Garmin Forerunner 935 vs. Amazfit Stratos vs. Garmin 645 Music vs. Mobvoi TicWatch S vs. Fitbit Versa 2

 
Forerunner 935
Stratos
645 Music
TicWatch S
Versa 2
 GarminForerunner 935Remove Buy NowAmazfitStratosRemove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch SRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$500$199$450$199$199
Release20172018201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks5 days7 days1.5-2 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240320 x 300240 x 240400 x 400300 x 300
Size1.2 inches1.34 inches1.2 inches1.4 inches1.34 inches
Touch
TypeLCDOLEDMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryAndroid Wear 2.0Build-in
Apps
Music

All Wearables