Garmin Forerunner 225 vs. Olio Model One vs. Garmin Vivosmart HR vs. Apple Watch Series 2 vs. Garmin Vivosmart 4

 
Forerunner 225
Model One
Vivosmart HR
Watch Series 2
Vivosmart 4
 GarminForerunner 225Remove Buy NowOlioModel OneRemove Buy NowGarminVivosmart HRRemove Buy NowAppleWatch Series 2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$595$170$269$130
Release20152015201520162018

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 days18 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution180 x 180n/a160 x 68340 x 272 or 390 x 31248 x 128
Size1 inchn/a1.08 inches1.5 inches or 1.65 inches0.74 inches
Touch
Typen/an/an/aAMOLEDOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5ATM5 ATM

Notifications

Phonen/an/a
Emailsn/a
Textsn/a

Software

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

All Wearables