OnePlus recently revealed the design of the N6x, which will be launched on July 31. The brand also said that the N6x can provide up to 2.5 days of battery life on a single charge without revealing battery capacity.

Well, we now know how big the smartphone's battery will be. OnePlus has announced that the N6x will pack a 7,000 mAh battery, which is 1,000 mAh smaller than the N6. The announcement came via a tweet from OnePlus India on July 24, 2026, which included a promotional image and a link to get notified. A promo page set up by Amazon.in claims the N6x's 7,000 mAh battery will offer 20.56 hours of video playback, 13, 133.56 hours of music playback, 25.04 hours of social media scrolling, or 11.26 hours of video recording on a full charge.

Neither OnePlus nor Amazon.in has revealed N6x's charging speed, but we hope it won't be slower than the N6, which supports 45W wired charging. OnePlus N6x's color options are Burgundy Red and Ice Blue.

OnePlus and Amazon.in are expected to share more details about the N6x in the lead-up to its July 31 launch. Industry observers anticipate that the large battery will position the N6x among the longest-lasting mid-range smartphones. Current affiliate listings show prices starting at ₹22,999 for the 128GB/4GB RAM variant and ₹24,999 for the 128GB/6GB RAM version.