Garmin Vivoactive vs. Pebble Classic vs. Fitbit Ionic vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex

 
Vivoactive
Classic
Ionic
TicWatch S2
T-Rex
 GarminVivoactiveRemove Buy NowPebbleClassicRemove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$99$299$180$140
Release20152013201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5-7 days4+ days2 DAYS20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148168 x 144348x250400 x 400360 x 360
Size1.38 inches1.26 inches1.421.39 inches1.3 inches
Touch
TypeLCDe-paperOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50m5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSFitbit OSWear OSBuild-in
Apps
Music

All Wearables