Time Round Flash Mi Band 2 Grayson Moto 360 (1st Gen)
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Basic Info

Suggested Price $200 $30 $23 $350 $150
Release 2015 2014 2016 2018 2014

Activity & Fitness

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

Battery

Duration 2 days 6 months 20 hours 24 hours 1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color n/a
Resolution n/a n/a n/a 453 x 454 320 x 260
Size round n/a 0.42 inches 1.39 inches 1.56 inches
Touch n/a
Type e-paper n/a OLED AMOLED LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance IPX7 3 ATM IP67 1 ATM IP67

Notifications

Phone
Emails
Texts

Software

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

All Wearables