Apple Watch Series 3 vs. Casio WSD-F10 vs. Garmin Vivosmart HR vs. Fitbit Flex vs. HTC re Grip

 
Watch Series 3
WSD-F10
Vivosmart HR
Flex
re Grip
 AppleWatch Series 3Remove Buy NowCasioWSD-F10Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitFlexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$329$500$170$100$199
Release20172016201520132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygenn/a
Sleepn/a
Steps
Swimn/a

Battery

Duration18 hoursn/a5 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/an/aNANA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Color
Resolution340 x 272 or 390 x 312n/a160 x 68NA160 x 32
Size1.5 inches or 1.65 inchesn/a1.08 inchesNA1.8 inches
Touchn/aNA
TypeAMOLEDLCDn/aLEDPMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATMIP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android Wearn/aNANA
Appsn/a
Musicn/a

All Wearables