ASUS ZenWatch 2 vs. Samsung Gear S2 vs. Fitbit Alta vs. Garmin 645 Music vs. Mobvoi TicWatch E

 
ZenWatch 2
Gear S2
Alta
645 Music
TicWatch E
 ASUSZenWatch 2Remove Buy NowSamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch ERemove Buy Now

Basic Info

Suggested Price$150$300$130$450$159
Release20162015201620182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days5 days7 days1.5-2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution320 x 320360 x 360n/a240 x 240400 x 400
Size1.63 inches or 1.45 inch1.2 inchesn/a1.2 inches1.4 inches
Touchn/a
TypeAMOLEDSuper AMOLEDOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68n/a5 ATMIP67

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid WearTizenn/aAndroid Wear 2.0
Apps
Music

All Wearables