Compare Apple Watch SE vs Samsung Galaxy Fit 2 vs OnePlus Watch
Variants
40 mm
44 mm
Connectivity
Ports
Magnetic Connector
USB-C
Wireless Connectivity
Bluetooth 5.0 LE, WiFi 4, NFC
Bluetooth 5.1
Bluetooth 5.0
Construction
Battery | Capacity
159 mAh
402 mAh
Colors
Midnight Black
Material
Glass front, ceramic/sapphire crystal back, aluminum frame
316L stainless steel + Fluoroelastomer strap
Dimensions
Size | Depth
10.4 mm
11.1 mm
10.9 mm
Size | Height
46.6 mm
46.4 mm
Size | Width
18.6 mm
46.4 mm
Weight
21 g
45g w/o strap / 75g w/ strap
Display
Brightness
1000 nits
Display Diagonal
1.1 inch
1.39 inch
Display Type
OLED
OLED (AMOLED), 16M colors (8-bit)
AMOLED (OLED)
Pixel Density
326 ppi
454 × 454
Resolution
126 x 294
326 ppi
Function
Chipset
Apple S5 Dual Core
GPS
Yes, with A-GPS, GLONASS
GPS, GLONASS, Galileo, Beidou
Operating System
WatchOS 7.0
FreeRTOS
Operating Temperature
5°C to 35°C (41°F to 95°F)
SIM
ESIM
Sensor
Accelerometer, gyro, heart rate (2nd gen), barometer, always-on altimeter, compass, SpO2, VO2max
Accelerometer,Gyro Sensor,Optical Heart Rate Sensor
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
5 ATM water resistance (50 m)
5ATM, IP68
Performance
Battery Life
18 h
up to 15 days / 21 days (low usage)
Up to 14 days / 5 days sleep blood oxygen monitoring / 25 hours exercise with GPS
Memory | Capacity
1 GB
2 GB
4 GB
Storage
32 GB
32 GB
Production
Availability
2020-09-18
Debut
2020-09-15
2020-09-02
2021-03
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