This Chinese company is reportedly developing a feature Apple and Samsung can only dream of

HONOR has previously launched smartphones with exceptionally large batteries, but it now appears ready to take things to the next level.

While companies like Apple and Samsung have been relatively conservative with their devices’ battery capacities in recent years, Chinese manufacturers have taken the competition to the next level by introducing significantly larger batteries. However, the latest report from China suggests that a local company may already be developing a smartphone with a whopping 14,000mAh battery.

Chinese leaker Digital Chat Station claimed on Weibo that a smartphone maker is developing a device with a 14,000mAh battery. If true, it would be the largest battery ever used in a smartphone and could, in theory, provide up to a week of battery life on a single charge.

The leaker did not reveal the name of the company behind the device, but there are some clues. This week, HONOR unveiled the X80 Pro Max in China with an 11,000mAh battery and 90W wired charging support. The company also launched the Honor Win in January, which packs a 10,000mAh battery.

HONOR, a former subsidiary of Huawei, has a proven track record of developing smartphones with unusually large batteries. However, other Chinese brands, including Xiaomi, have also launched devices such as the Xiaomi 17 Pro Max with 7,500mAh batteries. Though Chinese users on Weibo also believe the company behind the new battery is HONOR.

Interestingly, Digital Chat Station said the device with the 14,000mAh battery weighs around 220 grams, making it lighter than the Apple iPhone 17 Pro Max (233 grams) and slightly heavier than the Samsung Galaxy S26 Ultra (214 grams).

The iPhone 17 Pro Max currently packs a 5,088mAh battery in eSIM-only versions, while the Galaxy S26 Ultra features a 5,000mAh battery. Neither device is expected to see a dramatic increase in battery capacity in its next-generation successor. So when it comes to battery comparison, Chinese brands are unbeaten.

HONOR smartphones are currently available in the EU, but the Chinese brand has no official presence in the United States due to restrictions imposed by the U.S. government.