Polar M600 vs. Microsoft Band 2 vs. Sony SmartBand Talk vs. Fitbit Ionic vs. Garmin 645 Music

 
M600
Band 2
SmartBand Talk
Ionic
645 Music
 PolarM600Remove Buy NowMicrosoftBand 2Remove Buy NowSonySmartBand TalkRemove Buy NowFitbitIonicRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$330$250$170$299$450
Release20162015201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days48 hours (without GPS)3 days4+ days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240320 x 128296 x 128348x250240 x 240
Size1.3 inches1.36 inches1.4 inches1.421.2 inches
Touchn/a
TypeTFTCapacitative TFTE InkOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IPX7IP6850m5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearFitbit OS
Apps
Music

All Wearables