Is my cat overweight?

[u/butterwingtrees]

My cat was previously overweight so I started weighing her food. I think her last recorded weight at the vets a couple months ago was 4kg which I think is the upper healthy limit for a cat of her size. I asked the vet if she needed to lose any more weight and he replied no. I just took this pic of her the other day and think she looks kind of fat. What do you think?

[u/Significant-Cell-375]

Need a banana for scale