Apple Watch Series 3 vs. Sony SmartBand 2 vs. Garmin Vivosmart HR Plus vs. Xiaomi Mi Band 4 vs. Apple Series 6

 
Watch Series 3
SmartBand 2
Vivosmart HR Plus
Mi Band 4
Series 6
 AppleWatch Series 3Remove Buy NowSonySmartBand 2Remove Buy NowGarminVivosmart HR PlusRemove Buy NowXiaomiMi Band 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$130$179$25$399
Release20172015201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 days5 days20 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a160 x 68120x240384 x 480
Size1.5 inches or 1.65 inchesn/a0.5 inches x 0.8 inches0.95 inches40mm
Touchn/a
TypeAMOLEDn/aLCDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP585 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aNAAMAZFIT OSWatchOS 5
Apps
Music

All Wearables