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f21-pro-5g
k15-pro
Display
Type
AMOLED
AMOLED
Size
6.78"
6.43"
Resolution
QHD+
FHD+
Refresh Rate
165Hz
—
Brightness
1800 nits
600 nits
Protection
Crystal Shield Glass
Schott Xensation glass
Platform
OS
ANDROID Android 16, ColorOS 16
ANDROID Android 12, upgradable to Android 14, ColorOS 14
Chipset
Mediatek Dimensity 9500s
Qualcomm SM6375 Snapdragon 695 5G
CPU
Octa-core (1x3.73 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720)
Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU
Immortalis-G925 MC12
Adreno 619
AnTuTu Score
—
—
Memory
RAM
12GB
8GB
Storage
256GB / 512GB
128GB
Storage Type
UFS 4.1
UFS 2.2
Card Slot
No
Yes
Camera
Main Camera
50MP f/1.8
64MP f/1.7
Selfie Camera
16MP f/2.4
16MP f/2.4
Video (Max)
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS
1080p@30fps
OIS
Yes
No
Battery
Capacity
8,000 mAh
4,500 mAh
Wired Charging
100W
33W
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 7, Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.4
5.1
NFC
Yes
Yes
5G
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
GPS, GLONASS, BeiDou, Galileo, QZSS
Body
Dimensions
162.4 x 77.5 x 8.3 mm (6.39 x 3.05 x 0.33 in)
159.9 x 73.2 x 7.5 mm (6.30 x 2.88 x 0.30 in)
Weight
213g
173g
Build
Glass (Crystal Shield Glass) / aluminum frame
—
Water Resist
IP68
—
Colors
Gray, Silver, Pink
Rainbow Spectrum, Cosmic Black, Dawnlight Gold, Starlight Black