Compare
Operating System
Watch OS
CPU
Apple S4
Cores
2
Memory
16 GB
Display
OLED
Diagonal
1.78”
Clock Rate
GPU
RAM
Memory Card
Camera
Front Camera
Battery
Battery Capacity
SIM Card
SIM Card Type
Operating System
IOS
CPU
Apple A14 Bionic
Cores
6
Memory
64 GB, 128 GB, 256 GB
Display
OLED
Diagonal
6.1"
Clock Rate
3.1 GHz
GPU
Apple A14 GPU
RAM
4 GB
Memory Card
No
Camera
12 MP + 12 MP
Front Camera
12 MP
Battery
Li-Ion
Battery Capacity
2775 mAh
SIM Card
2 SIM
SIM Card Type
Nano-SIM, e-SIM
