Cute kitten on a shoulder at 60 pixels width resolution example of quantization noise

Full size 107 × 60 pixels 4K? 1080p? What does it all mean?
Cute kitten on a shoulder at 60 pixels width resolution example of quantization noise

Cute kitten on a shoulder at 60 pixels width resolution example of quantization noise

Cute kitten on a shoulder at 60 pixels width resolution example of quantization noise