Garmin Forerunner 225 vs. Fitbit Alta vs. Amazfit Arc vs. Diesel On Full Guard vs. Garmin Instinct

 
Forerunner 225
Alta
Arc
On Full Guard
Instinct
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowAmazfitArcRemove Buy NowDieselOn Full GuardRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$300$130$69.99$325$300
Release20152016201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days20 days1 day14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a72 x40454 x 454128 x 128
Size1 inchn/a0.42 inches1.4 inches0.9 inches
Touchn/a
Typen/aOLEDOLEDOMOLEDOMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIP67IP6710 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aAndroid Wear 2.0
Appsn/a
Musicn/a

All Wearables