Garmin Fenix 3 vs. Olio Model One vs. Fitbit Flex 2 vs. Garmin Vivosmart HR Plus vs. Apple Watch Ultra

 
Fenix 3
Model One
Flex 2
Vivosmart HR Plus
Watch Ultra
 GarminFenix 3Remove Buy NowOlioModel OneRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$500$595$100$179$799
Release20152015201620172022

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks2 days5 days5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution218 x 218n/an/a160 x 68502x410 pixels
Size1.2 inchesn/an/a0.5 inches x 0.8 inches1.92 inches
Touchn/a
TypeChroma LEDn/aLEDLCD

Functions

Audio Speakern/a
ClockLTPO OLED Retina
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/an/aNAWatchOS 9
Appsn/a
Music

All Wearables