
A 7,000mAh Cell Doing the Heavy Lifting
The N6x packs a 7,000mAh battery, with OnePlus claiming up to 20.56 hours of continuous video streaming on a single charge. That’s genuinely impressive for the price. But here’s the catch — charging it back up tops out at just 15W wired, with 5W reverse wired charging also on board. So yeah, the tank is massive. Refilling it, though? Grab a book.
What You’re Actually Getting Under the Hood
The phone runs on the MediaTek Dimensity 6360 Apex chipset, paired with 4GB of RAM and up to 128GB of internal storage. OnePlus does let you virtually expand RAM to 8GB via software — which, to be honest, isn’t quite the same as real RAM, but it’s something. A microSD card slot covers storage expansion, and connectivity includes 5G, Wi-Fi 6, Bluetooth 5.4, and USB Type-C.

Display: Smooth, Not Sharp
The screen is a 6.8-inch HD+ LCD panel with a 120Hz refresh rate and 900 nits peak brightness. The 120Hz is a nice touch at this tier. The HD+ resolution, though — that’s a trade-off. Don’t expect pixel-perfect text or razor-sharp video. You get smooth scrolling; you give up crispness.
The OnePlus N6x packs a 7,000mAh battery and MIL-STD-810H certification into the sub-₹21,000 bracket, running OxygenOS 16 on Android 16 with the Dimensity 6360 Apex under the hood.
Cameras and Build
Camera duties fall to a 13MP primary shooter on the rear and a 5MP front camera for selfies. I suppose that’s fine for social media snaps, but photography enthusiasts should probably look elsewhere. On the durability side, the N6x carries an IP64 rating and MIL-STD-810H certification — which is a solid commitment for a budget device. Thermal management gets a 5,300mm² vapor chamber as part of a larger 13,280mm² cooling system.

