In today’s fast-paced world, having a smartphone that can last all day (and sometimes even longer) is a must. Whether you’re a frequent traveler, a power user, or someone who simply dislikes constantly charging their device, long battery life is a key factor when choosing a smartphone. In 2025, several smartphones stand out for their exceptional battery performance, offering hours of usage even with heavy daily tasks.
Here are the best smartphones with the longest battery life in 2025, designed to keep you powered up throughout the day and beyond.
1. Samsung Galaxy M54 5G
🔹 Price: ~$379
🔹 Battery Life: Up to 2 days of usage
The Samsung Galaxy M54 5G is a budget-friendly device that doesn’t compromise on battery life. With a massive 6000mAh battery and optimized software, it can easily last through a full day and more, even for heavy users.
Key Features:
- 6.7-inch Super AMOLED Plus display (120Hz refresh rate)
- Exynos 1380 chipset
- 108MP main camera, 12MP ultra-wide, 5MP macro camera
- 8GB RAM + 128GB storage
- 6000mAh battery with 25W fast charging
- One UI based on Android 13
Why Choose Galaxy M54 5G?
- Impressive Battery: The 6000mAh battery provides long-lasting usage, perfect for streaming, gaming, and browsing.
- Fast Charging: The 25W fast charging ensures that your phone powers up quickly when you need it.
- Affordable Option: A budget-friendly smartphone that doesn’t sacrifice battery life or essential features.
2. iPhone 15 Pro Max
🔹 Price: ~$1,499
🔹 Battery Life: Up to 24 hours of video playback
The iPhone 15 Pro Max combines Apple’s powerful A17 Pro chip with a large battery that offers impressive endurance. Whether you’re streaming content, working, or using apps, the iPhone 15 Pro Max will keep you going throughout the day.
Key Features:
- 6.7-inch Super Retina XDR display
- A17 Pro chip
- 48MP main camera with ProRAW and ProRes video recording
- iOS 17 with advanced battery optimization
- 4323mAh battery with MagSafe support
- 15 hours of video playback or 75 hours of audio playback
Why Choose iPhone 15 Pro Max?
- Efficient Performance: The A17 Pro chip optimizes power consumption, ensuring long battery life even with intensive apps.
- All-Day Usage: The phone can easily last a full day with regular usage, including video streaming, calls, and app usage.
- Battery Optimization: iOS 17 includes several tools to maximize battery life, such as low power mode and optimized charging.
3. ASUS ROG Phone 7 Ultimate
🔹 Price: ~$1,299
🔹 Battery Life: Up to 2 days for average users, 10 hours for gaming
The ASUS ROG Phone 7 Ultimate is a gaming powerhouse that also excels in battery life. With a huge 6000mAh battery, it’s not just built for performance, but it also delivers one of the longest battery lives for smartphones in its category.
Key Features:
- 6.78-inch AMOLED display (165Hz refresh rate)
- Qualcomm Snapdragon 8 Gen 3 chip
- 50MP main camera, 13MP ultra-wide, 8MP macro camera
- 16GB RAM + 512GB storage
- 6000mAh battery with 65W fast charging
- ROG UI based on Android 14
Why Choose ASUS ROG Phone 7 Ultimate?
- Gaming Powerhouse: The large battery can handle hours of intensive gaming without needing a recharge.
- Ultra-Fast Charging: With 65W fast charging, the phone gets back to full power in just 40 minutes.
- Long-Lasting: Even with the screen at high refresh rates, the battery can last well over a day with regular use.
4. Samsung Galaxy S24 Ultra
🔹 Price: ~$1,199
🔹 Battery Life: Up to 22 hours of video playback
The Samsung Galaxy S24 Ultra is a flagship device that boasts a fantastic balance of performance, camera capabilities, and battery life. With a 5000mAh battery, the S24 Ultra is perfect for those who need a reliable device for all-day use without constantly searching for a charger.
Key Features:
- 6.8-inch Dynamic AMOLED 2X display (120Hz refresh rate)
- Qualcomm Snapdragon 8 Gen 3 chip
- 200MP main camera, 12MP ultra-wide, 10MP telephoto camera
- 12GB RAM + 256GB/512GB storage
- 5000mAh battery with 45W fast charging
- One UI based on Android 14
Why Choose Galaxy S24 Ultra?
