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a3x-4g
k15-pro
Display
Type
IPS_LCD
AMOLED
Size
6.67"
6.78"
Resolution
HD+
QHD+
Refresh Rate
90Hz
165Hz
Brightness
1000 nits
1800 nits
Protection
Panda glass
Crystal Shield Glass
Platform
OS
ANDROID Android 14, upgradable to Android 15, ColorOS 15
ANDROID Android 16, ColorOS 16
Chipset
Qualcomm SM-6115 Snapdragon 6s 4G Gen1
Mediatek Dimensity 9500s
CPU
Octa-core (4x2.1 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53)
Octa-core (1x3.73 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720)
GPU
Adreno 610
Immortalis-G925 MC12
AnTuTu Score
—
—
Memory
RAM
4GB / 6GB / 8GB
12GB
Storage
64GB / 128GB / 256GB
256GB / 512GB
Storage Type
eMMC 5.1
UFS 4.1
Card Slot
Yes
No
Camera
Main Camera
8MP f/2.0
50MP f/1.8
Selfie Camera
5MP f/2.2
16MP f/2.4
Video (Max)
1080p@30fps
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS
OIS
No
Yes
Battery
Capacity
5,100 mAh
8,000 mAh
Wired Charging
45W
100W
Wireless Charging
—
—
Fast Charging
PD2.0
—
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 7, Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.0
5.4
NFC
No
Yes
5G
No
Yes
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
Body
Dimensions
165.8 x 76.1 x 7.7 mm (6.53 x 3.00 x 0.30 in)
162.4 x 77.5 x 8.3 mm (6.39 x 3.05 x 0.33 in)
Weight
186g
213g
Build
—
Glass (Crystal Shield Glass) / aluminum frame
Water Resist
IP54
IP68
Colors
Nebula Red, Ocean Blue, Starry Purple
Gray, Silver, Pink