Olio Model One vs. TomTom Spark vs. Casio G-Shock GBA800 vs. Polar Loop vs. Fitbit Versa 2

 
Model One
Spark
G-Shock GBA800
Loop
Versa 2
 OlioModel OneRemove Buy NowTomTomSparkRemove Buy NowCasioG-Shock GBA800Remove Buy NowPolarLoopRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$595$150$120$100$199
Release20152015201820132019

Activity & Fitness

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

Battery

Duration2 daysn/a2 years5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/an/aNA300 x 300
Sizen/an/aNA1.34 inches
Touch
Typen/aLCDLEDAMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM20 ATM2 ATM5 ATM

Notifications

Phonen/an/a
Emailsn/a
Textsn/a

Software

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

All Wearables