Pebble Time Round vs. Polar M400 vs. TomTom Adventurer vs. Fitbit Inspire HR

 
Time Round
M400
Adventurer
Inspire HR
 PebbleTime RoundRemove Buy NowPolarM400Remove Buy NowTomTomAdventurerRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$200$350$99
Release2015201420162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 hours to 30 daysn/a5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a139 x 60
Sizeroundn/an/a1.4 inches
Touch
Typee-papern/an/aOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX73 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/an/aFitbit OS
Apps
Music

All Wearables