Screen size
176.3"
Redmi K90 MaxWinner: 6.8"+7.8%
Quick verdict
17 leads the measured specs 8-5.
Measured wins
17
8
spec wins
Overall winner
Ties
10
equal specs
Redmi K90 Max
5
spec wins
Screen size
Technology
17
GSM / HSPA / LTE / 5G
Redmi K90 Max
GSM / HSPA / LTE / 5G
2G bands
17
GSM 850 / 900 / 1800 / 1900
Redmi K90 Max
GSM 850 / 900 / 1800 / 1900
3G bands
17
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
Redmi K90 Max
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
17
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
Resolution
Refresh rate
Peak brightness
equal specsPixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
equal specsRedmi K90 Max
1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66
5G bands
17
1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89 SA/NSA
Redmi K90 Max
1, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41, 48, 77, 78 SA/NSA
Speed
17
HSPA, LTE, 5G
Redmi K90 Max
HSPA, LTE, 5G
Announced
17
2025, September 25
Redmi K90 Max
2026, April 21
Status
17
Available. Released 2025, September 27
Redmi K90 Max
Available. Released 2026, April 21
Dimensions
17
151.1 x 71.8 x 8.1 mm (5.95 x 2.83 x 0.32 in)
Redmi K90 Max
162.9 x 77.9 x 8.2 mm (6.41 x 3.07 x 0.32 in)
Weight
17
191 g (6.74 oz)
Redmi K90 Max
227 g (8.01 oz)
Build
17
Glass front (Dragon Crystal Glass), aluminum frame
Redmi K90 Max
Glass front (Dragon Crystal Glass), aluminum frame, glass-fiber reinforced plastic back or silicone polymer back
SIM
17
Nano-SIM + Nano-SIM
Redmi K90 Max
Nano-SIM + Nano-SIM
Other
17
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Redmi K90 Max
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Built-in cooling fan
Type
17
LTPO AMOLED, 68B colors, 2160Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak)
Redmi K90 Max
AMOLED, 68B colors, 165Hz, Dolby Vision, HDR10+, HDR Vivid, 3500 nits (peak)
Size
17
6.3 inches, 97.1 cm2 (~89.5% screen-to-body ratio)
Redmi K90 Max
6.83 inches, 114.5 cm2 (~90.3% screen-to-body ratio)
Resolution
17
1220 x 2656 pixels, 19.5:9 ratio (~464 ppi density)
Redmi K90 Max
1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Protection
17
Xiaomi Dragon Crystal Glass
Redmi K90 Max
Dragon Crystal Glass
OS
17
Android 16, HyperOS 3
Redmi K90 Max
Android 16, HyperOS 3
Chipset
17
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
Redmi K90 Max
MediaTek Dimensity 9500 (3 nm)
CPU
17
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
Redmi K90 Max
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
17
Adreno 840
Redmi K90 Max
Mali-G1 Ultra MC12
Card slot
17
No
Redmi K90 Max
No
Internal
17
256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Redmi K90 Max
256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
17
UFS 4.1
Redmi K90 Max
UFS 4.1
Triple
17
50 MP, f/1.7, 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS 50 MP, f/2.0, 60mm (telephoto), 1/2.76", 0.64µm, PDAF (10cm - ∞), OIS, 2.6x optical zoom 50 MP, f/2.4, 17mm, 102˚ (ultrawide), 1/2.76", 0.64µm
Redmi K90 Max
-
Features
17
Laser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama
Redmi K90 Max
LED flash, HDR, panorama
Video
17
8K@30fps (HDR), 4K@30/60fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG), 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS
Redmi K90 Max
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
Dual
17
-
Redmi K90 Max
50 MP, f/1.7, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm
Single
17
50 MP, f/2.2, 21mm (wide), PDAF
Redmi K90 Max
20 MP (wide)
Features
17
HDR, panorama
Redmi K90 Max
HDR
Video
17
4K@30/60fps, 1080p@30/60fps, HDR10+, gyro-EIS
Redmi K90 Max
1080p@30/60fps
Loudspeaker
17
Yes, with stereo speakers (with Dolby Atmos)
Redmi K90 Max
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
17
No
Redmi K90 Max
No
Other
17
24-bit/192kHz Hi-Res & Hi-Res wireless audio Snapdragon sound
Redmi K90 Max
Tuned by Bose Bose 2.1 stereo sound system with a woofer 24-bit/192kHz Hi-Res & Hi-Res wireless audio
WLAN
17
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Redmi K90 Max
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth
17
5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Redmi K90 Max
5.4, A2DP, LE, LHDC 5, Auracast, ASHA, MIHC
Positioning
17
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
Redmi K90 Max
GPS (L1+L5), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), GLONASS, NavIC
NFC
17
Yes
Redmi K90 Max
Yes
Infrared port
17
Yes
Redmi K90 Max
Yes
Radio
17
No
Redmi K90 Max
No
USB
17
USB Type-C 3.2, Display Port, OTG
Redmi K90 Max
USB Type-C
Sensors
17
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
Redmi K90 Max
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
Type
17
Si/C Li-Ion 7000 mAh
Redmi K90 Max
8550 mAh
Charging
17
100W wired, PD3.0, QC3+, 100W PPS 50W wireless 22.5W reverse wireless
Redmi K90 Max
100W wired, 100W PPS, PD3.0 22.5W reverse wired
Colors
17
Black, Blue, Pink, White
Redmi K90 Max
Silver, Blue, Black
Price
17
About 540 EUR
Redmi K90 Max
About 440 EUR