Polar Loop 2 vs. Xiaomi Mi Band 2 vs. Amazfit Bip vs. Asus VivoWatch vs. Misfit Vapor 2

 
Loop 2
Mi Band 2
Bip
VivoWatch
Vapor 2
 PolarLoop 2Remove Buy NowXiaomiMi Band 2Remove Buy NowAmazfitBipRemove Buy NowAsusVivoWatchRemove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$120$23$99.99$160$250
Release20152016201820182018

Activity & Fitness

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

Battery

Duration8 days (without notifications)20 hours30 days24 hours to 10 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a176 x 176128 x 128454 x 454
Sizen/a0.42 inches1.28 inchesNA1.42 inches
Touch
TypeLEDOLEDNANAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance2 ATMIP67IP68IP673 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aKoodOSWear OS
Apps
Music

All Wearables