TomTom Spark vs. Sony SmartBand Talk vs. Casio WSD-F20A vs. Amazfit GTR

 
Spark
SmartBand Talk
WSD-F20A
GTR
 TomTomSparkRemove Buy NowSonySmartBand TalkRemove Buy NowCasioWSD-F20ARemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$170$399$199
Release2015201420182019

Activity & Fitness

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

Battery

Durationn/a3 days1 day24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a296 x 128320 x 320454 x 454
Sizen/a1.4 inches1.32 inches1.39 inches
Touch
TypeLCDE InkLCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid WearWear OSBuild-in
Apps
Music

All Wearables