Fitbit Surge vs. Garmin Forerunner 735XT vs. Motorola Moto 360 (2nd Gen) vs. Casio WSD-F20A vs. Polar A370

 
Surge
Forerunner 735XT
Moto 360 (2nd Gen)
WSD-F20A
A370
 FitbitSurgeRemove Buy NowGarminForerunner 735XTRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$450$300$399$179.95
Release20162016201520182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days14 hours to 11 days1.5 days1 dayUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a215 x 180360 x 325 or 360 x 330320 x 320160 x 80
Size1.26 inches1.23 inches1.37 inches or 1.56 inches1.32 inches1.18 inches
Touchn/a
TypeMonochrome LCDn/aLCDLCDTFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearWear OS
Apps
Musicn/a

All Wearables