Pebble Classic vs. Pebble Time Round vs. Garmin Vivosmart 3 vs. Jawbone UP2 vs. Amazfit T-Rex

 
Classic
Time Round
Vivosmart 3
UP2
T-Rex
 PebbleClassicRemove Buy NowPebbleTime RoundRemove Buy NowGarminVivosmart 3Remove Buy NowJawboneUP2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$99$200$139.99$100$140
Release20132015201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days2 days5 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a64 x 128NA360 x 360
Size1.26 inchesroundNANA1.3 inches
TouchNA
Typee-papere-paperOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATMSplash resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSNABuild-in
Apps
Music

All Wearables