Garmin Vivosmart HR vs. Apple Watch Series 2 vs. Fitbit Flex vs. Apple Watch Series 4 vs. Garmin Vivosmart 4

 
Vivosmart HR
Watch Series 2
Flex
Watch Series 4
Vivosmart 4
 GarminVivosmart HRRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$170$269$100$329$130
Release20152016201320182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours5 daysNot Yet7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68340 x 272 or 390 x 312NA384 x 48048 x 128
Size1.08 inches1.5 inches or 1.65 inchesNA1.78 inches0.74 inches
TouchNA
Typen/aAMOLEDLEDMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM1 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNAWatch OS 5
Apps
Music

All Wearables