Many individuals might believe that giving the finest phone battery life top priority will imply giving up other aspects. That, though, need not be the situation. These days, a great number of features and phones with very amazing battery life exist. Best mobile phones with long battery life from larger batteries to the arrival of more efficient chipsets, several elements contribute to this. For example, both the OnePlus 13 and the Asus ROG Phone 9 Pro employ Qualcomm's Snapdragon 8 Elite, which drives the battery life to the limit.
6. Best Mobile Phones With Long Battery Life
1. Asus ROG Phone 9 Pro
With its ROG phones, Asus keeps setting the norm for battery life. The most recent addition, the ROG Phone 9 Pro extends things out even more, averaging 20 hours and 34 minutes on our battery test. The phone's display was set to an adaptive refresh rate at that time. Locking the screen at its maximum refresh rate of 165Hz did affect battery life, reducing the ROG Phone's performance by over 6 hours.
That 15-hour, 41-minute duration, however, would have placed the ROG Phone 9 Pro tenth on our best phone battery life list. Certainly, the large battery within the ROG Phone 9 Pro helps to offer multi-day battery life. Running the show, the power-efficient Snapdragon 8 Elite CPU helps the 5,800 mAh power pack somewhat. Though you may not be motivated to buy a gaming phone, the ROG Phone 9 Pro's battery performance is an intriguing preview of what to anticipate because this chipset will power many top Android phones launching in the next year.
Read also: Best Foldable Mobile Phones In 2025
2. OnePlus 13
As the OnePlus 13 nears the 20-hour mark on our battery test, the first significant flagship phone announced in 2025 also offers remarkable battery life. Certainly, the 6,000 mAh battery pack is a major contributor to that durability, but like the Asus ROG Phone 9 Pro, the OnePlus flagship reaps the rewards of the Snapdragon 8 Elite and its more efficient performance. You will also have incredibly quick charging rates—80W in the U.S. and 100W in other regions. Our tests with an 80W charger showed a depleted OnePlus 13 at 92% after 30 minutes. With the OnePlus 13 supporting 50W wireless rates, wireless charging is quick as well.
3. OnePlus 13R
Considering the OnePlus 13's excellent performance in our battery test, it's not unexpected to see the OnePlus 13R, too. After all, OnePlus's midrange phone has the same 6,000 mAh battery as its flagship sister. The Snapdragon 8 Gen 3 isn't **that** old, but the OnePlus 13R uses an older CPU to help keep its expenses down.
The OnePlus 13R really gains from the great power management of Qualcomm's chip as it drives several of the devices now on our best phone battery life list. Similar to the OnePlus 13, the OnePlus 13R also charges fast under U.S. 80W wired charging rates. Another compromise to the OnePlus 13R's cheaper pricing is lack of wireless charging. Our OnePlus 13R hit the 60% threshold for battery capacity within 30 minutes of charging with the bundled 55W charger, which is consistent with OnePlus's claim.
4. Asus ROG Phone 8 Pro
Though the previous phone's 18 hour, 48 minute duration in our test still amazes, the Asus ROG Phone 8 Pro has been outdone by its replacement. The ROG Phone 8 Pro is still a decent gaming choice if you can get the phone discounted and don't want battery life issues affecting your play. Although the ROG Phone 9 Pro significantly outperformed the ROG Phone 8 Pro in time, this model only improved on its predecessor by 16 minutes on our test. Naturally, the ROG Phone 8 Pro accomplished it with a smaller battery than its predecessor, which made its outcome seem much more remarkable. The ROG Phone 8 Pro comes with a 65W charger, much as the ROG Phone 9 Pro, and charging outcomes were comparable—71% on a dead phone after 30 minutes of charging. The phone was fully charged after fifty minutes. With this long-lasting Asus phone on your side, you're never truly out of the game.
5. Moto G 2025
Motorola keeps leading the way for inexpensive phones lasting a long time on a charge. Though the Moto G 2025 may only cost $199, Motorola surely didn't cut on battery life; the 5,000 mAh power pack let this low-priced phone survive for 18.5 hours on our test. That is almost four hours better than the Moto G (2024), last year's model. The Moto G's display set to default allowed us to achieve that time, which indicates its refresh rate ranges from 60Hz to 120Hz. Locking the screen at 60Hz increased the Moto G's duration by a few more minutes; nonetheless, you should expect a long-lasting phone regardless of how quick the refresh rate. After 30 minutes of charging, the 30W wired charging speed can bring the dead battery to above 50%.
6. OnePlus 12R
Though last year's OnePlus 12R isn't quite as far off the pace set by its successor, the OnePlus 13R could be the longer-lasting intermediate device for OnePlus these days. Given the OnePlus 13R has a greater beginning price, you would not be off-the-mark by looking at the still-excellent OnePlus 12R if you desire a long-lasting phone for less. A hefty 5,500 mAh battery lets this phone survive more than 18 hours on our battery test—and that was with its adaptive refresh rate switched on. Turn off the function to get even greater battery life from the 12R. Though the Snapdragon 8 Gen 2 driving the OnePlus 12R is an outdated processor since Snapdragon 8 Elite phones are already appearing, it is what enables OnePlus to provide the 12R at such a low cost. The OnePlus 12R may be found for even less than its first if the OnePlus 13R is currently accessible.
Conclusion on Best Mobile Phones With Long Battery Life
Having a mobile phone with a long battery life is not only a luxury but rather a need in the fast-paced, always-connected world of today. Choosing a phone that can survive beyond the usual screen time is crucial whether you are a power user, a frequent traveler, or someone who simply wants peace of mind all day. The finest smartphones with long battery life not only keep you fueled through work, entertainment, and emergencies, but also lower the tension of always looking for a charger. From premium models with large batteries and energy-efficient CPUs to budget-friendly choices that astonish with their endurance, there's a great long-lasting phone for every sort of user. Although aspects such processor speed, display resolution, and camera quality are still relevant, battery life is becoming top concern—and justly so.
FAQ's: Best Mobile Phones With Long Battery Life
Which phone brand has strong battery?
Right present, the iPhone 16 Pro Max is the greatest phone for battery life; the Samsung Galaxy S24 Ultra comes in a close second. Both phones provide outstanding cameras, vivid screens, robust performance, AI capabilities, and a battery life that will last you a whole day on a single charge.
Which battery is best for longest lasting?
Which battery lasts the longest? Among battery kinds, lithium thionyl chloride (LiSOCl2) batteries—especially the bobbin-type cells—are well known for having the longest life.
Is there a 8000 mAh phone?
Honor is unveiling a new smartphone series today named "Power". With a huge 8,000mAh battery, the namesake Honor Power plays up to its name. Not terrible for a phone just under 8mm thick.
