Olio Model One vs. Fitbit Charge HR vs. Skagen Falster 2 vs. Garmin VivoActive 4 vs. HTC re Grip

 
Model One
Charge HR
Falster 2
VivoActive 4
re Grip
 OlioModel OneRemove Buy NowFitbitCharge HRRemove Buy NowSkagenFalster 2Remove Buy NowGarminVivoActive 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$595$150$199$349$199
Release20152015201920192020

Activity & Fitness

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

Battery

Duration2 days5 days1 day8 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/aNA320 x 320260 x 260160 x 32
Sizen/aNA1.19 inches1.3ionches1.8 inches
TouchNA
Typen/aOLEDOLEDMIPPMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM1 ATM3 ATM5 ATMIP57

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aNAWear OSWear OSNA
Appsn/a
Music

All Wearables