Pebble Time Round vs. Pebble Core vs. Polar A370 vs. Fitbit Inspire HR

 
Time Round
Core
A370
Inspire HR
 PebbleTime RoundRemove Buy NowPebbleCoreRemove Buy NowPolarA370Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$99$179.95$99
Release2015201620172019

Activity & Fitness

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

Battery

Duration2 daysNAUp to 3 days5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNA160 x 80139 x 60
SizeroundNA1.18 inches1.4 inches
TouchNA
Typee-paperNATFT LCDOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7NAWR305 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSNAFitbit OS
Apps
Music

All Wearables