Olio Model One vs. TomTom Spark vs. Polar Loop 2 vs. Withings Go vs. Pebble Time 2

 
Model One
Spark
Loop 2
Go
Time 2
 OlioModel OneRemove Buy NowTomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowWithingsGoRemove Buy NowPebbleTime 2Remove Buy Now

Basic Info

Suggested Price$595$150$120$80$199
Release20152015201520162016

Activity & Fitness

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

Battery

Duration2 daysn/a8 days (without notifications)8 months10 days
Rechargeable

Compatibility

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

Connectivity

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

Display

Colorn/an/a
Resolutionn/an/an/an/aNA
Sizen/an/an/an/aNA
Touchn/a
Typen/aLCDLEDE-Inke-paper

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM2 ATM5 ATM3 ATM

Notifications

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

Software

Operating Systemn/an/an/an/aPebble OS
Appsn/an/a
Music

All Wearables