The Xiaomi Redmi K80 Ultra is a high-end smartphone featuring a 6.83-inch OLED display with a 144 Hz refresh rate and HDR support. It runs on the MediaTek Dimensity 9400+ (3nm) chip, paired with up to 16 GB RAM and up to 1 TB storage. It has a 50 MP main rear camera with OIS, 8 MP ultrawide, and a 20 MP front shooter. Battery capacity is huge at 7410 mAh, with fast 100 W wired charging.





Key Features
26 June 2025
Android 15
HyperOS 2
Mediatek Dimensity 9400+
256GB, 512GB, 1 TB
6.83 inches
Li-Ion 7410 mAh
50MP+8MP
12GB, 16GB RAM
Technical Specifications
Speed
HSPA, LTE (CA), 5G
Network
2G Band
GSM 850 / 900 / 1800 / 1900
CDMA 800
3G Band
HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
CDMA2000 1x
4G Band
1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G Band
1, 3, 5, 7, 8, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Launch
Annoucement
26 June 2025
Availability
Available
Body
Dimentions
163.1 x 77.9 x 8.2 mm
Weight
219 Gram
Build
Glass front, aluminum frame
Display
Screen Type
OLED, 68B colors, 144Hz, Dolby Vision, HDR10+, HDR Vivid, 1800 nits (HBM), 3200 nits (peak)
Screen Size
6.83 inches, 114.5 cm2 (~90.2% screen-to-body ratio)
Resolution
1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Protection
Scratch/drop-resistant glass
IP68 dust tight and water resistant (immersible up to 2m for 30 min)
Operating Platform
OS
Android 15, HyperOS 2
Chip Set
Mediatek Dimensity 9400+ (3 nm)
CPU
Octa-core (1x3.63 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720)
GPU
Immortalis-G925
Memory
external Memory
No
Internal Memory
256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
UFS 4.1
RAM
12GB, 16GB RAM
Camera
Single Camera
50 MP, f/1.9, 23mm (wide), 1/1.55", 1.0µm, PDAF, OIS
Dual Camera
8 MP, 119˚ (ultrawide), 1/4.0", 1.12µm
Featues
Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Video
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
Selfie Camera
Single
20 MP, (wide), 1/2.0", 0.8µm
Feature
HDR
Video
1080p@30/60fps
Connectivity
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth
5.4, A2DP, LE, LHDC 5
Positioning
GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC, GLONASS
NFC
Yes
USB Type
USB Type-C
Data
2G GSM, 3G HSPA, 4G LTE, 5G capable
Features
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Loud Speeker
Yes, with stereo speakers
Battery
Type & Capacity
Si/C Li-Ion 7410 mAh
Battery Charging
100W wired, PD3.0 Bypass charging
Misc
SIM
Nano-SIM + Nano-SIM
Color
Gray, White, Blue, Green

