layout.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <TextView
            android:id="@+id/editText"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentStart="true"
            android:layout_alignParentTop="true"
            android:layout_marginTop="15dp"
            android:text="Samsung Galaxy On5 (Gold, 8 GB)  (1.5 GB RAM"
            android:textColor="#6F176C"
            android:textSize="18dip"
            android:typeface="serif"
            />

        <ImageView
            android:id="@+id/imageView"
            android:layout_width="150dip"
            android:layout_height="400dip"
            android:layout_alignParentStart="true"
            android:layout_below="@+id/editText"
            app:srcCompat="@drawable/samsungon5" />

        <TextView
            android:id="@+id/editText2"
            android:layout_width="200dip"
            android:layout_height="wrap_content"
            android:layout_alignParentStart="true"
            android:layout_below="@+id/imageView"
            android:ems="10"
            android:text="Product_ID:SAM101"
            android:textColor="#040404" />

        <TextView
            android:id="@+id/editText3"
            android:layout_width="200dip"
            android:layout_height="wrap_content"
            android:layout_alignStart="@+id/imageView"
            android:layout_below="@+id/editText2"
            android:ems="10"
            android:text="PRICE:₹6,990"
            android:textColor="#140CED"
            android:textSize="25dip" />

        <TextView
            android:id="@+id/editText4"
            android:layout_width="250dip"
            android:layout_height="350dip"
            android:layout_alignParentEnd="true"
            android:layout_centerVertical="true"
            android:ems="10"
            android:inputType="textMultiLine"
            android:text="
•	1.5 GB RAM | 8 GB ROM
•	Expandable Upto 128 GB
•	5-inch HD Display
•	8MP Rear Camera and 5MP Front Camera
•	2600 mAh Li-Ion Battery Exynos 3475
•	Quad Core 1.3GHz Processor
"
            android:textColor="#ED430C"
            android:textSize="20dip" />

        <Button
            android:id="@+id/button"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignBaseline="@+id/editText2"
            android:layout_alignBottom="@+id/editText2"
            android:layout_alignParentEnd="true"
            android:layout_marginEnd="47dp"
            android:text="BUY NOW"
            android:background="#4CAF50"
            android:textColor="@android:color/white"/>

        <TextView
            android:id="@+id/textView2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_above="@+id/editText4"
            android:layout_toEndOf="@+id/editText2"
            android:text="HIGHLIGHTS"
            android:textSize="20dip"
            android:textColor="#3DA620"/>

    </RelativeLayout>
</LinearLayout>