Samsung Gear S3 vs. Fitbit Alta vs. Garmin 645 Music vs. Mobvoi TicWatch S vs. Mobvoi TicWatch e2

 
Gear S3
Alta
645 Music
TicWatch S
TicWatch e2
 SamsungGear S3Remove Buy NowFitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch SRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$350$130$450$199$200
Release20162016201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration4 days5 days7 days1.5-2 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360n/a240 x 240400 x 400360 x 360
Size1.3 inchesn/a1.2 inches1.4 inches1.2 inches
Touchn/a
TypeFullcolor AODOLEDMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a5 ATMIP67IP68

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aAndroid Wear 2.0Wear OS
Apps
Music

All Wearables