Samsung Gear S vs. Samsung Gear S2 vs. TomTom Spark vs. Sony SmartBand vs. Garmin Forerunner 45

 
Gear S
Gear S2
Spark
SmartBand
Forerunner 45
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowTomTomSparkRemove Buy NowSonySmartBandRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$250$300$150$100$199
Release20132015201520142019

Activity & Fitness

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

Battery

Durationn/a2-3 daysn/a5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/aNA
Resolution480 x 360360 x 360n/aNA208 x 208
Size2 inches1.2 inchesn/aNA1.04 inches
TouchNA
TypeSuper AMOLEDSuper AMOLEDLCDNALCD

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATMIP585 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemTizenTizenn/aNABuilt-in
Apps
Music

All Wearables