The Redmi K80 Ultra sports a 6.83-inch OLED display with a 1280×2772 resolution, 144 Hz refresh rate and peak brightness reaching ~3200 nits for vivid, smooth visuals.
Powered by the MediaTek Dimensity 9400+ 3nm chipset with up to 16 GB RAM and up to 1 TB storage, it delivers flagship-level speed and multitasking capability.
Its dual rear camera setup includes a 50 MP main sensor with OIS and an 8 MP ultra-wide lens while the 20 MP front camera covers selfies and video calls with clarity.
Battery capacity is 7,410 mAh and supports 100 W fast wired charging, offering long lasting endurance and fast recharging for heavy daily use.
The device includes IP68 water and dust resistance, weighs 219 g with a thickness around 8.2 mm, offers stereo speakers and latest connectivity like Wi-Fi 7 and Bluetooth 5.4.
Network
Technology
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
4G bands
1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands
1, 3, 5, 7, 8, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Launch
Status
Available. Released 2025, June 26
Body
Dimensions
163.1 x 77.9 x 8.2 mm (6.42 x 3.07 x 0.32 in)
Build
Glass front, aluminum frame
IP68 dust tight and water resistant (immersible up to 2m for 30 min)
Display
Type
OLED, 68B colors, 144Hz, Dolby Vision, HDR10+, HDR Vivid, 1800 nits (HBM), 3200 nits (peak)
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
Platform
Chipset
Mediatek Dimensity 9400+ (3 nm)
CPU
Octa-core (1×3.63 GHz Cortex-X925 & 3×3.3 GHz Cortex-X4 & 4×2.4 GHz Cortex-A720)
Memory
Internal
256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Main Camera
Dual
50 MP, f/1.9, 23mm (wide), 1/1.55″, 1.0µm, PDAF, OIS
8 MP, 119˚ (ultrawide), 1/4.0″, 1.12µm
Features
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
Sound
Loudspeaker
Yes, with stereo speakers
24-bit/192kHz Hi-Res & Hi-Res Wireless audio
Comms
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
Features
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Battery
Charging
100W wired, PD3.0
Bypass charging
Misc
Colors
Gray, White, Blue, Green