Polar M600 vs. Withings Activite Sapphire vs. Microsoft Band 2 vs. Sony SmartBand 2 vs. Fitbit Ionic

 
M600
Activite Sapphire
Band 2
SmartBand 2
Ionic
 PolarM600Remove Buy NowWithingsActivite SapphireRemove Buy NowMicrosoftBand 2Remove Buy NowSonySmartBand 2Remove Buy NowFitbitIonicRemove Buy Now

Basic Info

Suggested Price$330$450$250$130$299
Release20162014201520152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months48 hours (without GPS)2 days4+ days
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
Resolution240 x 240n/a320 x 128n/a348x250
Size1.3 inches1.3 inches1.36 inchesn/a1.42
Touchn/an/a
TypeTFTAnalogCapacitative TFTn/aOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMIPX7IP5850m

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/an/aFitbit OS
Apps
Music

All Wearables