TomTom Spark vs. Sony SmartBand 2 vs. Fitbit Charge vs. Garmin Vivofit 4 vs. Polar Loop

 
Spark
SmartBand 2
Charge
Vivofit 4
Loop
 TomTomSparkRemove Buy NowSonySmartBand 2Remove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$130$130$79.95$100
Release20152015201420182013

Activity & Fitness

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

Battery

Durationn/a2 days7-10 days1 year5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/aNA88 x 88NA
Sizen/an/aNANANA
Touchn/aNA
TypeLCDn/aOLEDNALED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP581 ATM5 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables