Sony SmartWatch 3 vs. Sony SmartBand 2 vs. Fitbit Flex vs. Garmin Vivosmart 3 vs. Garmin VivoActive 4

 
SmartWatch 3
SmartBand 2
Flex
Vivosmart 3
VivoActive 4
 SonySmartWatch 3Remove Buy NowSonySmartBand 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$250$130$100$139.99$349
Release20142015201320172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days5 days5 days8 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
Resolution320 x 320n/aNA64 x 128260 x 260
Size1.6 inchesn/aNANA1.3ionches
Touchn/aNA
TypeTFT LCDn/aLEDOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP581 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNAWear OS
Apps
Music

All Wearables