Polar A360 vs. New Balance RunIQ vs. Garmin 645 Music vs. Xiaomi Mi Band 4

 
A360
RunIQ
645 Music
Mi Band 4
 PolarA360Remove Buy NowNew BalanceRunIQRemove Buy NowGarmin645 MusicRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$200$299$450$25
Release2015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days24 hours (5 hrs w GPS and heart rate)7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80400 x 400240 x 240120x240
Size1.18 inches1.39 inches1.2 inches0.95 inches
Touch
Typen/aAMOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 1.5AMAZFIT OS
Apps
Music

All Wearables