Fitbit Flex 2 vs. Apple Watch Series 2 vs. Casio WSD-F20A vs. Garmin Vivosmart HR Plus

 
Flex 2
Watch Series 2
WSD-F20A
Vivosmart HR Plus
 FitbitFlex 2Remove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$100$269$399$179
Release2016201620182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a340 x 272 or 390 x 312320 x 320160 x 68
Sizen/a1.5 inches or 1.65 inches1.32 inches0.5 inches x 0.8 inches
Touchn/a
TypeLEDAMOLEDLCDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OSNA
Apps
Music

All Wearables