Xiaomi Redmi K80 Ultra specs, comparisons, faq, opinions

Name: Xiaomi Redmi K80 Ultra
Brand: Xiaomi
SKU: P-RXE-QNSZJ
Rating: 4.7 (77 reviews)

Released 2025, June 26 219g, 8.2mm thickness Android 15, HyperOS 2 256GB/512GB/1TB storage, no card slot
Octa-core (1x3.63 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720) Immortalis-G925 Nano-SIM + Nano-SIM About 347.2 USD
6.83" 1280x2772 pixels
5MP 4320p
12/16GB RAM Dimensity 9400+
7410mAh 100W

Xiaomi Redmi K80 Ultra overview

Xiaomi Redmi K80 Ultra is a smartphone that runs on Android. It was released on 2025, June 26. Xiaomi Redmi K80 Ultra has 6.83 inch, OLED, 68B colors, 144Hz, Dolby Vision, HDR10+, HDR Vivid, 1800 nits (HBM), 3200 nits (peak), a resolution of 1280 x 2772 pixels screen with Scratch/drop-resistant glass. It uses Mediatek Dimensity 9400+ (3 nm) chipset, Octa-core (1x3.63 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720) CPU, Immortalis-G925 GPU. Xiaomi Redmi K80 Ultra supports 2G, 3G, 4G, 5G networks with Nano-SIM + Nano-SIM. Xiaomi Redmi K80 Ultra has 5MP Dual main camera, 2MP Single selfie camera. It uses Si/C Li-Ion 7410 mAh battery. The price of Xiaomi Redmi K80 Ultra is about 347.2 USD.

Score the key features of Xiaomi Redmi K80 Ultra compared to the other phones on the market:

CPU Cores: 95 / 100 points
Camera pixels: 100 / 100 points
Screen resolution: 95 / 100 points
Battery capacity: 102 / 100 points
Price: 40 / 100 points

Xiaomi Redmi K80 Ultra full specifications

NETWORK
Technology	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands	GSM 850 / 900 / 1800 / 1900 CDMA 800
3G bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 2100 CDMA2000 1x
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
Speed	HSPA, LTE, 5G
LAUNCH
Announced	2025, June 26
Status	Available
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)
Build	Glass front, aluminum frame
SIM	Nano-SIM + Nano-SIM
	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
OS	Android 15, HyperOS 2
Chipset	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
Card slot	No
Internal	256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
	UFS 4.1
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
Features	HDR
Video	1080p@30/60fps
SOUND
Loudspeaker	Yes, with stereo speakers
3.5mm jack	No
	24-bit/192kHz Hi-Res & Hi-Res Wireless audio
COMMUNICATIONS
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth	5.4, A2DP, LE, LHDC 5
GPS	GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC, GLONASS
Infrared port	Yes
NFC	Yes
Radio	Unspecified
USB	USB Type-C
FEATURES
Sensors	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
BATTERY
Type	Si/C Li-Ion 7410 mAh
Charging	100W wired, PD3.0 Bypass charging
MISCELLANEOUS
Colors	Gray, White, Blue, Green
Price	About 347.2 USD