10 Smartphones With Best Battery Life in 2025

In today’s modern fast-paced world, smartphones are very much needed to keep us connected with one another, informed and entertained throughout the day. Let’s face it, most of us can never leave the house without our smartphones!

The importance of having a long battery life also plays a role whether you’re an adventurer, a frequent traveller, a gamer or someone who’s always busy. Having a phone with the best battery life can make all the difference. If you’re looking for a smartphone with the best battery life, look no further! We have a list curated specially for you, read on to find out!

1. Honor X9c Smart 5G

If you’re looking for a long battery life smartphone, the Honor X9c Smart 5G is an excellent choice. With a 5,800mAh battery, the smartphone offers super long battery life, allowing you to play hours of videos and music. What’s impressive about the Honor X9c is that it doesn’t only comes with power but also durable. The durable battery is paired with Honor’s own power management system to provide a longer battery life.

Shop Honor X9c Smart 5G on KTS here.

2. Samsung Galaxy S25+

One of the current popular smartphones by Samsung is the Samsung S25+ which is said to offer a reliable battery life, ensuring you stay connected throughout the day. With a 4,900mAh battery life, you can enjoy extended usage without the need for frequent charging. This smartphone is not only packed with great features that deliver great performance but also gives a good battery life, ideal for anyone who spends a lot of time on the phone.

Shop Samsung Galaxy S25+ 5G in KTS here.

3. Samsung Galaxy S25 Ultra

Just like the Samsung S25+, the Samsung S25 Ultra similarly has amazing battery life, offering a slightly larger battery – 5,000mAh. The all-day battery feature ensures your usage experience is uninterrupted. If you’re looking for a smartphone that stands out in the crowd, this would be a great option! Not only does it have a better camera and top performance powered by the Snapdragon 8 Elite Processor chip, it’s battery life is also impressive!

Shop Samsung Galaxy S25 Ultra in KTS here.

4. OnePlus 13

This device by OnePlus has an ultra-slim design that runs on a 6,000mAh battery, delivering an excellent battery performance that also features a 100W SUPERVOOC charging that delivers 100% charge in just 36 minutes. The smartphone is powered by the new Snapdragon 8 Elite Processor, ensuring a faster and smoother performance. Apart from that, the smartphone also features a 50MP triple rear camera and a 32MP front camera with cutting-edge snapshot technology for the perfect shots!Shop OnePlus 13 in KTS here.

5. OnePlus 12

Operating on Snapdragon 8 Gen 3, the OnePlus 12 has a massive 5,400mAh battery which ensures uninterrupted usage of the smartphone. With a long-lasting battery life, the OnePlus 12 is designed to keep up with your busy lifestyle and help you stay powered throughout your day. The massive battery also ensures you can enjoy extended usage without the need for charging frequently. Besides, that the smartphone also has an ultra-fast charging feature that allows you to charge from zero to 50% in just 12 mins!

Shop OnePlus 12 in KTS here.

6. OnePlus 12R

Compared to the OnePlus 12, the OnePlus 12R has a slightly bigger battery capacity which is 5,500mAh, delivering the longest battery life of any OnePlus smartphone. It features ultra-fast 100W SUPERVOOC charging combined with its advanced Battery Health Engine ensuring extended usage in a single charge so you can use the smartphone without any interruption.

Shop OnePlus 12R in KTS here.

7. Honor Magic 7 Pro 5G

The Honor Magic 7 Pro 5G comes with an impressive long battery life which is designed to keep up with your busy days. The smartphone is equipped with a 5,850mAh battery capacity, providing power all day long and ensuring you stay connected without having to charge your phone frequently. Apart from the ultra-long battery life, the smartphone is also packed with many incredible features that contribute to great performance!

Shop Honor Magic 7 Pro 5G on KTS here.

8. Asus ROG Phone 9 Pro

Another phone with the best battery life is the Asus ROG 9 Phone Pro. Designed and built for gamers, this smartphone is one of a kind. It’s sleek, lightweight and has a cooling feature, perfect for gamers who spend hours gaming on the phone. Powered by Snapdragon 8 Elite Mobile chip, this smartphone delivers top-notch performance especially when it comes to gaming. With a 5,800mAh battery and using a new technology which increases the battery’s energy density by 3.5%, users can now play games for a longer time! 

Shop Asus ROG Phone 9 Pro in KTS here.

9.  ZTE Redmagic 10 Pro

For an even bigger battery capacity, you can consider the ZTE Redmagic 10 Pro which is equipped with an impressive 7,050mAh battery capacity, perfect for gamers who need a super long battery life. Aside from that, it supports fast charging, up to 100W combined with smart temperature control that keeps the device cool even during gaming. Powered by the Snapdragon 8 Elite chipset, gamers can elevate their gaming experience with a 45% boost in performance, making it an excellent choice for gamers.

Shop ZTE Redmagic 10 Pro in KTS here.

10. Realme 13+ 5G

Equipped with a 5,000mAh battery capacity, the Realme 13+ 5G also comes with an 80W ultra charge that gives users an hour of gaming for a 5-minute charge. This smartphone is one of the best choices for gamers as it’s powered with the latest and most advanced 4nm chipset that can enhance your gaming experience! Plus, the device features the most advanced vapour cooling system that delivers cooling and more stable performance, especially during gaming so there’s no need to worry about the device overheating. 

Shop Realme 13+ 5G in KTS here.

Shop Smartphones with the Best Battery Life in 2025 

Now that you have read through the list of smartphones with the best battery life in 2025, choosing the right smartphone for yourself is a breeze. Whether you’re a smartphone gamer, an adventurer seeker, a fitness enthusiast or you have a busy working life, these smartphones have their own specialities depending on your preferences. Be sure to check out the other smartphones with the best battery life available on KTS!