ZoomPhoto 1 of 1Redmi
REDMI K80 Ultra
The China-only REDMI K80 Ultra pairs the Dimensity 9400+ and a dedicated D2 graphics chip with a 6.83-inch 1.5K 144Hz OLED display, a 7410mAh battery with 100W wired charging and a 50MP OIS main camera with an 8MP ultra-wide. It is the third model in the REDMI K80 series, after the K80 and K80 Pro.
Pros
- Dimensity 9400+ with a dedicated D2 graphics chip and a circulating cooling pump
- 7410mAh battery with 100W wired charging and a 120W charger in the box
- 6.83-inch 1.5K OLED display with a 144Hz refresh rate
- Up to 16GB of LPDDR5X RAM and 1TB of UFS 4.1 storage
- Symmetrical stereo speakers and a wide-band vibration motor
Cons
- China-only launch, with no confirmed global or US release date or pricing
- No telephoto camera; the only secondary camera is an 8MP ultra-wide
- At 219g it is heavier than the 206g REDMI K80
Good
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the REDMI K80 Ultra
Display
- Screen size
- 6.83 ″
- Panel type
- OLED
- Resolution
- 1280x2772
- Pixel density
- 447 ppi
- Refresh rate
- 144 Hz
- Peak brightness
- 3,200 nits
- Screen-to-body
- 90.2 %
Performance
- Chipset
- MediaTek Dimensity 9400+
- RAM (max)
- 16 GB
- Storage options
- 256/512GB/1TB
- Storage type
- UFS 4.1
Camera
- Main camera
- 50 MP
- Main aperture
- f/1.9
- Ultra-wide
- 8 MP
- Max video
- 8K@30fps
- Front camera
- 20 MP
- OIS
- Yes
Battery
- Capacity
- 7,410 mAh
- Wired charging
- 100 W
- Wireless charging
- 0 W
Design
- Weight
- 219 g
- Thickness
- 8.2 mm
- IP rating
- IP68
- Frame material
- Aluminum
Connectivity
- 5G
- Yes
- Wi-Fi
- Wi-Fi 7
- Bluetooth
- 5.4
- NFC
- Yes
- USB
- USB-C
- eSIM
- No
Software
- OS at launch
- Android 15 (HyperOS 2)
Audio
- Stereo speakers
- Yes
- 3.5mm jack
- No
Quick answers
Is the REDMI K80 Ultra good in 2026?
The REDMI K80 Ultra earns an Inno Score of 67.6/100 (“Good”) based on its specs and benchmark results. The China-only REDMI K80 Ultra pairs the Dimensity 9400+ and a dedicated D2 graphics chip with a 6.83-inch 1.5K 144Hz OLED display, a 7410mAh battery with 100W wired charging and a 50MP OIS main camera with an 8MP ultra-wide. It is the third model in the REDMI K80 series, after the K80 and K80 Pro.
What are the key specs of the REDMI K80 Ultra?
Chipset: MediaTek Dimensity 9400+ · Screen size: 6.83 ″ · Capacity: 7,410 mAh · Main camera: 50 MP
What are the closest alternatives to the REDMI K80 Ultra?
Its closest rivals on InnoReviews are Samsung Galaxy S26, vivo X200 FE, Samsung Galaxy S24 Ultra — open the comparison pages for a spec-by-spec breakdown.
