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poco-x3
poco-c81
Display
Type
IPS_LCD
IPS_LCD
Size
6.9"
6.67"
Resolution
HD+
FHD+
Refresh Rate
120Hz
120Hz
Brightness
800 nits
450 nits
Protection
—
Corning Gorilla Glass 5
Platform
OS
ANDROID Android 16, up to 4 major Android upgrades, HyperOS 3
ANDROID Android 10, MIUI 12
Chipset
Unisoc T7250
Qualcomm SM7150-AC Snapdragon 732G
CPU
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU
Mali-G57 MP1
Adreno 618
AnTuTu Score
—
—
Memory
RAM
4GB
6GB / 8GB
Storage
64GB
64GB / 128GB
Storage Type
—
UFS 2.1
Card Slot
Yes
Yes
Camera
Main Camera
13MP
64MP f/1.9
Selfie Camera
8MP
20MP f/2.2
Video (Max)
1080p@30fps
4K@30fps, 1080p@30/120fps, 720p@960fps; gyro-EIS
OIS
No
No
Battery
Capacity
6,300 mAh
6,000 mAh
Wired Charging
15W
33W
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.2
5.1
NFC
No
No
5G
No
No
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo
GPS, GLONASS, BeiDou
Body
Dimensions
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
165.3 x 76.8 x 10.1 mm (6.51 x 3.02 x 0.40 in)
Weight
208g
225g
Build
Glass / plastic back / plastic frame
Glass (Gorilla Glass 5) / plastic back / plastic frame
Water Resist
—
IP53
Colors
Sky Blue, Elite Black, Sunset Gold
Cobalt Blue, Shadow Gray