Pebble Time Round vs. Polar M400 vs. Garmin Vivosmart vs. Garmin Vivosmart HR vs. ASUS ZenWatch 3

 
Time Round
M400
Vivosmart
Vivosmart HR
ZenWatch 3
 PebbleTime RoundRemove Buy NowPolarM400Remove Buy NowGarminVivosmartRemove Buy NowGarminVivosmart HRRemove Buy NowASUSZenWatch 3Remove Buy Now

Basic Info

Suggested Price$200$200$170$170$229
Release20152014201420152017

Activity & Fitness

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

Battery

Duration2 days8 hours to 30 days7 days5 days48 hours
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 16160 x 68400 x 400
Sizeroundn/a1.41 inches1.08 inches1.39 inches
Touch
Typee-papern/aOLEDn/aAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX73 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/an/aAndroid Wear 2
Apps
Music

All Wearables