Battery life is one of the most important features people consider when buying a phone. Users want to know which phones have the longest battery life, and tests conducted by PhoneArena reveal the devices with the best battery performance as of September 2025. Based on the test results, some phones stand out on the market.
Devices with the Longest Battery Life
Topping the list is the ASUS ROG Phone 9 Pro, with its 5800 mAh battery and 65W fast charging support. The device offers an impressive 8 hours and 37 minutes of battery life in general use, 18 hours and 25 minutes of web browsing, 12 hours and 41 minutes of video playback, and 13 hours and 41 minutes of gaming.
The device charges to 74% in 30 minutes and reaches a full charge in 50 minutes. The iPhone 16 Pro Max, which comes in second, stands out with its optimization capabilities despite its 4685 mAh battery capacity. The device offers 8 hours and 30 minutes of battery life under heavy usage, 22 hours and 39 minutes of online browsing, 10 hours and 24 minutes of video playback, and 12 hours and 4 minutes of gaming. A full charge takes 1 hour and 30 minutes.
The ASUS Zenfone 11 Ultra is another model on the list, boasting a 5500 mAh battery and 65W fast charging. Its overall battery life is 8 hours and 15 minutes, outperforming most competitors with 14 hours and 18 minutes of gaming time. The Samsung Galaxy S25 Ultra is the best gaming phone on the list, with a 5000 mAh battery and 45W fast charging, providing 14 hours and 21 minutes of gaming time.
The device’s overall battery life is stated to be 8 hours. Another Samsung model, the Galaxy S25+, offers an average battery life of 7 hours and 36 minutes with a 4900 mAh battery, 19 hours and 4 minutes of web browsing, and 13 hours and 31 minutes of gaming.
Although the Plus models were discontinued with the iPhone 17, the latest iPhone Plus model, the iPhone 16 Plus, maintains its place on the list. Its 4674 mAh battery provides an overall battery life of 7 hours and 31 minutes, while it performs for web browsing and video playback, respectively, at 18 hours and 5 minutes and 10 hours and 24 minutes.
The OnePlus 13, with its massive 6000 mAh battery, reaches a full charge in approximately 40 minutes with 80W fast charging support. The device, with an overall battery life of 7 hours and 30 minutes, offers 21 hours and 34 minutes of web browsing. Finally, the Google Pixel 9 Pro XL, which is not sold in Turkey, is on the list with an overall battery life of 7 hours and 18 minutes with its 5060 mAh battery.
| Model | General Battery Life | Surfing on the Web | Video Playing | Gaming |
| ASUS ROG Phone 9 Pro | 8 h 37 m | 18 h 25 m | 12 h 41 m | 13 h 41 m |
| iPhone 16 Pro Max | 8 h 30 m | 22 h 39 m | 10 h 24 m | 12 h 4 m |
| ASUS Zenfone 11 Ultra | 8 h 15 m | 16 h 16 m | 12 h 30 m | 14 h 18 m |
| Samsung Galaxy S25 Ultra | 8 h | 20 h 49 m | 8 h 54 m | 14 h 21 m |
| Samsung Galaxy S25+ | 7 h 36 m | 19 h 4 m | 8 h 56 m | 13 h 31 m |
| iPhone 16 Plus | 7 h 31 m | 18 h 5 m | 10 h 24 m | 10 h 32 m |
| OnePlus 13 | 7 h 30 m | 21 h 34 m | 9 h 12 m | 8 h 12 m |
| Google Pixel 9 Pro XL | 7 h 18 m | 18 h 52 m | 9 h 24 m | 10 h 4 m |
