Pebble Time Round vs. Withings Activite Sapphire vs. Sony SmartBand 2 vs. Polar M430

 
Time Round
Activite Sapphire
SmartBand 2
M430
 PebbleTime RoundRemove Buy NowWithingsActivite SapphireRemove Buy NowSonySmartBand 2Remove Buy NowPolarM430Remove Buy Now

Basic Info

Suggested Price$200$450$130$255
Release2015201420152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months2 days30 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a128x128
Sizeround1.3 inchesn/a1.4 inch
Touchn/a
Typee-paperAnalogn/aLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMIP58WR30

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/a
Apps
Music

All Wearables