ASUS ZenWatch 2 vs. Huawei Talkband B2 vs. Garmin Vivofit 4 vs. Garmin Vivosmart 4 vs. HTC re Grip

 
ZenWatch 2
Talkband B2
Vivofit 4
Vivosmart 4
re Grip
 ASUSZenWatch 2Remove Buy NowHuaweiTalkband B2Remove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$180$79.95$130$199
Release20162015201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a3 days1 year7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320128 x 8888 x 8848 x 128160 x 32
Size1.63 inches or 1.45 inch0.73 inchesNA0.74 inches1.8 inches
Touch
TypeAMOLEDPMOLEDNAOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP575 ATM5 ATMIP57

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNA
Apps
Music

All Wearables