Pebble Time Round vs. Garmin Forerunner 235 vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
Time Round
Forerunner 235
Inspire HR
T-Rex
 PebbleTime RoundRemove Buy NowGarminForerunner 235Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$299.99$99$140
Release2015201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days9 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a215 x 180139 x 60360 x 360
Sizeround1.23 inches1.4 inches1.3 inches
Touch
Typee-paperMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSFitbit OSBuild-in
Apps
Music

All Wearables