About Xiaomi Redmi K90 Pro Max:

Chinese Version, support system OTA upgrade, but only has Chinese/English langauges (Support full google play service and perfect English menu! ).

 

Network:

2G：GSM：B3/B5/B8 
3G：WCDMA：B1/B4/B5/B6/B8/B19
4G TDD-LTE：B34/B38/B39/B40/B41/B42/B48
4G FDD-LTE：B1/B3/B4/B5/B7/B8/B18/B19/B26/B28/B66
5G：n1/n3/n5/n7/n8/n18/n26/n28/n66/n38/n40/n41/n48/n77/n78/n80/n81/n83/n84/n89

* Network connectivity may vary depending on carrier network and implementations corresponding service.

Package List：
1 x Xiaomi Redmi K90 Pro Max Smartphone
1 x USB Type-C Cable
1 x Charger
1 x Protective Case
1 x SIM Eject tool
(Only the above list is included)

 

Network Technology GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands 1, 3, 5, 7, 8, 18, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89 SA/NSA
Speed HSPA, LTE, 5G
Launch Announced 2025, October 23
Status Available. Released 2025, October 23
Body Dimensions 163.3 x 77.8 x 7.9 mm (6.43 x 3.06 x 0.31 in)
Weight 218 g (7.69 oz)
Build Glass front (Dragon Crystal Glass), aluminum frame
SIM Nano-SIM + Nano-SIM
  IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Display Type LTPO AMOLED, 68B colors, 2560Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak)
Size 6.9 inches, 116.6 cm2 (~91.8% screen-to-body ratio)
Resolution 1200 x 2608 pixels, 19.5:9 ratio (~416 ppi density)
Protection Xiaomi Dragon Crystal Glass
Platform OS Android 16, HyperOS 3
Chipset Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
CPU Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
GPU Adreno 840
Memory Card slot No
Internal 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
  UFS 4.1
Main Camera Triple 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
Features Color spectrum sensor, LED flash, HDR, panorama
Video 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+
Selfie camera Single 32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm
Video 4K@30fps, 1080p@30/60fps
Sound Loudspeaker Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack No
  Tuned by Bose
Bose 2.1 stereo sound system with a woofer
24-bit/192kHz Hi-Res & Hi-Res wireless audio
Comms WLAN Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth 5.4, A2DP, LE, LHDC 5.0, ASHA, MIHC
Positioning GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
NFC Yes
Infrared port Yes
Radio No
USB USB Type-C 3.2, Display Port, OTG
Features Sensors Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
Battery Type Si/C Li-Ion 7560 mAh
Charging 100W wired, PD3.0, QC3+, 100W PPS
50W wireless
22.5W reverse wireless
Misc Colors Black, White, Denim Blue, Lamborgini White
   

Disclaimer. We can not guarantee that the information on this page is 100% correct.