Compare Apple Watch Series 7 vs Samsung Galaxy Watch 4
Variants
Aluminium
Stainless Steel
41 mm
45 mm
40 mm
44 mm
Connectivity
Ports
Magnetic Connector
Wireless Connectivity
Bluetooth 5.0, WiFi 4, NFC
LTE (optional), Bluetooth 5.0, WiFi 4, NFC
Construction
Cable
1 m Magnetic charging cable
Material
Stainless steel or Aluminum case, Ceramic or Sapphire Crystal back, Sapphire Glass front
Aluminum case + Corning Gorilla Glass with DX+ display cover
Speakers
Yes
Dimensions
Bezels
1.7 mm
Size | Depth
10.7 mm / 0.42"
9.8 mm
Display
Brightness
1000 nits
Display Type
OLED
OLED (Super AMOLED), Full Color Always On Display, Corning Gorilla Glass DX
Function
Bluetooth Profiles
A2DP, LE
Chipset
Apple S7
Exynos W920 Dual Core 1.18GHz (5nm Processor)
Compatibility
Android 6.0 or higher
Fast Charging
Yes
30 minutes for 10 hours
GPS
GPS, A-GPS, GLONASS, GALILEO, QZSS, BDS
GPS/Glonass/Beidou/Galileo
Graphics
PowerVR
Operating System
watchOS 8.0
Wear OS Powered by Samsung, One UI Watch 3
Processor
Dual core
SIM
eSIM
ESIM
Sensor
Accelerometer, gyro, heart rate (3rd gen), barometer, always-on altimeter, compass, SpO2, VO2max
Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Touch Screen
3D Touch
Weather Resistance
IP6X dust + WR50 water
5ATM + IP68
Wireless Charging
WPC-based wireless charging
Performance
Battery Life
Up to 18 h
40 hours
Charging Time
1.5 h
Durability
MIL-STD-810G
Memory | Capacity
1 GB
1.5 GB
Storage
32 GB
16 GB
Production
Availability
2021-10
Debut
2021-09-14
2021-08-11
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