Samsung Gear S2 vs. Samsung Gear S3 vs. Moov Now vs. Samsung Gear 2 vs. Garmin Vivofit 4

 
Gear S2
Gear S3
Now
Gear 2
Vivofit 4
 SamsungGear S2Remove Buy NowSamsungGear S3Remove Buy NowMoovNowRemove Buy NowSamsungGear 2Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$300$350$79$300$79.95
Release20152016201520142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleepn/a
StepsNA
Swim

Battery

Duration2-3 days4 days6 months2-3 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/an/a
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360360 x 360n/a320 x 32088 x 88
Size1.2 inches1.3 inchesn/a1.63 inchesNA
Touchn/a
TypeSuper AMOLEDFullcolor AODn/aSuper AMOLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP68IP68n/aIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenn/aTizen OS
Apps
Music

All Wearables