ASUS ZenWatch 2 vs. Huawei Talkband B2 vs. Samsung Gear 2 vs. Fitbit Charge 3 vs. Polar A370

 
ZenWatch 2
Talkband B2
Gear 2
Charge 3
A370
 ASUSZenWatch 2Remove Buy NowHuaweiTalkband B2Remove Buy NowSamsungGear 2Remove Buy NowFitbitCharge 3Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$150$180$300$150$179.95
Release20162015201420182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a3 days2-3 days7 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 320128 x 88320 x 32066 x 18160 x 80
Size1.63 inches or 1.45 inch0.73 inches1.63 inches.721 inches1.18 inches
Touch
TypeAMOLEDPMOLEDSuper AMOLEDOLEDTFT LCD

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP57IP675 ATMWR30

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aTizen OSNA
Apps
Music

All Wearables