- Battery Optimization: Samsung’s One UI is optimized to extend battery life without sacrificing performance.
- All-Day Power: The 5000mAh battery provides enough juice for a full day of work or play.
- Fast Charging: 45W fast charging gets you from 0% to 50% in under 30 minutes, ensuring minimal downtime.
5. Xiaomi Redmi Note 12 Pro+
🔹 Price: ~$449
🔹 Battery Life: Up to 2 days of average usage
The Xiaomi Redmi Note 12 Pro+ is an affordable smartphone with outstanding battery performance. It’s perfect for budget-conscious consumers who still want great battery life and decent performance.
Key Features:
- 6.67-inch AMOLED display (120Hz refresh rate)
- MediaTek Dimensity 1080 chipset
- 200MP main camera
- 8GB RAM + 128GB storage
- 5000mAh battery with 120W fast charging
- MIUI 14 based on Android 13
Why Choose Redmi Note 12 Pro+?
- Budget-Friendly: You get a long-lasting battery, large display, and great camera performance at an affordable price.
- Fast Charging: The 120W fast charging feature can fully charge the battery in just around 20 minutes.
- Impressive Battery Life: The 5000mAh battery lasts easily for a day or more with typical use.
6. Motorola Moto G Power (2025)
🔹 Price: ~$229
🔹 Battery Life: Up to 3 days of usage
The Motorola Moto G Power (2025) is one of the most affordable smartphones with remarkable battery life. It’s built for people who want a long-lasting phone without breaking the bank.
Key Features:
- 6.5-inch LCD display (90Hz refresh rate)
- MediaTek Helio G85 chip
- 50MP main camera, 2MP depth camera, 2MP macro camera
- 4GB RAM + 64GB storage
- 5000mAh battery with 15W fast charging
- Android 13
Why Choose Moto G Power (2025)?
- Unbeatable Battery Life: The 5000mAh battery can last up to 3 days with moderate use, making it one of the longest-lasting phones on the market.
- Affordability: It offers exceptional value for the price, combining long battery life with decent performance.
- Solid Performance: While it’s not a high-end device, the Moto G Power delivers smooth performance for basic tasks, making it a great option for users who prioritize battery life.
7. Oppo Find X6 Pro
🔹 Price: ~$1,099
🔹 Battery Life: Up to 24 hours of heavy usage
The Oppo Find X6 Pro is a flagship device that offers a balance of powerful features and exceptional battery life. Its 5000mAh battery and fast charging make it a great option for professionals and power users.
Key Features:
- 6.82-inch LTPO AMOLED display (120Hz refresh rate)
- Qualcomm Snapdragon 8 Gen 3 chipset
- 50MP main camera, 50MP ultra-wide, 50MP telephoto camera
- 12GB RAM + 256GB storage
- 5000mAh battery with 100W fast charging
- ColorOS based on Android 14
Why Choose Oppo Find X6 Pro?
- Long Battery Life: The 5000mAh battery lasts all day even with intense app usage and gaming.
- Ultra-Fast Charging: The 100W fast charging can charge the battery from 0% to 50% in under 15 minutes.
- Top-Tier Performance: The Snapdragon 8 Gen 3 ensures that the phone is not only long-lasting but also powerful for any task.
Conclusion – Which Smartphone Offers the Longest Battery Life?
When it comes to battery life, these smartphones offer the best options for those who need all-day or even multi-day performance:
- Best for Budget-Friendly with Great Battery Life: Motorola Moto G Power (2025)
- Best for All-Day Power with Fast Charging: Samsung Galaxy S24 Ultra
- Best for Gaming and Power Users: ASUS ROG Phone 7 Ultimate
- Best for Budget Option with High-End Features: Xiaomi Redmi Note 12 Pro+
- Best for Heavy Daily Use: iPhone 15 Pro Max
- Best for Multi-Day Usage: Samsung Galaxy M54 5G
Choose the one that best fits your needs and enjoy a longer-lasting smartphone experience in 2025!