multi-day usage

Huawei phones with the best batteries

Model	Battery capacity	Additional information
Huawei Mate XT Ultimate	Silicon-carbon 5600 mAh	World's first tri-fold phone with ultra-thin battery
Huawei Mate 60 Pro	Li-Po 5000 mAh	Supports 88W wired and 50W wireless charging
Huawei Pura 70 Ultra	Li-Po 5200 mAh	Flagship camera phone with strong battery stamina
Huawei Nova 12 Ultra	Li-Po 4600 mAh	Features 100W fast charging (chaged to 60% in 10 mins)
Huawei Mate X5	Li-Po 5060 mAh	Premium horizontal foldable smartphone

Xiaomi phones with the best batteries

Model	Battery capacity	Additional information
Xiaomi 15 Ultra	Li-Po 6000 mAh	High-density silicon-carbon battery flagship
Xiaomi 15 Pro	Li-Po 6100 mAh	Incredible capacity in a remarkably slim profile
Xiaomi Redmi Note 14 Pro+	Silicon-carbon 6200 mAh	Massive mid-range battery with 90W fast charging
Xiaomi 14 Ultra	Li-Po 5000 mAh	Premium flagship with balanced power delivery
Xiaomi Poco X6 Pro	Li-Po 5000 mAh	Performance focused mid-ranger with 67W charging

Google phones with the best batteries

Model	Battery capacity	Additional information
Google Pixel 9 Pro XL	Li-Ion 5060 mAh	Largest battery in the modern standard Pixel line
Google Pixel 9 Pro	Li-Ion 4700 mAh	Great stamina for a compact flagship size
Google Pixel 9	Li-Ion 4700 mAh	Standard model with significant battery improvements
Google Pixel 9 Pro Fold	Li-Ion 4650 mAh	Split design thin battery for the large foldable
Google Pixel 8a	Li-Ion 4492 mAh	Budget-friendly model with dependable all-day life

Motorola phones with the best batteries

Model	Battery capacity	Additional information
Motorola Edge 50 Ultra	Li-Ion 4500 mAh	Premium device featuring blazing-fast 125W charging
Motorola Moto G Power 5G (2024)	Li-Ion 5000 mAh	Optimized for multi-day usage on a budget
Motorola Edge 50 Pro	Li-Ion 4500 mAh	Balanced battery efficiency with 125W TurboPower

OnePlus phones with the best batteries

Model	Battery capacity	Additional information
OnePlus 13	Silicon-carbon 6000 mAh	Next-gen Glacier Battery technology with 100W charging
OnePlus 12	Li-Po 5400 mAh	Top-tier battery performance and endurance ratings
OnePlus 12R	Li-Po 5500 mAh	Excellent mid-range flagship killer battery efficiency
OnePlus Nord 4	Li-Po 5500 mAh	Slim metallic design equipped with 100W SuperVOOC

Oppo phones with the best batteries

Model	Battery capacity	Additional information
Oppo Find X8 Pro	Silicon-carbon 5910 mAh	High-capacity Glacier battery integration
Oppo Find X8	Silicon-carbon 5630 mAh	Compact flagship layout with immense power storage
Oppo Reno12 Pro	Li-Po 5000 mAh	Slim profile device with reliable day-to-day lifespan

Nokia phones with the best batteries

Model	Battery capacity	Additional information
Nokia XR21	Li-Ion 4800 mAh	Rugged, durable shell with reliable outdoors lifespan
Nokia G42 5G	Li-Ion 5000 mAh	QuickFix repairable design; up to 3-day battery life
Nokia G60 5G	Li-Ion 4500 mAh	Eco-friendly construction with solid power efficiency