Screen size
Poco M8sWinner: 6.9"+1%
Redmi K80 Ultra6.8"
Quick verdict
Redmi K80 Ultra leads the measured specs 12-4.
Measured wins
Poco M8s
4
spec wins
Ties
6
equal specs
Redmi K80 Ultra
12
spec wins
Overall winner
Screen size
Technology
Poco M8s
GSM / HSPA / LTE / 5G
Redmi K80 Ultra
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
Poco M8s
GSM 850 / 900 / 1800 / 1900
Redmi K80 Ultra
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
Poco M8s
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
Redmi K80 Ultra
HSDPA 800 / 850 / 900 / 1700(AWS) / 2100 , CDMA2000 1x
4G bands
Poco M8s
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
equal specsRedmi K80 Ultra
1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands
Poco M8s
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
Redmi K80 Ultra
1, 3, 5, 7, 8, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed
Poco M8s
HSPA, LTE, 5G
Redmi K80 Ultra
HSPA, LTE, 5G
Announced
Poco M8s
2026, April 21
Redmi K80 Ultra
2025, June 26
Status
Poco M8s
Available. Released 2026, April 21
Redmi K80 Ultra
Available. Released 2025, June 26
Dimensions
Poco M8s
169.4 x 80.4 x 8.4 mm (6.67 x 3.17 x 0.33 in)
Redmi K80 Ultra
163.1 x 77.9 x 8.2 mm (6.42 x 3.07 x 0.32 in)
Weight
Poco M8s
217 g (7.65 oz)
Redmi K80 Ultra
219 g (7.72 oz)
Build
Poco M8s
Glass front, plastic frame, plastic back
Redmi K80 Ultra
Glass front, aluminum frame
SIM
Poco M8s
Nano-SIM + Nano-SIM
Redmi K80 Ultra
Nano-SIM + Nano-SIM
Other
Poco M8s
IP64 dust tight and water resistant
Redmi K80 Ultra
IP68 dust tight and water resistant (immersible up to 2m for 30 min)
Type
Poco M8s
AMOLED, 144Hz, 700 nits (typ), 850 nits (peak)
Redmi K80 Ultra
OLED, 68B colors, 144Hz, Dolby Vision, HDR10+, HDR Vivid, 1800 nits (HBM), 3200 nits (peak)
Size
Poco M8s
6.9 inches, 116.9 cm2 (~85.8% screen-to-body ratio)
Redmi K80 Ultra
6.83 inches, 114.5 cm2 (~90.2% screen-to-body ratio)
Resolution
Poco M8s
1080 x 2392 pixels, 19.5:9 ratio (~374 ppi density)
Redmi K80 Ultra
1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Protection
Poco M8s
-
Redmi K80 Ultra
Scratch/drop-resistant glass
OS
Poco M8s
Android 15, HyperOS 2
Redmi K80 Ultra
Android 15, HyperOS 2
Chipset
Poco M8s
Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)
Redmi K80 Ultra
Mediatek Dimensity 9400+ (3 nm)
CPU
Poco M8s
Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Redmi K80 Ultra
Octa-core (1x3.63 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720)
GPU
Poco M8s
Adreno
Redmi K80 Ultra
Immortalis-G925
Card slot
Poco M8s
microSDXC (uses shared SIM slot)
Redmi K80 Ultra
No
Internal
Poco M8s
128GB 6GB RAM, 256GB 8GB RAM
Redmi K80 Ultra
256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
Poco M8s
UFS 2.2
Redmi K80 Ultra
UFS 4.1
Dual
Poco M8s
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Redmi K80 Ultra
50 MP, f/1.9, 23mm (wide), 1/1.55", 1.0µm, PDAF, OIS 8 MP, 119˚ (ultrawide), 1/4.0", 1.12µm
Features
Poco M8s
LED flash, HDR
Redmi K80 Ultra
Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Video
Poco M8s
1080p@30fps
Redmi K80 Ultra
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
Single
Poco M8s
8 MP, f/2.0, (wide)
Redmi K80 Ultra
20 MP, (wide), 1/2.0", 0.8µm
Features
Poco M8s
HDR
Redmi K80 Ultra
HDR
Video
Poco M8s
1080p@30fps
Redmi K80 Ultra
1080p@30/60fps
Loudspeaker
Poco M8s
Yes, with stereo speakers (with Dolby Atmos)
Redmi K80 Ultra
Yes, with stereo speakers
3.5mm jack
Poco M8s
No
Redmi K80 Ultra
No
Other
Poco M8s
-
Redmi K80 Ultra
24-bit/192kHz Hi-Res & Hi-Res Wireless audio
WLAN
Poco M8s
Wi-Fi, dual-band, Wi-Fi Direct
Redmi K80 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth
Poco M8s
5.1, A2DP, LE
Redmi K80 Ultra
5.4, A2DP, LE, LHDC 5
Positioning
Poco M8s
GPS, GALILEO, GLONASS, BDS
Redmi K80 Ultra
GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC, GLONASS
NFC
Poco M8s
Yes
Redmi K80 Ultra
Yes
Infrared port
Poco M8s
Yes
Redmi K80 Ultra
Yes
Radio
Poco M8s
No
Redmi K80 Ultra
Unspecified
USB
Poco M8s
USB Type-C 2.0, OTG
Redmi K80 Ultra
USB Type-C
Sensors
Poco M8s
Fingerprint (side-mounted), accelerometer, gyro, compass
Redmi K80 Ultra
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Other
Poco M8s
Virtual proximity sensor
Redmi K80 Ultra
-
Type
Poco M8s
Si/C Li-Ion 7000 mAh
Redmi K80 Ultra
Si/C Li-Ion 7410 mAh
Charging
Poco M8s
33W wired 18W reverse wired
Redmi K80 Ultra
100W wired, PD3.0 Bypass charging
Colors
Poco M8s
Black, White
Redmi K80 Ultra
Gray, White, Blue, Green
Price
Poco M8s
About 160 EUR
Redmi K80 Ultra
About 310 EUR