Moto 360 (2nd Gen) M400 Band 2 Ray
  Motorola Moto 360 (2nd Gen) Remove Buy Now Polar M400 Remove Buy Now Microsoft Band 2 Remove Buy Now Misfit Ray Remove Buy Now

Basic Info

Suggested Price $300 $200 $250 $100
Release 2015 2014 2015 2016

Activity & Fitness

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

Battery

Duration 1.5 days 8 hours to 30 days 48 hours (without GPS) 6 months
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color n/a
Resolution 360 x 325 or 360 x 330 n/a 320 x 128 n/a
Size 1.37 inches or 1.56 inches n/a 1.36 inches n/a
Touch n/a
Type LCD n/a Capacitative TFT LED

Functions

Audio Speaker Bluetooth Alerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance IP67 3 ATM IPX7 5 ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables