Garmin Forerunner 735XT vs. Casio WSD-F20A vs. Garmin 645 Music vs. Microsoft Band vs. Polar A370

 
Forerunner 735XT
WSD-F20A
645 Music
Band
A370
 GarminForerunner 735XTRemove Buy NowCasioWSD-F20ARemove Buy NowGarmin645 MusicRemove Buy NowMicrosoftBandRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$450$399$450$200$179.95
Release20162018201820142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days1 day7 days2 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180320 x 320240 x 240320 x 106160 x 80
Size1.23 inches1.32 inches1.2 inches1.37 inches1.18 inches
Touchn/a
Typen/aLCDMIPCapacitative TFTTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP67WR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNA
Apps
Music

All Wearables