Compare Samsung Galaxy Watch 4 vs Apple Watch Series 6 vs OnePlus Watch
Variants
40 mm
44 mm
40 mm
44 mm
Connectivity
Ports
Magnetic Connector
USB-C
Wireless Connectivity
LTE (optional), Bluetooth 5.0, WiFi 4, NFC
Bluetooth 5.0 LE, WiFi 4, NFC
Bluetooth 5.0
Construction
Battery | Capacity
402 mAh
Cable
1 m Magnetic charging cable
Colors
Aluminium: Silver, Gold, Space Gray, Blue, Red / Stainless Steel: Silver, Graphite (DLC), Gold (PVD)
Midnight Black
Material
Aluminum case + Corning Gorilla Glass with DX+ display cover
Stainless steel, Aluminum, Ceramic
316L stainless steel + Fluoroelastomer strap
Dimensions
Size | Depth
9.8 mm
10.4 mm
10.9 mm
Size | Height
46.4 mm
Size | Width
46.4 mm
Weight
45g w/o strap / 75g w/ strap
Display
Brightness
1000 nits
Display Diagonal
1.78 in
1.39 inch
Display Type
OLED (Super AMOLED), Full Color Always On Display, Corning Gorilla Glass DX
OLED, w/ Sapphire Crystal
AMOLED (OLED)
Pixel Density
454 × 454
Resolution
326 ppi
Function
Chipset
Exynos W920 Dual Core 1.18GHz (5nm Processor)
Apple S6 Dual Core
Compatibility
Android 6.0 or higher
Fast Charging
30 minutes for 10 hours
Yes
GPS
GPS/Glonass/Beidou/Galileo
Yes
GPS, GLONASS, Galileo, Beidou
Operating System
Wear OS Powered by Samsung, One UI Watch 3
WatchOS 7
Operating Temperature
5°C to 35°C (41°F to 95°F)
SIM
ESIM
ESIM
Sensor
Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Accelerometer, Altimeter, Barometer, Compass, ECG, Gyroscope, Heart Rate, Light Sensor, Pulse Oximeter
Accelerometer Sensor, Gyroscope Sensor, Geomagnetic sensor, Optical heart rate and blood oxygen sensor, Ambient light sensor, Air pressure sensor, Capacitance sensor
Touch Screen
3D Touch
Weather Resistance
5ATM + IP68
5 ATM water resistance (50 m)
5ATM, IP68
Wireless Charging
WPC-based wireless charging
Performance
Battery Life
40 hours
Up to 18 h
Up to 14 days / 5 days sleep blood oxygen monitoring / 25 hours exercise with GPS
Charging Time
1.5 h
Durability
MIL-STD-810G
Memory | Capacity
1.5 GB
1 GB
4 GB
Storage
16 GB
32 GB
Production
Availability
2020-09-18
Debut
2021-08-11
2020-09-15
2021-03
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