Polar M400 vs. TomTom Adventurer vs. Polar Loop 2 vs. Fitbit Versa vs. Xiaomi Mi Band 3

 
M400
Adventurer
Loop 2
Versa
Mi Band 3
 PolarM400Remove Buy NowTomTomAdventurerRemove Buy NowPolarLoop 2Remove Buy NowFitbitVersaRemove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$200$350$120$199.99$44.95
Release20142016201520182018

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a8 days (without notifications)4 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a300 x300128 x 80
Sizen/an/an/a1.34 inches0.78 inches
Touch
Typen/an/aLEDOLEDOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

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

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/a
Apps
Music

All Wearables