Pebble Time vs. Pebble Time Steel vs. Polar M400 vs. Withings Go vs. Asus VivoWatch

 
Time
Time Steel
M400
Go
VivoWatch
 PebbleTimeRemove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowWithingsGoRemove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$150$250$200$80$160
Release20152015201420162018

Activity & Fitness

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

Battery

Duration7 days10 days8 hours to 30 days8 months24 hours to 10 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/an/aNA
Macn/an/an/aNA
Windowsn/an/an/aNA

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144168 x 144n/an/a128 x 128
Size1.26 inches1.26 inchesn/an/aNA
Touchn/a
Typee-papere-papern/aE-InkNA

Functions

Audio SpeakerAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM5 ATMIP67

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSPebble OSn/an/aKoodOS
Appsn/a
Music

All Wearables