Screen size
equal specsPoco M8s6.9"
Redmi K90 Pro Max6.9"
Quick verdict
Redmi K90 Pro Max leads the measured specs 14-2.
Measured wins
Poco M8s
2
spec wins
Ties
6
equal specs
Redmi K90 Pro Max
14
spec wins
Overall winner
Screen size
equal specsTechnology
Poco M8s
GSM / HSPA / LTE / 5G
Redmi K90 Pro Max
GSM / HSPA / LTE / 5G
2G bands
Poco M8s
GSM 850 / 900 / 1800 / 1900
Redmi K90 Pro Max
GSM 850 / 900 / 1800 / 1900
3G bands
Poco M8s
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
Redmi K90 Pro Max
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
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
Peak 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 K90 Pro Max
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 K90 Pro Max
1, 3, 5, 7, 8, 18, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89 SA/NSA
Speed
Poco M8s
HSPA, LTE, 5G
Redmi K90 Pro Max
HSPA, LTE, 5G
Announced
Poco M8s
2026, April 21
Redmi K90 Pro Max
2025, October 23
Status
Poco M8s
Available. Released 2026, April 21
Redmi K90 Pro Max
Available. Released 2025, October 23
Dimensions
Poco M8s
169.4 x 80.4 x 8.4 mm (6.67 x 3.17 x 0.33 in)
Redmi K90 Pro Max
163.3 x 77.8 x 7.9 mm (6.43 x 3.06 x 0.31 in)
Weight
Poco M8s
217 g (7.65 oz)
Redmi K90 Pro Max
218 g (7.69 oz)
Build
Poco M8s
Glass front, plastic frame, plastic back
Redmi K90 Pro Max
Glass front (Dragon Crystal Glass), aluminum alloy frame, fiber-reinforced plastic back or silicone polymer back
SIM
Poco M8s
Nano-SIM + Nano-SIM
Redmi K90 Pro Max
Nano-SIM + Nano-SIM
Other
Poco M8s
IP64 dust tight and water resistant
Redmi K90 Pro Max
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
Poco M8s
AMOLED, 144Hz, 700 nits (typ), 850 nits (peak)
Redmi K90 Pro Max
AMOLED, 68B colors, 2560Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak)
Size
Poco M8s
6.9 inches, 116.9 cm2 (~85.8% screen-to-body ratio)
Redmi K90 Pro Max
6.9 inches, 116.6 cm2 (~91.8% screen-to-body ratio)
Resolution
Poco M8s
1080 x 2392 pixels, 19.5:9 ratio (~374 ppi density)
Redmi K90 Pro Max
1200 x 2608 pixels, 19.5:9 ratio (~416 ppi density)
Protection
Poco M8s
-
Redmi K90 Pro Max
Xiaomi Dragon Crystal Glass
OS
Poco M8s
Android 15, HyperOS 2
Redmi K90 Pro Max
Android 16, HyperOS 3
Chipset
Poco M8s
Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)
Redmi K90 Pro Max
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
CPU
Poco M8s
Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Redmi K90 Pro Max
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
GPU
Poco M8s
Adreno
Redmi K90 Pro Max
Adreno 840
Card slot
Poco M8s
microSDXC (uses shared SIM slot)
Redmi K90 Pro Max
No
Internal
Poco M8s
128GB 6GB RAM, 256GB 8GB RAM
Redmi K90 Pro Max
256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
Poco M8s
UFS 2.2
Redmi K90 Pro Max
UFS 4.1
Dual
Poco M8s
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Redmi K90 Pro Max
-
Features
Poco M8s
LED flash, HDR
Redmi K90 Pro Max
Color spectrum sensor, LED flash, HDR, panorama
Video
Poco M8s
1080p@30fps
Redmi K90 Pro Max
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+
Triple
Poco M8s
-
Redmi K90 Pro Max
50 MP, f/1.7, 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS 50 MP, f/3.0, 115mm (periscope telephoto), 1/2.76", 0.64µm, PDAF (30cm - ∞), OIS, 5x optical zoom 50 MP, f/2.4, 18mm, 102˚ (ultrawide), 1/2.88", 0.61µm
Single
Poco M8s
8 MP, f/2.0, (wide)
Redmi K90 Pro Max
32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm
Features
Poco M8s
HDR
Redmi K90 Pro Max
-
Video
Poco M8s
1080p@30fps
Redmi K90 Pro Max
4K@30fps, 1080p@30/60fps
Loudspeaker
Poco M8s
Yes, with stereo speakers (with Dolby Atmos)
Redmi K90 Pro Max
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
Poco M8s
No
Redmi K90 Pro Max
No
Other
Poco M8s
-
Redmi K90 Pro Max
Tuned by Bose Bose 2.1 stereo sound system with a woofer 24-bit/192kHz Hi-Res & Hi-Res wireless audio
WLAN
Poco M8s
Wi-Fi, dual-band, Wi-Fi Direct
Redmi K90 Pro Max
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth
Poco M8s
5.1, A2DP, LE
Redmi K90 Pro Max
5.4, A2DP, LE, LHDC 5.0, ASHA, MIHC
Positioning
Poco M8s
GPS, GALILEO, GLONASS, BDS
Redmi K90 Pro Max
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
NFC
Poco M8s
Yes
Redmi K90 Pro Max
Yes
Infrared port
Poco M8s
Yes
Redmi K90 Pro Max
Yes
Radio
Poco M8s
No
Redmi K90 Pro Max
No
USB
Poco M8s
USB Type-C 2.0, OTG
Redmi K90 Pro Max
USB Type-C 3.2, Display Port, OTG
Sensors
Poco M8s
Fingerprint (side-mounted), accelerometer, gyro, compass
Redmi K90 Pro Max
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
Other
Poco M8s
Virtual proximity sensor
Redmi K90 Pro Max
-
Type
Poco M8s
Si/C Li-Ion 7000 mAh
Redmi K90 Pro Max
Si/C Li-Ion 7560 mAh
Charging
Poco M8s
33W wired 18W reverse wired
Redmi K90 Pro Max
100W wired, PD3.0, QC3+, 100W PPS 50W wireless 22.5W reverse wireless
Colors
Poco M8s
Black, White
Redmi K90 Pro Max
Black, White, Denim Blue, Lamborgini White
Price
Poco M8s
About 160 EUR
Redmi K90 Pro Max
About 500 EUR