Pebble 2 vs. Pebble Time vs. Polar M400 vs. Asus VivoWatch vs. Sony SmartBand

 
2
Time
M400
VivoWatch
SmartBand
 Pebble2Remove Buy NowPebbleTimeRemove Buy NowPolarM400Remove Buy NowAsusVivoWatchRemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$129$150$200$160$100
Release20162015201420182014

Activity & Fitness

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

Battery

Duration7 days7 days8 hours to 30 days24 hours to 10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a168 x 144n/a128 x 128NA
Sizen/a1.26 inchesn/aNANA
TouchNA
Typee-papere-papern/aNANA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance3 ATM5 ATM3 ATMIP67IP58

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/aKoodOSNA
Apps
Music

All Wearables