Polar V800 vs. Withings Activite Sapphire vs. Fitbit Zip vs. Xiaomi Mi Band 2

 
V800
Activite Sapphire
Zip
Mi Band 2
 PolarV800Remove Buy NowWithingsActivite SapphireRemove Buy NowFitbitZipRemove Buy NowXiaomiMi Band 2Remove Buy Now

Basic Info

Suggested Price$470$450$60$23
Release2014201420122016

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration13 hours to 30 days8 months6 months20 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/an/a
Sizen/a1.3 inchesn/a0.42 inches
Touch
Typen/aAnalogn/aOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMSplash ResistantIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/a
Apps
Music

All Wearables