Model One M600 Versa Charge
  Olio Model One Remove Buy Now Polar M600 Remove Buy Now Fitbit Versa Remove Buy Now Fitbit Charge Remove Buy Now

Basic Info

Suggested Price $595 $330 $199.99 $130
Release 2015 2016 2018 2014

Activity & Fitness

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

Battery

Duration 2 days 2 days 4 days 7-10 days
Rechargeable

Compatibility

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

Connectivity

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

Display

Color
Resolution n/a 240 x 240 300 x300 NA
Size n/a 1.3 inches 1.34 inches NA
Touch n/a NA
Type n/a TFT OLED OLED

Functions

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

Hardware

Accelerometer n/a
Barometer or Altimeter n/a
Ultraviolet Sensor
Water Resistance 5 ATM IPX8 5 ATM 1 ATM

Notifications

Phone n/a
Emails
Texts

Software

Operating System n/a Android Wear NA
Apps n/a
Music

All Wearables