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phone-4b
k15s
Display
Type
AMOLED
AMOLED
Size
6.57"
6.77"
Resolution
FHD+
FHD+
Refresh Rate
120Hz
480Hz
Brightness
1400 nits
2000 nits
Protection
—
Dragontail Pro Glass
Platform
OS
ANDROID Android 16, ColorOS 16
ANDROID Android 16, Nothing OS 4.1, up to 3 major OS updates
Chipset
Mediatek Dimensity 6360 Max
Qualcomm Snapdragon 6 Gen 4
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (1x2.3 GHz Cortex-A720s & 3x2.2 GHz Cortex-A720s & 4x1.8 GHz Cortex-A520s)
GPU
Mali-G57 MC2
Adreno 810
AnTuTu Score
—
—
Memory
RAM
6GB / 8GB
8GB
Storage
128GB / 256GB
128GB / 256GB
Storage Type
UFS 2.2
UFS 2.2
Card Slot
Yes
No
Camera
Main Camera
50MP f/1.9
50MP f/1.8
Selfie Camera
8MP f/2.1
16MP f/2.4
Video (Max)
1080p@30/60fps
4K@30fps, 1080p@30/60/120fps, gyro-EIS
OIS
No
Yes
Battery
Capacity
8,000 mAh
5,200 mAh
Wired Charging
45W
33W
Wireless Charging
—
—
Fast Charging
—
PD
7.5
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
6.0
NFC
Yes
Yes
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
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
164.4 x 78.2 x 8.6 mm (6.47 x 3.08 x 0.34 in)
Weight
205g
210g
Build
Glass / plastic back / plastic frame
Glass / plastic back / plastic frame
Water Resist
IP68
IP64
Colors
Gray, Purple
White, Black, Blue