Pebble Steel vs. ASUS ZenWatch 3 vs. Garmin Vivofit 4 vs. Amazfit T-Rex vs. HTC re Grip

 
Steel
ZenWatch 3
Vivofit 4
T-Rex
re Grip
 PebbleSteelRemove Buy NowASUSZenWatch 3Remove Buy NowGarminVivofit 4Remove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$229$79.95$140$199
Release20142017201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days48 hours1 year20 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144400 x 40088 x 88360 x 360160 x 32
Size1.26 inches1.39 inchesNA1.3 inches1.8 inches
Touch
Typee-paperAMOLEDNAAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wear 2Build-inNA
Apps
Music

All Wearables