Garmin Forerunner 225 vs. Fitbit Alta vs. Garmin Forerunner 935 vs. Garmin 645 Music vs. Garmin Fenix 5X

 
Forerunner 225
Alta
Forerunner 935
645 Music
Fenix 5X
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowGarminForerunner 935Remove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5XRemove Buy Now

Basic Info

Suggested Price$300$130$500$450$699
Release20152016201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 daysUp to 2 weeks7 daysUp to 12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a240 x 240240 x 240240 x240
Size1 inchn/a1.2 inches1.2 inches1.2 inches
Touchn/a
Typen/aOLEDLCDMIPNA

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM5 ATM10 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/a
Appsn/a
Musicn/a

All Wearables