Pebble Core vs. Polar A370 vs. Xiaomi Mi Band vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
Core
A370
Mi Band
Inspire HR
T-Rex
 PebbleCoreRemove Buy NowPolarA370Remove Buy NowXiaomiMi BandRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$99$179.95$15$99$140
Release20162017201520192019

Activity & Fitness

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

Battery

DurationNAUp to 3 days30 days5 days20 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
ResolutionNA160 x 80NA139 x 60360 x 360
SizeNA1.18 inchesNA1.4 inches1.3 inches
TouchNANA
TypeNATFT LCDNAOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceNAWR30IP675 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemNANAFitbit OSBuild-in
Apps
Music

All Wearables