Apple Watch Series 3 vs. Polar M600 vs. Fitbit Charge 2 vs. Garmin Vivosmart 3 vs. Xiaomi Mi Band 4

 
Watch Series 3
M600
Charge 2
Vivosmart 3
Mi Band 4
 AppleWatch Series 3Remove Buy NowPolarM600Remove Buy NowFitbitCharge 2Remove Buy NowGarminVivosmart 3Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$329$330$150$139.99$25
Release20172016201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 days5 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312240 x 240n/a64 x 128120x240
Size1.5 inches or 1.65 inches1.3 inchesn/aNA0.95 inches
Touchn/an/a
TypeAMOLEDTFTOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX8n/a5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wearn/aAMAZFIT OS
Apps
Music

All Wearables