Garmin Fenix 3 vs. Polar Loop 2 vs. Fitbit Ionic vs. Xiaomi Mi Band 3

 
Fenix 3
Loop 2
Ionic
Mi Band 3
 GarminFenix 3Remove Buy NowPolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$500$120$299$44.95
Release2015201520172018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks8 days (without notifications)4+ days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a348x250128 x 80
Size1.2 inchesn/a1.420.78 inches
Touch
TypeChroma LEDLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM2 ATM50m5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OS
Apps
Music

All Wearables