Pebble 2 vs. Polar Loop 2 vs. Fitbit Charge 3 vs. Jawbone UP2 vs. Xiaomi Mi Band 4

 
2
Loop 2
Charge 3
UP2
Mi Band 4
 Pebble2Remove Buy NowPolarLoop 2Remove Buy NowFitbitCharge 3Remove Buy NowJawboneUP2Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$129$120$150$100$25
Release20162015201820152019

Activity & Fitness

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

Battery

Duration7 days8 days (without notifications)7 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/an/a66 x 18NA120x240
Sizen/an/a.721 inchesNA0.95 inches
TouchNA
Typee-paperLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM2 ATM5 ATMSplash resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNANAAMAZFIT OS
Apps
Music

All Wearables