Olio Model One vs. Polar Loop 2 vs. Garmin Forerunner 45 vs. Garmin Instinct vs. Garmin Vivosmart 4

 
Model One
Loop 2
Forerunner 45
Instinct
Vivosmart 4
 OlioModel OneRemove Buy NowPolarLoop 2Remove Buy NowGarminForerunner 45Remove Buy NowGarminInstinctRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$595$120$199$300$130
Release20152015201920182018

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)7 days14 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/an/a208 x 208128 x 12848 x 128
Sizen/an/a1.04 inches0.9 inches0.74 inches
Touch
Typen/aLEDLCDOMOLEDOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATM10 ATM5 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/aBuilt-in
Appsn/a
Music

All Wearables