Compare Samsung Galaxy Watch 4 vs Oppo Band vs Huawei WATCH 3
Variants
40 mm
44 mm
Band Style
Band
Active Edition
Classic Edition
Elite Edition
Connectivity
Wireless Connectivity
LTE (optional), Bluetooth 5.0, WiFi 4, NFC
Bluetooth 5.0
WiFi, NFC, Bluetooth 5.2
Construction
Battery | Capacity
100 mAh
Material
Aluminum case + Corning Gorilla Glass with DX+ display cover
2.5D glass front + plastic back
Stainless Steel + Ceramic
Microphone
Yes
Speakers
Yes
Dimensions
Size | Depth
9.8 mm
11.45 mm
12.15 mm
Size | Height
40.4 mm
46.2 mm
Size | Width
17.6 mm
46.2 mm
Weight
10.3 g
54 g (strap excluded)
Display
Display Diagonal
1.1"
1.43 inches
Display Type
OLED (Super AMOLED), Full Color Always On Display, Corning Gorilla Glass DX
AMOLED (OLED)
AMOLED (OLED)
Gamut
100% DCI-P3
Pixel Density
326 ppi
Resolution
294x126
466 x 466
Function
Chipset
Exynos W920 Dual Core 1.18GHz (5nm Processor)
Apollo3
Compatibility
Android 6.0 or higher
Android 6.0 or later / iOS 9.0 or later
Fast Charging
30 minutes for 10 hours
15 minutes charges to 46%
GPS
GPS/Glonass/Beidou/Galileo
Yes
Operating System
Wear OS Powered by Samsung, One UI Watch 3
SIM
ESIM
Sensor
Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
3-axis acceleration sensor, optical heart rate sensor, optical SpO2 sensor
Acceleration sensor, Gyro sensor, Geomagnetic sensor, Optical heart rate sensor, Ambient light sensor, Barometric pressure sensor, Temperature Sensor
Weather Resistance
5ATM + IP68
5ATM
5 ATM water-resistant
Wireless Charging
WPC-based wireless charging
Yes
Performance
Battery Life
40 hours
Up to 12 days
3 days (smart mode) / 14 days (ultra-long battery life mode) / 1.5 days (smart mode)
Durability
MIL-STD-810G
Memory | Capacity
1.5 GB
2 GB
Storage
16 GB
16 MB
16 GB
Production
Debut
2021-08-11
2020-06
2021-06
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