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redmi-k50
poco-c81
Display
Type
IPS_LCD
OLED
Size
6.9"
6.67"
Resolution
HD+
QHD+
Refresh Rate
120Hz
120Hz
Brightness
800 nits
1200 nits
Protection
—
Corning Gorilla Glass Victus
Platform
OS
ANDROID Android 16, up to 4 major Android upgrades, HyperOS 3
ANDROID Android 12, MIUI 13
Chipset
Unisoc T7250
Mediatek Dimensity 8100
CPU
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
Mali-G57 MP1
Mali-G610
AnTuTu Score
—
—
Memory
RAM
4GB
8GB / 12GB
Storage
64GB
128GB / 256GB / 512GB
Storage Type
—
UFS 3.1
Card Slot
Yes
No
Camera
Main Camera
13MP
48MP
Selfie Camera
8MP
20MP
Video (Max)
1080p@30fps
4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
OIS
No
Yes
Battery
Capacity
6,300 mAh
5,500 mAh
Wired Charging
15W
67W
Wireless Charging
—
—
Fast Charging
—
PD3.0
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.2
5.3
NFC
No
Yes
5G
No
Yes
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
Body
Dimensions
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
163.1 x 76.2 x 8.5 mm (6.42 x 3.00 x 0.33 in)
Weight
208g
201g
Build
Glass / plastic back / plastic frame
Glass (Gorilla Glass Victus) / glass back
Water Resist
—
IP53
Colors
Sky Blue, Elite Black, Sunset Gold
Black, Gray, Blue, Green