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redmi-k90
18-fold
Display
Type
AMOLED
AMOLED
Size
7.58"
6.59"
Resolution
HD+
FHD+
Refresh Rate
120Hz
2560Hz
Brightness
4000 nits
3500 nits
Protection
—
—
Platform
OS
ANDROID Android 17, HyperOS 4
ANDROID Android 16, HyperOS 3
Chipset
XRing O3
Qualcomm SM8750-AB Snapdragon 8 Elite
CPU
10-core 4.35 GHz
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Arm G2-Ultra NX MC16
Adreno 830
AnTuTu Score
—
—
Memory
RAM
12GB / 16GB
12GB / 16GB
Storage
256GB / 512GB / 1024GB
256GB / 512GB / 1024GB
Storage Type
UFS 4.1
—
Card Slot
No
No
Camera
Main Camera
200MP f/1.7
50MP f/1.9
Selfie Camera
16MP f/2.2
20MP
Video (Max)
8K@24fps, 4K@30/60fps (Dolby Vision), 1080p@30/60/120/960fps, gyro-EIS, OIS
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+
OIS
Yes
Yes
Battery
Capacity
6,000 mAh
7,100 mAh
Wired Charging
67W
100W
Wireless Charging
50W
—
Fast Charging
PD3.0
PD3.0
Connectivity
Wi-Fi
Wi-Fi 7, Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 7, Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
6.0
5.4
NFC
Yes
Yes
5G
Yes
Yes
USB
USB Type-C 3.2 Gen2
USB Type-C
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
Body
Dimensions
Unfolded: 163.8 x 117.8 x 5.0 mm
Folded: 83.6 x 117.8 x 10.7 mm
157.5 x 75.3 x 8 mm (6.20 x 2.96 x 0.31 in)
Weight
219g
206g
Build
Glass (Xiaomi Dragon Crystal Glass 3) / glass back / aluminum frame
Glass / aluminum frame
Water Resist
IP58
IP68
Colors
Gray, Silver, Red, Rose gold
Black, White, Blue, Purple