Compare Apple Watch Series 7 vs Oppo Band vs Mi Smart Band 6
Variants
Aluminium
Stainless Steel
41 mm
45 mm
Band Style
Band
Connectivity
Ports
Magnetic Connector
Wireless Connectivity
Bluetooth 5.0, WiFi 4, NFC
Bluetooth 5.0
Bluetooth 5.0
Construction
Battery | Capacity
100 mAh
125 mAh
Cable
1 m Magnetic charging cable
Material
Stainless steel or Aluminum case, Ceramic or Sapphire Crystal back, Sapphire Glass front
2.5D glass front + plastic back
Aluminum alloy
Motor
Rotor haptic motor
Speakers
Yes
Dimensions
Bezels
1.7 mm
Size | Depth
10.7 mm / 0.42"
11.45 mm
12.7 mm
Size | Height
40.4 mm
47.4 mm
Size | Width
17.6 mm
18.6 mm
Weight
10.3 g
12.8 g
Display
Brightness
1000 nits
450 nits
Display Diagonal
1.1"
1.56 inch
Display Type
OLED
AMOLED (OLED)
OLED (AMOLED), 2.5D reinforced glass and AF coating
Gamut
100% DCI-P3
Pixel Density
326 ppi
Resolution
294x126
152 x 486
Function
Bluetooth Profiles
A2DP, LE
Chipset
Apple S7
Apollo3
Fast Charging
Yes
15 minutes charges to 46%
GPS
GPS, A-GPS, GLONASS, GALILEO, QZSS, BDS
Graphics
PowerVR
Operating System
watchOS 8.0
Processor
Dual core
SIM
eSIM
Sensor
Accelerometer, gyro, heart rate (3rd gen), barometer, always-on altimeter, compass, SpO2, VO2max
3-axis acceleration sensor, optical heart rate sensor, optical SpO2 sensor
6-axis sensor: Low power-consumption 3-axis accelerometer and 3-axis gyroscope PPG heart rate sensor
Touch Screen
3D Touch
Weather Resistance
IP6X dust + WR50 water
5ATM
5 ATM waterproofing
Performance
Battery Life
Up to 18 h
Up to 12 days
14 days
Charging Time
1.5 h
Memory | Capacity
1 GB
Storage
32 GB
16 MB
Production
Availability
2021-10
Debut
2021-09-14
2020-06
2021-03-29
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