Polar M400 vs. TomTom Spark vs. Garmin Fenix 5s vs. Fossil Explorist vs. Xiaomi Mi Band 3

 
M400
Spark
Fenix 5s
Explorist
Mi Band 3
 PolarM400Remove Buy NowTomTomSparkRemove Buy NowGarminFenix 5sRemove Buy NowFossilExploristRemove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$200$150$599.99$255$44.95
Release20142015201720182018

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/aUp to 9 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a218x 218454 x454128 x 80
Sizen/an/a1.1 inches1.4 inches0.78 inches
Touch
Typen/aLCDnaAMOLEDOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM10ATMIP675 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables