Garmin Forerunner 225 vs. Olio Model One vs. Fitbit Alta vs. Amazfit Stratos vs. Fitbit Flex

 
Forerunner 225
Model One
Alta
Stratos
Flex
 GarminForerunner 225Remove Buy NowOlioModel OneRemove Buy NowFitbitAltaRemove Buy NowAmazfitStratosRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$595$130$199$100
Release20152015201620182013

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration10 hours to 4 weeks2 days5 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution180 x 180n/an/a320 x 300NA
Size1 inchn/an/a1.34 inchesNA
Touchn/aNA
Typen/an/aOLEDOLEDLED

Functions

Audio Speaker22n/a
Clock
Phonen/an/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/a5 ATM1 ATM

Notifications

Phonen/an/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/an/aProprietaryNA
Appsn/an/a
Musicn/a

All Wearables