ASUS ZenWatch 2 vs. Huawei Talkband B2 vs. Fitbit Charge vs. Garmin Vivofit 4 vs. Garmin Vivosmart 4

 
ZenWatch 2
Talkband B2
Charge
Vivofit 4
Vivosmart 4
 ASUSZenWatch 2Remove Buy NowHuaweiTalkband B2Remove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$180$130$79.95$130
Release20162015201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a3 days7-10 days1 year7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320128 x 88NA88 x 8848 x 128
Size1.63 inches or 1.45 inch0.73 inchesNANA0.74 inches
TouchNA
TypeAMOLEDPMOLEDOLEDNAOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP571 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNA
Apps
Music

All Wearables