Samsung Gear S vs. Samsung Gear S2 vs. Moov Now vs. Garmin Chronos vs. Garmin Vivofit 4

 
Gear S
Gear S2
Now
Chronos
Vivofit 4
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowMoovNowRemove Buy NowGarminChronosRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$250$300$79$1500$79.95
Release20132015201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days6 months8 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution480 x 360360 x 360n/a218 x 21888 x 88
Size2 inches1.2 inchesn/a1.2 inchesNA
Touchn/a
TypeSuper AMOLEDSuper AMOLEDn/aMIPNA

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP67IP68n/a10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenn/aWear OS
Apps
Music

All Wearables