Compare Samsung Galaxy Watch 4 Classic vs Apple Watch SE
Variants
42 mm
46 mm
40 mm
44 mm
Connectivity
Ports
Magnetic Connector
Wireless Connectivity
LTE (optional), Bluetooth 5.0, WiFi 4, NFC
Bluetooth 5.0 LE, WiFi 4, NFC
Construction
Colors
Black, Silver
Material
Aluminum case + Corning Gorilla Glass with DX display cover
Glass front, ceramic/sapphire crystal back, aluminum frame
Dimensions
Size | Depth
10.4 mm
Display
Brightness
1000 nits
Display Type
OLED (Super AMOLED), Full Color Always On Display, Corning Gorilla Glass DX
OLED
Pixel Density
326 ppi
Function
Chipset
Exynos W920 Dual Core 1.18GHz (5nm Processor)
Apple S5 Dual Core
Compatibility
Android 6.0 or higher
Fast Charging
30 minutes for 10 hours
GPS
GPS/Glonass/Beidou/Galileo
Yes, with A-GPS, GLONASS
Operating System
Wear OS Powered by Samsung, One UI Watch 3
WatchOS 7.0
SIM
ESIM
ESIM
Sensor
Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Accelerometer, gyro, heart rate (2nd gen), barometer, always-on altimeter, compass, SpO2, VO2max
Touch Screen
3D Touch
Weather Resistance
5ATM + IP68
5 ATM water resistance (50 m)
Wireless Charging
WPC-based wireless charging
Performance
Battery Life
40 hours
18 h
Durability
MIL-STD-810G
Memory | Capacity
1.5 GB
1 GB
Storage
16 GB
32 GB
Production
Availability
2020-09-18
Debut
2021-08-11
2020-09-15
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