Pebble Steel vs. Polar A360 vs. Withings Go vs. Fitbit Charge vs. Xiaomi Mi Band 4

 
Steel
A360
Go
Charge
Mi Band 4
 PebbleSteelRemove Buy NowPolarA360Remove Buy NowWithingsGoRemove Buy NowFitbitChargeRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$150$200$80$130$25
Release20142015201620142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days12 days8 months7-10 days20 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144160 x 80n/aNA120x240
Size1.26 inches1.18 inchesn/aNA0.95 inches
Touchn/aNA
Typee-papern/aE-InkOLEDAMOLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/an/aNAAMAZFIT OS
Appsn/a
Music

All Wearables