ASUS ZenWatch 2 vs. Samsung Gear S vs. Samsung Gear S2 vs. Fitbit Ionic vs. Apple Series 6

 
ZenWatch 2
Gear S
Gear S2
Ionic
Series 6
 ASUSZenWatch 2Remove Buy NowSamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$250$300$299$399
Release20162013201520172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/an/a2-3 days4+ daysNot yet
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
Resolution320 x 320480 x 360360 x 360348x250384 x 480
Size1.63 inches or 1.45 inch2 inches1.2 inches1.4240mm
Touch
TypeAMOLEDSuper AMOLEDSuper AMOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP67IP67IP6850m

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearTizenTizenFitbit OSWatchOS 5
Apps
Music

All Wearables