Fitbit Surge vs. Garmin Forerunner 735XT vs. Garmin Forerunner 935 vs. Casio WSD-F20A vs. Garmin Forerunner 45

 
Surge
Forerunner 735XT
Forerunner 935
WSD-F20A
Forerunner 45
 FitbitSurgeRemove Buy NowGarminForerunner 735XTRemove Buy NowGarminForerunner 935Remove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$250$450$500$399$199
Release20162016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days14 hours to 11 daysUp to 2 weeks1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a215 x 180240 x 240320 x 320208 x 208
Size1.26 inches1.23 inches1.2 inches1.32 inches1.04 inches
Touchn/a
TypeMonochrome LCDn/aLCDLCDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSBuilt-in
Apps
Music

All Wearables