Fitbit Alta HR vs. Garmin Vivosmart HR Plus vs. Pebble Core vs. Mobvoi TicWatch C2 vs. Amazfit T-Rex

 
Alta HR
Vivosmart HR Plus
Core
TicWatch C2
T-Rex
 FitbitAlta HRRemove Buy NowGarminVivosmart HR PlusRemove Buy NowPebbleCoreRemove Buy NowMobvoiTicWatch C2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$179$99$200$140
Release20172017201620182019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration7 days5 daysNA2 days20 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 36160 x 68NA360 x 360360 x 360
Size1.4 inches0.5 inches x 0.8 inchesNA1.3 inches1.3 inches
TouchNA
TypeOLEDLCDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNAIP685 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemNANAWear OSBuild-in
Apps
Music

All Wearables