The battery capacity of the Redmi K80 Ultra has been revealed following a recent listing in the CMIIT database. The smartphone, with the model number 25060RK16C, is shown to feature a 7270 mAh battery according to the platform. However, rumors suggest that Xiaomi might introduce the device with a 7,500 mAh battery.
Redmi K80 Ultra Receives CMIIT Certification
Leaked information is shedding light on the technical specifications of the Redmi K80 Ultra. The phone is expected to feature a 6.8-inch LTPS OLED display with a 1.5K resolution. On the processing side, it will be powered by MediaTek’s Dimensity 9400 Plus chipset.

In addition, the 7,500 mAh battery will reportedly support 100W wired fast charging. The device will sport a triple camera setup, with the main camera said to be a 50 MP sensor.
The Redmi K80 Ultra is set to enter a highly competitive market upon launch. Competing models like the iQOO Neo 10S Pro, Realme Neo 7 Pro, and OnePlus Ace 5s—also powered by the Dimensity 9400 Plus—are expected to debut around the same time. These devices will also feature 1.5K resolution OLED displays and battery capacities exceeding 7000 mAh.
The K80 Ultra will feature a glass body with a metal mid-frame, along with an ultrasonic in-display fingerprint sensor.
To give users some perspective, here are the technical specifications of the Redmi K70 Ultra:
| Feature | Detail |
|---|---|
| Durability | IP68 water and dust resistance |
| Dimensions | 160.38 x 75.14 x 8.39 mm |
| Weight | 211 grams |
| Display | 6.67-inch OLED (in collaboration with TCL), 1.5K, HDR10+, Dolby Vision, 144Hz, 480Hz touch, 4000 nits brightness |
| Processor | MediaTek Dimensity 9300+ (4nm) |
| Battery | 5500 mAh, 120W wired fast charging |
| Storage Options | 12GB + 256GB, 16GB + 256GB, 16GB + 512GB, 16GB + 1TB |
| Rear Camera | 50 MP Sony IMX906 main sensor, 8 MP ultra-wide, 2 MP macro |
| Front Camera | 20 MP |
| Speakers | Dual stereo speakers |
| Fingerprint Scanner | In-display |
| NFC | Yes |
| Operating System | HyperOS (based on Android) |
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