Pebble Classic vs. Fitbit Alta vs. Garmin Vivosmart HR vs. Mobvoi TicWatch S vs. Amazfit T-Rex

 
Classic
Alta
Vivosmart HR
TicWatch S
T-Rex
 PebbleClassicRemove Buy NowFitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowMobvoiTicWatch SRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$99$130$170$199$140
Release20132016201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days5 days1.5-2 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
Resolution168 x 144n/a160 x 68400 x 400360 x 360
Size1.26 inchesn/a1.08 inches1.4 inches1.3 inches
Touchn/a
Typee-paperOLEDn/aOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/an/aAndroid Wear 2.0Build-in
Apps
Music

All Wearables