Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Withings Pulse Ox vs. New Balance RunIQ vs. Amazfit Stratos

 
Forerunner 225
Flex 2
Pulse Ox
RunIQ
Stratos
 GarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowWithingsPulse OxRemove Buy NowNew BalanceRunIQRemove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$300$100$120$299$199
Release20152016201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days2 weeks24 hours (5 hrs w GPS and heart rate)5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/ablue
Resolution180 x 180n/a128 x 32400 x 400320 x 300
Size1 inchn/an/a1.39 inches1.34 inches
Touchn/aSwipe
Typen/aLEDOLEDAMOLEDOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aAndroid Wear 1.5Proprietary
Appsn/a
Musicn/a

All Wearables