Polar M400 vs. TomTom Spark vs. Xiaomi Mi Band 2 vs. MobVoi TicWatch Pro vs. Fitbit Versa 2

 
M400
Spark
Mi Band 2
TicWatch Pro
Versa 2
 PolarM400Remove Buy NowTomTomSparkRemove Buy NowXiaomiMi Band 2Remove Buy NowMobVoiTicWatch ProRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$200$150$23$300$199
Release20142015201620182019

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a20 hours30 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a400 x 400300 x 300
Sizen/an/a0.42 inches1.4 inches1.34 inches
Touch
Typen/aLCDOLEDOLED/FSTNAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP67IP685 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aWear OSBuild-in
Apps
Music

All Wearables