ASUS ZenWatch 2 vs. Polar M400 vs. Sony SmartBand Talk vs. Apple Watch Series 2 vs. Samsung Gear 2

 
ZenWatch 2
M400
SmartBand Talk
Watch Series 2
Gear 2
 ASUSZenWatch 2Remove Buy NowPolarM400Remove Buy NowSonySmartBand TalkRemove Buy NowAppleWatch Series 2Remove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$150$200$170$269$300
Release20162014201420162014

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 days3 days18 hours2-3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a296 x 128340 x 272 or 390 x 312320 x 320
Size1.63 inches or 1.45 inchn/a1.4 inches1.5 inches or 1.65 inches1.63 inches
Touch
TypeAMOLEDn/aE InkAMOLEDSuper AMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP685ATMIP67

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid WearWatch OSTizen OS
Apps
Music

All Wearables