Samsung Gear S2 vs. ASUS ZenWatch 3 vs. Garmin Chronos vs. Samsung Gear 2 vs. Fitbit Flex

 
Gear S2
ZenWatch 3
Chronos
Gear 2
Flex
 SamsungGear S2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminChronosRemove Buy NowSamsungGear 2Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$229$1500$300$100
Release20152017201820142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2-3 days48 hours8 days2-3 days5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360400 x 400218 x 218320 x 320NA
Size1.2 inches1.39 inches1.2 inches1.63 inchesNA
TouchNA
TypeSuper AMOLEDAMOLEDMIPSuper AMOLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6810 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid Wear 2Wear OSTizen OSNA
Apps
Music

All Wearables