Polar V800 Sony SmartWatch 3 Misfit Flash Link Withings Go Xiaomi Mi Band 2
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Basic Info

Suggested Price $470 $250 $20 $80 $23
Release 2014 2014 2015 2016 2016

Activity & Fitness

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

Battery

Duration 13 hours to 30 days 2 days 6 months 8 months 20 hours
Rechargeable

Compatibility

Android n/a
iOS n/a
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 n/a
Cellular
GPS
NFC
Wi-Fi

Display

Color n/a n/a
Resolution n/a 320 x 320 n/a n/a n/a
Size n/a 1.6 inches n/a n/a 0.42 inches
Touch n/a n/a
Type n/a TFT LCD n/a E-Ink OLED

Functions

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

Hardware

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

Notifications

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

Software

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