Pebble Core vs. Polar A370 vs. Samsung Gear Fit2 Pro vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
Core
A370
Gear Fit2 Pro
Inspire HR
T-Rex
 PebbleCoreRemove Buy NowPolarA370Remove Buy NowSamsungGear Fit2 ProRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$99$179.95$199.99$99$140
Release20162017201720192019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

DurationNAUp to 3 days2 days5 days20 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA160 x 80216 x 432139 x 60360 x 360
SizeNA1.18 inches1.5 inches1.4 inches1.3 inches
TouchNA
TypeNATFT LCDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceNAWR305 ATM5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemNATizen OSFitbit OSBuild-in
Apps
Music

All Wearables