Garmin Forerunner 225 vs. Fitbit Alta vs. Garmin Forerunner 935 vs. Apple Watch vs. Amazfit GTS

 
Forerunner 225
Alta
Forerunner 935
Watch
GTS
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowGarminForerunner 935Remove Buy NowAppleWatchRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$300$130$500$349$150
Release20152016201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 daysUp to 2 weeks18 hours14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a240 x 240340 x 272 or 390 x 312348 x 442
Size1 inchn/a1.2 inches1.5 inches or 1.65 inches1.65 inches
Touchn/a
Typen/aOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATMIPX75 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aWatch OSWear OS
Appsn/a
Musicn/a

All Wearables