Pebble Time Round vs. Pebble Core vs. Polar A370 vs. Fitbit Inspire HR vs. Fitbit Inspire 3

 
Time Round
Core
A370
Inspire HR
Inspire 3
 PebbleTime RoundRemove Buy NowPebbleCoreRemove Buy NowPolarA370Remove Buy NowFitbitInspire HRRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$200$99$179.95$99$100
Release20152016201720192022

Activity & Fitness

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

Battery

Duration2 daysNAUp to 3 days5 days10 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 6032x18
SizeroundNA1.18 inches1.4 inches46 inches
TouchNA
Typee-paperNATFT LCDOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7NAWR305 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSNAFitbit OS
Apps
Music

All Wearables