Garmin Forerunner 225 vs. Fitbit Alta vs. Apple Watch Series 2 vs. Amazfit Bip vs. Garmin Chronos

 
Forerunner 225
Alta
Watch Series 2
Bip
Chronos
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowAmazfitBipRemove Buy NowGarminChronosRemove Buy Now

Basic Info

Suggested Price$300$130$269$99.99$1500
Release20152016201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days18 hours30 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a340 x 272 or 390 x 312176 x 176218 x 218
Size1 inchn/a1.5 inches or 1.65 inches1.28 inches1.2 inches
Touchn/a
Typen/aOLEDAMOLEDNAMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5ATMIP6810 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

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

All Wearables