Forerunner 225 SmartWatch 3 Flash Link Mi Band 2
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Basic Info

Suggested Price $300 $250 $20 $23
Release 2015 2014 2015 2016

Activity & Fitness

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

Battery

Duration 10 hours to 4 weeks 2 days 6 months 20 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone 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 180 x 180 320 x 320 n/a n/a
Size 1 inch 1.6 inches n/a 0.42 inches
Touch n/a
Type n/a TFT LCD n/a OLED

Functions

Audio Speaker 22 Bluetooth
Clock
Phone n/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5 ATM IP68 3 ATM IP67

Notifications

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

Software

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

All Wearables