Sony SmartBand Talk vs. Garmin 645 Music vs. Pebble Time 2 vs. Fitbit Charge HR vs. Garmin Vivosmart 4

 
SmartBand Talk
645 Music
Time 2
Charge HR
Vivosmart 4
 SonySmartBand TalkRemove Buy NowGarmin645 MusicRemove Buy NowPebbleTime 2Remove Buy NowFitbitCharge HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$170$450$199$150$130
Release20142018201620152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days7 days10 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution296 x 128240 x 240NANA48 x 128
Size1.4 inches1.2 inchesNANA0.74 inches
TouchNA
TypeE InkMIPe-paperOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM3 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSNA
Apps
Music

All Wearables