Bluetooth Low Energy

activity_my.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:layout_margin="20dp"
    tools:context="com.bluetoothsupport.panayiotisgeorgiou.bluetoothsupport.MainActivity">

    <TextView
        android:id="@+id/manufacturer"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="20dp"/>

    <TextView
        android:id="@+id/model"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

    <TextView
        android:id="@+id/supportbt"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

    <TextView
        android:id="@+id/supportbtle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

</LinearLayout>

Bluetooth Low Energy Support

To check if your device support Bluetooth Low Energy programmically, check (getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)).

Android 4.3 (API Level 18) introduces built-in platform support for Bluetooth Low Energy in the central role and provides APIs that apps can use to discover devices, query for services, and read/write characteristics.

MainActivity.java

package com.bluetoothsupport.panayiotisgeorgiou.runningservices;

import android.app.Activity;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;


public class MyActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_my);

        TextView textManufacturer = (TextView)findViewById(R.id.manufacturer);
        TextView textModel = (TextView)findViewById(R.id.model);
        TextView textSupportBT = (TextView)findViewById(R.id.supportbt);
        TextView textSupportBTLE = (TextView)findViewById(R.id.supportbtle);

        //Get brand, manufacturer and model of your device
        textManufacturer.setText(Build.BRAND + " : " + Build.MANUFACTURER);
        textModel.setText(Build.MODEL);

        //Check if your device support BlueTooth
        if (getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH)){
            textSupportBT.setText("Support BLUETOOTH");
        }else{
            textSupportBT.setText("NOT Support BLUETOOTH");
        }

        //Check if your device support Bluetooth Low Energy
        if (getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)){
            textSupportBTLE.setText("Support BLUETOOTH_LE");
        }else{
            textSupportBTLE.setText("NOT Support BLUETOOTH_LE");
        }
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.my, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
}