Pebble Time Round vs. Polar M400 vs. Fitbit Ionic vs. Garmin Instinct

 
Time Round
M400
Ionic
Instinct
 PebbleTime RoundRemove Buy NowPolarM400Remove Buy NowFitbitIonicRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$200$200$299$300
Release2015201420172018

Activity & Fitness

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

Battery

Duration2 days8 hours to 30 days4+ days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250128 x 128
Sizeroundn/a1.420.9 inches
Touch
Typee-papern/aOLEDOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX73 ATM50m10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aFitbit OS
Apps
Music

All Wearables