Polar M400 vs. Apple Watch Series 2 vs. Garmin Fenix 5s vs. Casio G-Shock GBA800 vs. Mobvoi TicWatch S2

 
M400
Watch Series 2
Fenix 5s
G-Shock GBA800
TicWatch S2
 PolarM400Remove Buy NowAppleWatch Series 2Remove Buy NowGarminFenix 5sRemove Buy NowCasioG-Shock GBA800Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$269$599.99$120$180
Release20142016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days18 hoursUp to 9 days2 years2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312218x 218400 x 400
Sizen/a1.5 inches or 1.65 inches1.1 inches1.39 inches
Touch
Typen/aAMOLEDnaOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5ATM10ATM20 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OS
Apps
Music

All Wearables