Confusion between Amplify and Appsync SDK uploading images / complex objects

**Page**: [`/lib/graphqlapi/advanced-workflows/q/platform/js`](https://docs.amplify.aws/lib/graphqlapi/advanced-workflows/q/platform/js)

**Feedback**:

I am a low experience developer and it took me really long to figure out that this code snippet and the associated example rely on the Appsync SDK + Appollo and are not pure Amplify operations.

Maybe this can be communicated in the docs a bit more clearly with a comparison shown between the **pure amplify method:**

[(https://github.com/dabit3/react-amplify-appsync-files-s3)]

**and the Appsync + Appollo method:**

[https://github.com/aws-samples/aws-amplify-graphql](url)

I hope I am understanding it correctly.