Screen size
equal specsRedmi K90 Max6.8"
Redmi Turbo 4 Pro6.8"
Quick verdict
Redmi K90 Max leads the measured specs 7-4.
Measured wins
Redmi K90 Max
7
spec wins
Overall winner
Ties
12
equal specs
Redmi Turbo 4 Pro
4
spec wins
Screen size
equal specsTechnology
Redmi K90 Max
GSM / HSPA / LTE / 5G
Redmi Turbo 4 Pro
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
Redmi K90 Max
GSM 850 / 900 / 1800 / 1900
Redmi Turbo 4 Pro
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
Redmi K90 Max
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Redmi Turbo 4 Pro
HSDPA 800 / 850 / 900 / 1700(AWS) / 2100 , CDMA2000 1x
4G bands
Redmi K90 Max
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
equal specs1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66
Redmi Turbo 4 Pro
1, 3, 4, 5, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands
Redmi K90 Max
1, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41, 48, 77, 78 SA/NSA
Redmi Turbo 4 Pro
1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA/Sub6
Speed
Redmi K90 Max
HSPA, LTE, 5G
Redmi Turbo 4 Pro
HSPA, LTE, 5G
Announced
Redmi K90 Max
2026, April 21
Redmi Turbo 4 Pro
2025, April 24
Status
Redmi K90 Max
Available. Released 2026, April 21
Redmi Turbo 4 Pro
Available. Released 2025, April 24
Dimensions
Redmi K90 Max
162.9 x 77.9 x 8.2 mm (6.41 x 3.07 x 0.32 in)
Redmi Turbo 4 Pro
163.1 x 77.9 x 8 mm (6.42 x 3.07 x 0.31 in)
Weight
Redmi K90 Max
227 g (8.01 oz)
Redmi Turbo 4 Pro
219 g (7.72 oz)
Build
Redmi K90 Max
Glass front (Dragon Crystal Glass), aluminum frame, glass-fiber reinforced plastic back or silicone polymer back
Redmi Turbo 4 Pro
Glass front, aluminum frame, glass back
SIM
Redmi K90 Max
Nano-SIM + Nano-SIM
Redmi Turbo 4 Pro
Nano-SIM + Nano-SIM
Other
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
Redmi Turbo 4 Pro
IP68 dust tight and water resistant (immersible up to 2m for 30 min)
Type
Redmi K90 Max
AMOLED, 68B colors, 165Hz, Dolby Vision, HDR10+, HDR Vivid, 3500 nits (peak)
Redmi Turbo 4 Pro
AMOLED, 68B colors, 120Hz, 3840Hz PWM, Dolby Vision, HDR10+, HDR Vivid, 800 nits (typ), 1800 nits (HBM), 3200 nits (peak
Size
Redmi K90 Max
6.83 inches, 114.5 cm2 (~90.3% screen-to-body ratio)
Redmi Turbo 4 Pro
6.83 inches, 114.5 cm2 (~90.2% screen-to-body ratio)
Resolution
Redmi K90 Max
1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Redmi Turbo 4 Pro
1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Protection
Redmi K90 Max
Dragon Crystal Glass
Redmi Turbo 4 Pro
-
OS
Redmi K90 Max
Android 16, HyperOS 3
Redmi Turbo 4 Pro
Android 15, HyperOS 2
Chipset
Redmi K90 Max
MediaTek Dimensity 9500 (3 nm)
Redmi Turbo 4 Pro
Qualcomm SM8735 Snapdragon 8s Gen 4 (4 nm)
CPU
Redmi K90 Max
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Redmi Turbo 4 Pro
Octa-core (1x3.21 GHz Cortex-X4 & 3x3.0 GHz Cortex-A720 & 2x2.8 GHz Cortex-A720 & 2x2.0 GHz Cortex-A720)
GPU
Redmi K90 Max
Mali-G1 Ultra MC12
Redmi Turbo 4 Pro
Adreno 825
Card slot
Redmi K90 Max
No
Redmi Turbo 4 Pro
No
Internal
Redmi K90 Max
256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Redmi Turbo 4 Pro
256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
Redmi K90 Max
UFS 4.1
Redmi Turbo 4 Pro
UFS 4.1
Dual
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
Redmi Turbo 4 Pro
50 MP, f/1.5, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS 8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm
Features
Redmi K90 Max
LED flash, HDR, panorama
Redmi Turbo 4 Pro
LED flash, HDR, panorama
Video
Redmi K90 Max
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
Redmi Turbo 4 Pro
4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
Single
Redmi K90 Max
20 MP (wide)
Redmi Turbo 4 Pro
20 MP, f/2.2, (wide), 1/4"
Features
Redmi K90 Max
HDR
Redmi Turbo 4 Pro
-
Video
Redmi K90 Max
1080p@30/60fps
Redmi Turbo 4 Pro
1080p@30/60fps
Loudspeaker
Redmi K90 Max
Yes, with stereo speakers (with Dolby Atmos)
Redmi Turbo 4 Pro
Yes, with stereo speakers
3.5mm jack
Redmi K90 Max
No
Redmi Turbo 4 Pro
No
Other
Redmi K90 Max
Tuned by Bose Bose 2.1 stereo sound system with a woofer 24-bit/192kHz Hi-Res & Hi-Res wireless audio
Redmi Turbo 4 Pro
24-bit/192kHz Hi-Res & Hi-Res Wireless audio
WLAN
Redmi K90 Max
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Redmi Turbo 4 Pro
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth
Redmi K90 Max
5.4, A2DP, LE, LHDC 5, Auracast, ASHA, MIHC
Redmi Turbo 4 Pro
5.4, A2DP, LE, aptX, LHDC 5
Positioning
Redmi K90 Max
GPS (L1+L5), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), GLONASS, NavIC
Redmi Turbo 4 Pro
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
NFC
Redmi K90 Max
Yes
Redmi Turbo 4 Pro
Yes
Infrared port
Redmi K90 Max
Yes
Redmi Turbo 4 Pro
Yes
Radio
Redmi K90 Max
No
Redmi Turbo 4 Pro
No
USB
Redmi K90 Max
USB Type-C
Redmi Turbo 4 Pro
USB Type-C 2.0, OTG
Sensors
Redmi K90 Max
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
Redmi Turbo 4 Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
Redmi K90 Max
8550 mAh
Redmi Turbo 4 Pro
Si/C Li-Ion 7550 mAh
Charging
Redmi K90 Max
100W wired, 100W PPS, PD3.0 22.5W reverse wired
Redmi Turbo 4 Pro
90W wired, PD3.0, QC3+ 22.5W reverse wired
Colors
Redmi K90 Max
Silver, Blue, Black
Redmi Turbo 4 Pro
Black, White, Green, Harry Potter edition
Price
Redmi K90 Max
About 440 EUR
Redmi Turbo 4 Pro
About 240 EUR
Models
Redmi K90 Max
-
Redmi Turbo 4 Pro
25053RT47C