Xiaomi Redmi K80 Ultra Price Hong Kong 2025 & Specs

Brand

Xiaomi

Model

Redmi K80 Ultra

Release Date

2025, June 26

Colors

Gray, White, Blue, Green

Networks

2G

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

CDMA 800

3G

HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
CDMA2000 1x

4G

1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 42, 48, 66

5G

1, 3, 5, 7, 8, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA

Speed

HSPA, LTE, 5G

Body

Dimensions

163.1 x 77.9 x 8.2 mm (6.42 x 3.07 x 0.32 in)

Weight

219 g (7.72 oz)

Body Material

Glass front, aluminum frame

SIM

Nano-SIM + Nano-SIM

Water&Dust

IP68 dust tight and water resistant (immersible up to 2m for 30 min)

Camera

Main 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 Single

20 MP, (wide), 1/2.0", 0.8µm

Features

HDR

Video

1080p@30fps

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

OS

Android 15, HyperOS 2

Chipset

Mediatek Dimensity 9400+ (3 nm)

CPU

Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)

GPU

Immortalis-G925

Sound

Loudspeaker

Yes, with stereo speakers

3.5mm Jack

No

24-bit/192kHz Hi-Res Wireless audio

Memory

RAM

12GB / 16GB

ROM

256GB / 512GB / 1TB

Card slot

No

Battery

Type

Si/C Li-Ion 7410 mAh

Charging

100W wired, PD3.0

Bypass charging

Features

Sensors

Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass

Comms

WLAN

Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct

Bluetooth

5.4, A2DP, LE, LHDC

Positioning

GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5), GLONASS

USB

USB Type-C

NFC

Yes