Screen size
17 Pro MaxWinner: 6.9"+1%
Redmi K90 Max6.8"
Quick verdict
17 Pro Max leads the measured specs 10-4.
Measured wins
17 Pro Max
10
spec wins
Overall winner
Ties
9
equal specs
Redmi K90 Max
4
spec wins
Screen size
Technology
17 Pro Max
GSM / HSPA / LTE / 5G
Redmi K90 Max
GSM / HSPA / LTE / 5G
2G bands
17 Pro Max
GSM 850 / 900 / 1800 / 1900
Redmi K90 Max
GSM 850 / 900 / 1800 / 1900
3G bands
17 Pro Max
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
Redmi K90 Max
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
17 Pro Max
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66, 71
Resolution
Refresh rate
Peak brightness
equal specsPixel density
CPU speed
RAM
equal specsStorage
Main 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 Pro Max
1, 2, 3, 5, 7, 8, 12, 13, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 70, 71, 77, 78, 79, 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 Pro Max
HSPA, LTE, 5G
Redmi K90 Max
HSPA, LTE, 5G
Announced
17 Pro Max
2025, September 25
Redmi K90 Max
2026, April 21
Status
17 Pro Max
Available. Released 2025, September 25
Redmi K90 Max
Available. Released 2026, April 21
Dimensions
17 Pro Max
162.9 x 77.6 x 8 mm (6.41 x 3.06 x 0.31 in)
Redmi K90 Max
162.9 x 77.9 x 8.2 mm (6.41 x 3.07 x 0.32 in)
Weight
17 Pro Max
219 g (7.72 oz)
Redmi K90 Max
227 g (8.01 oz)
Build
17 Pro Max
Glass front (Dragon Crystal Glass 3), aluminum frame
Redmi K90 Max
Glass front (Dragon Crystal Glass), aluminum frame, glass-fiber reinforced plastic back or silicone polymer back
SIM
17 Pro Max
Nano-SIM + Nano-SIM
Redmi K90 Max
Nano-SIM + Nano-SIM
Other
17 Pro Max
IP68 dust tight and water resistant (immersible up to 6m 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 Pro Max
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 Pro Max
6.9 inches, 116.6 cm2 (~92.3% screen-to-body ratio)
Redmi K90 Max
6.83 inches, 114.5 cm2 (~90.3% screen-to-body ratio)
Resolution
17 Pro Max
1200 x 2608 pixels, 19.5:9 ratio (~416 ppi density)
Redmi K90 Max
1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Protection
17 Pro Max
Xiaomi Dragon Crystal Glass 3
Redmi K90 Max
Dragon Crystal Glass
Other
17 Pro Max
Secondary display (on the back): LTPO AMOLED, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak) 2.9 inches, 596 x 976 pixels
Redmi K90 Max
-
OS
17 Pro Max
Android 16, HyperOS 3
Redmi K90 Max
Android 16, HyperOS 3
Chipset
17 Pro Max
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
Redmi K90 Max
MediaTek Dimensity 9500 (3 nm)
CPU
17 Pro Max
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 Pro Max
Adreno 840
Redmi K90 Max
Mali-G1 Ultra MC12
Card slot
17 Pro Max
No
Redmi K90 Max
No
Internal
17 Pro Max
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 Pro Max
UFS 4.1
Redmi K90 Max
UFS 4.1
Triple
17 Pro Max
50 MP, f/1.7, 23mm (wide), 1/1.28", 1.22µm, dual pixel PDAF, OIS 50 MP, f/2.6, 115mm (periscope telephoto), 1/1.95", 0.8µm, PDAF (30cm - ∞), OIS, 5x optical zoom 50 MP, f/2.4, 17mm, 102˚ (ultrawide), 1/2.88", 0.61µm, PDAF
Redmi K90 Max
-
Features
17 Pro Max
Laser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama
Redmi K90 Max
LED flash, HDR, panorama
Video
17 Pro Max
8K@30fps (HDR), 4K@30/60/120fps (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 Pro Max
-
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 Pro Max
50 MP, f/2.2, 21mm (wide), 1/2.88", 0.61µm, PDAF
Redmi K90 Max
20 MP (wide)
Features
17 Pro Max
HDR, panorama
Redmi K90 Max
HDR
Video
17 Pro Max
4K@30/60fps, 1080p@30/60fps, HDR10+, gyro-EIS
Redmi K90 Max
1080p@30/60fps
Loudspeaker
17 Pro Max
Yes, with stereo speakers (with Dolby Atmos)
Redmi K90 Max
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
17 Pro Max
No
Redmi K90 Max
No
Other
17 Pro Max
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 Pro Max
Wi-Fi 802.11 a/b/g/n/ac/6e/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 Pro Max
5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Redmi K90 Max
5.4, A2DP, LE, LHDC 5, Auracast, ASHA, MIHC
Positioning
17 Pro Max
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 Pro Max
Yes
Redmi K90 Max
Yes
Infrared port
17 Pro Max
Yes
Redmi K90 Max
Yes
Radio
17 Pro Max
No
Redmi K90 Max
No
USB
17 Pro Max
USB Type-C 3.2, Display Port, OTG
Redmi K90 Max
USB Type-C
Sensors
17 Pro Max
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
Redmi K90 Max
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
Other
17 Pro Max
Ultra Wideband (UWB) support
Redmi K90 Max
-
Type
17 Pro Max
Si/C Li-Ion 7500 mAh
Redmi K90 Max
8550 mAh
Charging
17 Pro Max
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 Pro Max
Black, White, Purple, Green
Redmi K90 Max
Silver, Blue, Black
Models
17 Pro Max
2509FPN0BC
Redmi K90 Max
-
Price
17 Pro Max
About 720 EUR
Redmi K90 Max
About 440 EUR