Looking for the smartphones with the best battery life in 2025? Whether you’re a gamer, business user, or casual scroller, a phone with a long-lasting battery is essential. Based on expert reviews from PhoneArena and GSMArena, these are the top 8 phones with the best batteries in 2025, ranked by real-world endurance, charging speed, and power efficiency.
1. Asus ROG Phone 9 Pro: Best for Gamers
The Asus ROG Phone 9 Pro is a performance beast featuring a 5,800mAh battery. It delivers:
- 18 hours 25 mins of web browsing
- 12 hours 41 mins of video streaming
- 13 hours 41 mins of gaming
Designed for gamers and power users, it combines a large battery with an efficient cooling system and customisable performance profiles.
2. OnePlus 13: Longest Battery Life Overall
The OnePlus 13 stands out with a 6,000mAh silicon carbide battery, paired with an efficient Snapdragon 8 Elite chip. Endurance tests show:
- 21 hours 34 mins of browsing
- 9 hours 12 mins of video playback
- 8 hours 12 mins of gaming
It also supports 80W wired and 50W wireless charging, making it one of the fastest-charging phones with exceptional battery life.
3. Samsung Galaxy S25 Ultra: Premium Battery & Features
The Galaxy S25 Ultra houses a 5,000mAh battery and offers:
- 20 hours 49 mins of web browsing
- 8 hours 54 mins of streaming
- 14 hours 21 mins of gaming
Samsung’s flagship phone charges fully in under an hour with its 45W wired charging, making it perfect for users needing speed and stamina.
4. iPhone 16 Pro Max: Best iPhone Battery Performance
The iPhone 16 Pro Max offers industry-leading efficiency with its 4,685mAh battery and A18 Bionic chip.
- 22 hours 39 mins of browsing
- 10 hours 24 mins of video
- 12 hours 4 mins of gaming
Thanks to iOS optimisations, this model delivers the best battery life ever on an iPhone.
5. Asus Zenfone 11 Ultra: High-Capacity, Fast Charging
The Zenfone 11 Ultra packs a 5,500mAh battery and shines in real-world endurance.
- 16 hours 16 mins of web browsing
- 12 hours 30 mins of video playback
- 14 hours 18 mins of gaming
With 65W wired fast charging, it’s ideal for users who want both longevity and quick top-ups.
6. Samsung Galaxy S25+: Efficient and Balanced
With a 4,900mAh battery, the Galaxy S25+ delivers:
- 19 hours 4 mins of browsing
- 8 hours 15 mins of video
- 13 hours 31 mins of gaming
It also supports 45W fast charging, achieving 70% in just 30 minutes—great for people always on the go.
7. iPhone 16 Plus: Most Enduring iPhone for Video
The iPhone 16 Plus is built for endurance with a 4,674mAh battery.
- 18 hours 5 mins of video playback
- 18 hours 5 mins of browsing
- 10 hours 32 mins of gaming
With 20W fast charging, it can reach 50% battery in just 30 minutes.
8. Google Pixel 9 Pro XL: Best Pixel Phone Battery
The Pixel 9 Pro XL sports a 5,060mAh battery with balanced endurance.
- 18 hours 52 mins of browsing
- 9 hours 24 mins of video
- 10 hours 4 mins of gaming
It supports 37W wired and 15W wireless charging, making it the best Pixel for battery life to date.
Final Thoughts: Which 2025 Smartphone Has the Best Battery?
If battery life is your top priority, the OnePlus 13 and iPhone 16 Pro Max lead the pack with their superior endurance and efficiency. For gamers, the Asus ROG Phone 9 Pro is a must-have, while the Samsung S25 series offers a strong balance of performance and charging speed.
Stay powered longer with any of these top phones with the best batteries in 2025—no more mid-day charging anxiety.
