Apple Watch Series 3 vs. Polar M400 vs. Fitbit Versa 2 vs. Swatch Touch Zero One vs. Mobvoi TicWatch e2

 
Watch Series 3
M400
Versa 2
Touch Zero One
TicWatch e2
 AppleWatch Series 3Remove Buy NowPolarM400Remove Buy NowFitbitVersa 2Remove Buy NowSwatchTouch Zero OneRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$329$200$199$220$200
Release20172014201920152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration18 hours8 hours to 30 days5 daysn/a1 day
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a300 x 300n/a360 x 360
Size1.5 inches or 1.65 inchesn/a1.34 inchesn/a1.2 inches
Touch
TypeAMOLEDn/aAMOLEDn/aAMOLED

Functions

Audio SpeakerAlerts onlyn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMIP68

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4n/aBuild-inn/aWear OS
Apps
Musicn/a

All Wearables