TomTom Spark vs. Sony SmartBand Talk vs. ASUS ZenWatch 3 vs. Samsung Gear 2 vs. Fitbit Alta HR

 
Spark
SmartBand Talk
ZenWatch 3
Gear 2
Alta HR
 TomTomSparkRemove Buy NowSonySmartBand TalkRemove Buy NowASUSZenWatch 3Remove Buy NowSamsungGear 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$170$229$300$150
Release20152014201720142017

Activity & Fitness

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

Battery

Durationn/a3 days48 hours2-3 days7 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a296 x 128400 x 400320 x 320128 x 36
Sizen/a1.4 inches1.39 inches1.63 inches1.4 inches
Touch
TypeLCDE InkAMOLEDSuper AMOLEDOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IP67

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid WearAndroid Wear 2Tizen OS
Apps
Music

All Wearables