Sony SmartWatch 3 vs. Misfit Flash Link vs. Fitbit Flex vs. Garmin Vivosmart 4 vs. Amazfit T-Rex

 
SmartWatch 3
Flash Link
Flex
Vivosmart 4
T-Rex
 SonySmartWatch 3Remove Buy NowMisfitFlash LinkRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$20$100$130$140
Release20142015201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months5 days7 days20 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/aNA48 x 128360 x 360
Size1.6 inchesn/aNA0.74 inches1.3 inches
Touchn/aNA
TypeTFT LCDn/aLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP683 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNABuild-in
Apps
Music

All Wearables