Olio Model One vs. Polar Loop 2 vs. Withings Go vs. Garmin VivoActive 4 vs. Apple SE

 
Model One
Loop 2
Go
VivoActive 4
SE
 OlioModel OneRemove Buy NowPolarLoop 2Remove Buy NowWithingsGoRemove Buy NowGarminVivoActive 4Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$595$120$80$349$279
Release20152015201620192020

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)8 months8 days18 hours
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetoothn/a
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a260 x 260384 x 480
Sizen/an/an/a1.3ionches40mm
Touchn/a
Typen/aLEDE-InkMIPMicroLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet SensorNot yet
Water Resistance5 ATM2 ATM5 ATM5 ATM

Notifications

Phonen/an/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aWear OSWatchOS 5
Appsn/an/a
Music

All Wearables