There's a huge 4K Blu-ray sale for Amazon Prime Day, so I've picked 9 discs that I recommend — all of which I've tested with our reference TV

(Image credit: Future)

As a 4K Blu-ray fan, I'm excited to see some strong discounts popping up as part of the Amazon Prime Day sale. There are tons of disc deals to choose from, and just in case you need help choosing, I've picked my nine top picks below.

If you want bold colors, you can't go wrong with Speed Racer. Its cartoonish color palette generates some vibrant tones that explode on the right display (the kind you'd find on…