Garmin Forerunner 735XT vs. Casio WSD-F20A vs. Polar A370 vs. Xiaomi Mi Band 4 vs. Garmin Vivosmart 4

 
Forerunner 735XT
WSD-F20A
A370
Mi Band 4
Vivosmart 4
 GarminForerunner 735XTRemove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy NowXiaomiMi Band 4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$450$399$179.95$25$130
Release20162018201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days1 dayUp to 3 days20 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180320 x 320160 x 80120x24048 x 128
Size1.23 inches1.32 inches1.18 inches0.95 inches0.74 inches
Touchn/a
Typen/aLCDTFT LCDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAMAZFIT OS
Apps
Music

All Wearables