Sony SmartBand 2 vs. Sony SmartBand Talk vs. Garmin 645 Music vs. Fitbit Charge vs. Garmin Forerunner 45

 
SmartBand 2
SmartBand Talk
645 Music
Charge
Forerunner 45
 SonySmartBand 2Remove Buy NowSonySmartBand TalkRemove Buy NowGarmin645 MusicRemove Buy NowFitbitChargeRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$130$170$450$130$199
Release20152014201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days3 days7 days7-10 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a296 x 128240 x 240NA208 x 208
Sizen/a1.4 inches1.2 inchesNA1.04 inches
Touchn/aNA
Typen/aE InkMIPOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP58IP685 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNABuilt-in
Apps
Music

All Wearables