Polar M400 vs. Huawei Talkband B2 vs. Garmin Fenix 5X vs. Garmin Vivofit 4 vs. Mobvoi TicWatch S2

 
M400
Talkband B2
Fenix 5X
Vivofit 4
TicWatch S2
 PolarM400Remove Buy NowHuaweiTalkband B2Remove Buy NowGarminFenix 5XRemove Buy NowGarminVivofit 4Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$180$699$79.95$180
Release20142015201720182019

Activity & Fitness

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

Battery

Duration8 hours to 30 days3 daysUp to 12 days1 year2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88240 x24088 x 88400 x 400
Sizen/a0.73 inches1.2 inchesNA1.39 inches
Touch
Typen/aPMOLEDNANAOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP5710 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables