Polar M400 vs. TomTom Spark vs. Fitbit Charge 2 vs. Fossil Q Reveler vs. Huawei Talkband B2

 
M400
Spark
Charge 2
Q Reveler
Talkband B2
 PolarM400Remove Buy NowTomTomSparkRemove Buy NowFitbitCharge 2Remove Buy NowFossilQ RevelerRemove Buy NowHuaweiTalkband B2Remove Buy Now

Basic Info

Suggested Price$200$150$150$125$180
Release20142015201620152015

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a5 days7 days3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/an/a128 x 88
Sizen/an/an/an/a0.73 inches
Touchn/an/a
Typen/aLCDOLEDn/aPMOLED

Functions

Audio SpeakerAlerts onlyBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMn/aIP67IP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/an/a
Apps
Music

All Wearables