Phase Time Time Steel M400 SmartBand 2
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Basic Info

Suggested Price $175 $150 $250 $200 $130
Release 2016 2015 2015 2014 2015

Activity & Fitness

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

Battery

Duration 6 months 7 days 10 days 8 hours to 30 days 2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color n/a
Resolution n/a 168 x 144 168 x 144 n/a n/a
Size n/a 1.26 inches 1.26 inches n/a n/a
Touch n/a n/a
Type n/a e-paper e-paper n/a n/a

Functions

Audio Speaker Alerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5 ATM 5 ATM 5 ATM 3 ATM IP58

Notifications

Phone
Emails
Texts

Software

Operating System n/a Pebble OS Pebble OS n/a n/a
Apps
Music

All Wearables