Sony SmartWatch 3 vs. Fitbit Charge 2 vs. Fitbit Flex vs. Garmin Vivosmart 3 vs. Polar Loop

 
SmartWatch 3
Charge 2
Flex
Vivosmart 3
Loop
 SonySmartWatch 3Remove Buy NowFitbitCharge 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$250$150$100$139.99$100
Release20142016201320172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/aNA64 x 128NA
Size1.6 inchesn/aNANANA
Touchn/aNA
TypeTFT LCDOLEDLEDOLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a1 ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNANA
Apps
Music

All Wearables