Garmin Vivoactive HR vs. Olio Model One vs. TomTom Spark vs. Fitbit Alta vs. Polar Loop 2

 
Vivoactive HR
Model One
Spark
Alta
Loop 2
 GarminVivoactive HRRemove Buy NowOlioModel OneRemove Buy NowTomTomSparkRemove Buy NowFitbitAltaRemove Buy NowPolarLoop 2Remove Buy Now

Basic Info

Suggested Price$250$595$150$130$120
Release20162015201520162015

Activity & Fitness

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

Battery

Duration13 hours to 8 days2 daysn/a5 days8 days (without notifications)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution148 x 205n/an/an/an/a
Size1.38 inchesn/an/an/an/a
Touchn/a
Typen/an/aLCDOLEDLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMn/a2 ATM

Notifications

Phonen/an/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/an/an/an/a
Appsn/a
Music

All Wearables