Compare Xiaomi Redmi K90 Ultra
Product
Price
439 USD
Status
Available
Brand
Xiaomi Mobiles
Model No
2604FRK1EC
Launch Date
2026, June 30
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, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands
1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed
HSPA, LTE, 5G
Dimensions
162.9 x 77.9 x 8.2 mm (6.41 x 3.07 x 0.32 in)
Weight
227 g (8.01 oz)
Build
Glass front, aluminum frame
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Built-in cooling fan
SIM
Nano-SIM + Nano-SIM
Colors
Black, Blue, Silver
Type
AMOLED, 68B colors, PWM, 165Hz, Dolby Vision, HDR Vivid, HDR10+, 9500 nits (peak)*
Size
6.83 inches, 114.5 cm2 (~90.3% screen-to-body ratio)
Resolution
1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
OS
Android 16, HyperOS 3
Chipset
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Adreno 830 (1200 MHz)
RAM
12GB/16GB
Storage
256GB/512GB
Lens 1
50 MP, f/1.7, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS
Lens 2
8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm
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+
Lens 1
20 MP (wide)
Video
1080p@30/60fps
Capacity
Si/C Li-Ion 8550 mAh
Charging
100W wired, 100W PPS, PD3.0
22.5W reverse wired
Sensors
Fingerprint (under display, optical), accelerometer, proximity, gyro, compass
Loudspeaker
Yes, with stereo speakers
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, Auracast
GPS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
NFC
Yes
USB
USB Type-C, OTG