Sony SmartWatch 3 vs. Fitbit Alta vs. Fitbit Flex vs. Apple Watch Series 4 vs. Garmin Vivosmart 4

 
SmartWatch 3
Alta
Flex
Watch Series 4
Vivosmart 4
 SonySmartWatch 3Remove Buy NowFitbitAltaRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$250$130$100$329$130
Release20142016201320182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 daysNot Yet7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/aNA384 x 48048 x 128
Size1.6 inchesn/aNA1.78 inches0.74 inches
Touchn/aNA
TypeTFT LCDOLEDLEDMicroLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a1 ATMNot Yet5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aNAWatch OS 5
Apps
Music

All Wearables