Pebble Time Round vs. New Balance RunIQ vs. Polar A370 vs. Samsung Gear Fit2 Pro vs. Amazfit T-Rex

 
Time Round
RunIQ
A370
Gear Fit2 Pro
T-Rex
 PebbleTime RoundRemove Buy NowNew BalanceRunIQRemove Buy NowPolarA370Remove Buy NowSamsungGear Fit2 ProRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$299$179.95$199.99$140
Release20152017201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days24 hours (5 hrs w GPS and heart rate)Up to 3 days2 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400160 x 80216 x 432360 x 360
Sizeround1.39 inches1.18 inches1.5 inches1.3 inches
Touch
Typee-paperAMOLEDTFT LCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wear 1.5Tizen OSBuild-in
Apps
Music

All Wearables