Polar M400 vs. Mobvoi TicWatch S vs. Garmin Vivofit 4 vs. Samsung Gear Fit2 Pro vs. Amazfit GTS

 
M400
TicWatch S
Vivofit 4
Gear Fit2 Pro
GTS
 PolarM400Remove Buy NowMobvoiTicWatch SRemove Buy NowGarminVivofit 4Remove Buy NowSamsungGear Fit2 ProRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$200$199$79.95$199.99$150
Release20142017201820172019

Activity & Fitness

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

Battery

Duration8 hours to 30 days1.5-2 days1 year2 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 40088 x 88216 x 432348 x 442
Sizen/a1.4 inchesNA1.5 inches1.65 inches
Touch
Typen/aOLEDNAAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0Tizen OSWear OS
Apps
Music

All Wearables