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watch-series-8
k15x
Display
Type
IPS_LCD
OLED
Size
6.75"
1.9"
Resolution
HD+
—
Refresh Rate
120Hz
—
Brightness
1125 nits
1000 nits
Protection
—
Sapphire crystal glass
Platform
OS
ANDROID Android 16, ColorOS 16
OTHER watchOS 9.0, upgradable to watchOS 26.4
Chipset
Mediatek Dimensity 6300
Apple S8
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Dual-core
GPU
Mali-G57 MC2
PowerVR
AnTuTu Score
—
—
Memory
RAM
6GB
1GB
Storage
128GB / 256GB
32GB
Storage Type
UFS 2.2
eMMC 5.1
Card Slot
Yes
No
Camera
Main Camera
13MP f/2.2
—
Selfie Camera
5MP f/2.2
—
Video (Max)
1080p@30/60fps
—
OIS
No
No
Battery
Capacity
6,500 mAh
308 mAh
Wired Charging
45W
—
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 4, Dual-band
Bluetooth
5.4
5.3
NFC
Yes
Yes
5G
Yes
No
USB
USB Type-C 2.0
No
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)
45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)
Weight
212g
42.3g
Build
Glass / plastic back / plastic frame
ceramic/sapphire crystal back / stainless steel frame
Water Resist
IP64
IP6X
Colors
Purple, White
Graphite, Silver, Gold