Garmin Forerunner 225 vs. Microsoft Band 2 vs. Fitbit Alta HR vs. Apple Watch Series 4 vs. Amazfit GTR

 
Forerunner 225
Band 2
Alta HR
Watch Series 4
GTR
 GarminForerunner 225Remove Buy NowMicrosoftBand 2Remove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$250$150$329$199
Release20152015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks48 hours (without GPS)7 daysNot Yet24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180320 x 128128 x 36384 x 480454 x 454
Size1 inch1.36 inches1.4 inches1.78 inches1.39 inches
Touch
Typen/aCapacitative TFTOLEDMicroLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7Not Yet5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWatch OS 5Build-in
Appsn/a
Musicn/a

All Wearables