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s20
k15x
Display
Type
IPS_LCD
AMOLED
Size
6.75"
6.67"
Resolution
HD+
QHD+
Refresh Rate
120Hz
120Hz
Brightness
1125 nits
5000 nits
Protection
—
Scratch/drop-resistant glass
Platform
OS
ANDROID Android 16, ColorOS 16
ANDROID Android 15, OriginOS 5
Chipset
Mediatek Dimensity 6300
Qualcomm SM7550-AB Snapdragon 7 Gen 3
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)
GPU
Mali-G57 MC2
Adreno 720
AnTuTu Score
—
—
Memory
RAM
6GB
8GB / 12GB / 16GB
Storage
128GB / 256GB
256GB / 512GB
Storage Type
UFS 2.2
UFS 2.2
Card Slot
Yes
No
Camera
Main Camera
13MP f/2.2
50MP f/1.9
Selfie Camera
5MP f/2.2
50MP f/2.0
Video (Max)
1080p@30/60fps
4K, 1080p, gyro-EIS
OIS
No
Yes
Battery
Capacity
6,500 mAh
6,500 mAh
Wired Charging
45W
90W
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.4
5.4
NFC
Yes
Yes
5G
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, Galileo, QZSS
GPS, GLONASS, BeiDou, Galileo, QZSS
Body
Dimensions
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
160.4 x 74.2 x 7.2 mm (6.31 x 2.92 x 0.28 in)
Weight
212g
186g
Build
Glass / plastic back / plastic frame
—
Water Resist
IP64
IP64
Colors
Purple, White
Gray, Gold, White