| Appletviewer | The appletviewer tool is available in Java 8. | The appletviewer tool is not available in Java 11. |
|---|
| String Techniques | It has fewer string methods. | Several new methods of String such as isBlank(), lines(), repeat(n), and many more. |
|---|
| Lambda Expressions | In lambda expressions, no special variables are used. | In lambda expressions, var variables are used. |
|---|
| Java Deployment Technologies | This technology is available in this version. | This technology is removed from this version. |
|---|
| Patterns | Pattern recognition is not possible. | With the help of the asMatchPredicate() method, pattern recognition is possible |
|---|
| Garbage Collection | It has less garbage collector memory | It has a better garbage collection system |
|---|
| TLS Version | It uses TLS 1.2 version. | It uses TLS 1.3 version. |
|---|
| Security | It is less secure when compared with JAVA 11. | In this version, the applications are quite secure than the applications in JAVA 8. |
|---|
| Modularity | The Modularity feature is not available in Java 8. | The Modularity feature is available in Java 11. |
|---|
| Var Keyword | Var keyword is not available. | Var keyword is available in Java 11, which is termed as a developer-friendly keyword. |
|---|
| AWTUtilities | Though the AWTUtilities class is available, it is not recommended. | The AWTUtilities class is not available. |
|---|
| JMC and JavaFX | These both are available in the Oracle JDK. | These both are removed from the Oracle JDK. |
|---|
| Performance | In JAVA 8, there is no suitable method to work with files. | In JAVA 11, there are various methods to work with the file such as writeString(), readString(), and isSameFile(). |
|---|