Olio Model One Polar V800 TomTom Spark Microsoft Band 2
  Olio Model One Remove Buy Now Polar V800 Remove Buy Now TomTom Spark Remove Buy Now Microsoft Band 2 Remove Buy Now

Basic Info

Suggested Price $595 $470 $150 $250
Release 2015 2014 2015 2015

Activity & Fitness

Calories n/a
Cycling (Bicycling) n/a n/a
Distance n/a
Heart n/a n/a n/a
Oxygen n/a
Sleep n/a
Steps n/a
Swim n/a

Battery

Duration 2 days 13 hours to 30 days n/a 48 hours (without GPS)
Rechargeable

Compatibility

Android
iOS
Windows Phone n/a n/a n/a
Mac n/a n/a
Windows n/a n/a

Connectivity

Bluetooth
Cellular
GPS n/a
NFC n/a
Wi-Fi

Display

Color n/a
Resolution n/a n/a n/a 320 x 128
Size n/a n/a n/a 1.36 inches
Touch
Type n/a n/a LCD Capacitative TFT

Functions

Audio Speaker n/a Alerts only Bluetooth
Clock
Phone n/a n/a
Vibration n/a
Voice

Hardware

Accelerometer n/a
Barometer or Altimeter n/a
Ultraviolet Sensor
Water Resistance 5 ATM 3 ATM 5 ATM IPX7

Notifications

Phone n/a n/a
Emails n/a
Texts n/a

Software

Operating System n/a n/a n/a n/a
Apps n/a
Music