Samsung Gear S2 vs. Fitbit Ionic vs. Garmin 645 Music vs. Mobvoi TicWatch E vs. Mobvoi TicWatch S2

 
Gear S2
Ionic
645 Music
TicWatch E
TicWatch S2
 SamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch ERemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$300$299$450$159$180
Release20152017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days4+ days7 days1.5-2 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360348x250240 x 240400 x 400400 x 400
Size1.2 inches1.421.2 inches1.4 inches1.39 inches
Touch
TypeSuper AMOLEDOLEDMIPOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850m5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSAndroid Wear 2.0Wear OS
Apps
Music

All Wearables