Garmin Vivoactive HR vs. Pebble 2 vs. Polar M400 vs. TomTom Adventurer vs. Xiaomi Mi Band 4

 
Vivoactive HR
2
M400
Adventurer
Mi Band 4
 GarminVivoactive HRRemove Buy NowPebble2Remove Buy NowPolarM400Remove Buy NowTomTomAdventurerRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$129$200$350$25
Release20162016201420162019

Activity & Fitness

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

Battery

Duration13 hours to 8 days7 days8 hours to 30 daysn/a20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/an/an/a120x240
Size1.38 inchesn/an/an/a0.95 inches
Touch
Typen/ae-papern/an/aAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM3 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aPebble OSn/an/aAMAZFIT OS
Apps
Music

All Wearables