Pebble Time vs. Fitbit Ionic vs. Jawbone UP2 vs. Amazfit GTR vs. Amazfit T-Rex

 
Time
Ionic
UP2
GTR
T-Rex
 PebbleTimeRemove Buy NowFitbitIonicRemove Buy NowJawboneUP2Remove Buy NowAmazfitGTRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$299$100$199$140
Release20152017201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days4+ days7 days24 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144348x250NA454 x 454360 x 360
Size1.26 inches1.42NA1.39 inches1.3 inches
TouchNA
Typee-paperOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mSplash resistant5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSFitbit OSNABuild-inBuild-in
Apps
Music

All Wearables