ASUS ZenWatch 2 vs. Polar M400 vs. Huawei Talkband B2 vs. Samsung Gear 2

 
ZenWatch 2
M400
Talkband B2
Gear 2
 ASUSZenWatch 2Remove Buy NowPolarM400Remove Buy NowHuaweiTalkband B2Remove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$150$200$180$300
Release2016201420152014

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 days3 days2-3 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/a128 x 88320 x 320
Size1.63 inches or 1.45 inchn/a0.73 inches1.63 inches
Touch
TypeAMOLEDn/aPMOLEDSuper AMOLED

Functions

Audio SpeakerAlerts onlyBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP57IP67

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aTizen OS
Apps
Music

All Wearables