Compare Phones
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k12x-china
k10-energy
Display
Type
IPS_LCD
OLED
Size
6.59"
6.67"
Resolution
FHD+
FHD+
Refresh Rate
120Hz
120Hz
Brightness
600 nits
2100 nits
Protection
—
—
Platform
OS
ANDROID Android 11, ColorOS 11.2
ANDROID Android 14, ColorOS 14
Chipset
Qualcomm SM7325 Snapdragon 778G 5G
Qualcomm SM6375 Snapdragon 695 5G
CPU
Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55)
Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU
Adreno 642L
Adreno 619
AnTuTu Score
—
—
Memory
RAM
12GB
8GB / 12GB
Storage
256GB
128GB / 256GB / 512GB
Storage Type
UFS 2.2
UFS 2.2
Card Slot
Yes
Yes
Camera
Main Camera
64MP f/1.7
50MP f/1.8
Selfie Camera
16MP f/2.0
16MP f/2.4
Video (Max)
4K@30fps, 1080p@30/60/120fps; gyro-EIS
1080p@30fps, gyro-EIS
OIS
No
No
Battery
Capacity
5,000 mAh
5,500 mAh
Wired Charging
30W
80W
Wireless Charging
—
—
Fast Charging
—
PD3.0
Connectivity
Wi-Fi
Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.2
—
NFC
Yes
No
5G
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS
GPS, GLONASS, BeiDou, Galileo, QZSS
Body
Dimensions
164.4 x 75.9 x 8.5 mm (6.47 x 2.99 x 0.33 in)
162.9 x 75.6 x 8.1 mm (6.41 x 2.98 x 0.32 in)
Weight
199g
191g
Build
—
Glass / plastic back / plastic frame
Water Resist
—
—
Colors
Black, Blue
Gray, Light Green