Xiaomi Mi Max 4 vs Xiaomi Redmi K90 Max Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
IPS_LCD
AMOLED
Size
7.2"
6.83"
Resolution
FHD+
QHD+
Refresh Rate
—
165Hz
Brightness
—
3500 nits
Protection
Corning Gorilla Glass 5
—
Platform
OS
ANDROID Android 9.0 (Pie), MIUI 11
ANDROID Android 16, HyperOS 3
Chipset
Qualcomm SDM660 Snapdragon 660
MediaTek Dimensity 9500
CPU
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
Adreno 512
Mali-G1 Ultra MC12
AnTuTu Score
—
—
Memory
RAM
4GB / 6GB
12GB / 16GB
Storage
64GB / 128GB
256GB / 512GB / 1024GB
Storage Type
eMMC 5.1
UFS 4.1
Card Slot
Yes
No
Camera
Main Camera
48MP f/1.8
50MP f/1.68
Selfie Camera
8MP f/2.0
20MP
Video (Max)
4K@30fps, 720p/1080p@30fps (gyro-EIS)
8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
OIS
No
Yes
Battery
Capacity
5,800 mAh
8,550 mAh
Wired Charging
18W
100W
Wireless Charging
—
—
Fast Charging
—
PD3.0
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 7, Dual-band
Bluetooth
5.0
5.4
NFC
No
Yes
5G
No
Yes
USB
USB Type-C
USB Type-C
GPS
GPS, GLONASS, BeiDou
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
Body
Dimensions
-
162.9 x 77.9 x 8.1 mm (6.41 x 3.07 x 0.32 in)
Weight
—
227g
Build
Glass (Gorilla Glass 5) / aluminum back / aluminum frame
Glass (Dragon Crystal Glass) / glass-fiber reinforced plastic back or silicone polymer back / aluminum frame
Water Resist
—
IP66
Colors
Black, Champagne Gold, Blue
Silver, Blue, Black
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