Fitbit Flex 2 vs. Huawei Talkband B2 vs. Asus ZenWatch vs. Garmin Vivofit 4 vs. Garmin Vivosport

 
Flex 2
Talkband B2
ZenWatch
Vivofit 4
Vivosport
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowAsusZenWatchRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosportRemove Buy Now

Basic Info

Suggested Price$100$180$150$79.95$199
Release20162015201420182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 daysNA1 year7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 88320 x 32088 x 8872 x 144
Sizen/a0.73 inches1.63 inchesNANA
Touchn/a
TypeLEDPMOLEDAMOLEDNAMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP57IP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid Wear
Apps
Music

All Wearables