Amazfit Cor vs. LG Watch Urbane 2 vs. Fitbit Alta HR vs. Garmin Vivofit 4 vs. Amazfit T-Rex

 
Cor
Watch Urbane 2
Alta HR
Vivofit 4
T-Rex
 AmazfitCorRemove Buy NowLGWatch Urbane 2Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$79.99$300$150$79.95$140
Release20182015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration12 daysNA7 days1 year20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160480 x 480128 x 3688 x 88360 x 360
Size1.23 inches1.38 inches1.4 inchesNA1.3 inches
Touch
TypeIPS LCDP-OLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNA5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearBuild-in
Apps
Music

All Wearables