Huawei Watch vs. Polar M400 vs. Huawei Talkband B2 vs. Asus VivoWatch vs. Garmin Vivosmart 4

 
Watch
M400
Talkband B2
VivoWatch
Vivosmart 4
 HuaweiWatchRemove Buy NowPolarM400Remove Buy NowHuaweiTalkband B2Remove Buy NowAsusVivoWatchRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$349$200$180$160$130
Release20152014201520182018

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 days3 days24 hours to 10 days7 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
Resolution400 x 400n/a128 x 88128 x 12848 x 128
Size1.4 inchesn/a0.73 inchesNA0.74 inches
Touch
TypeAMOLEDn/aPMOLEDNAOLED

Functions

Audio Speakern/aAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/a3 ATMIP57IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aKoodOS
Apps
Musicn/a

All Wearables