You can never have enough 4K Blu-ray —here are 7 discs I recommend that I've personally tested, and they're all on a…

Been on the lookout over Prime Day for some 4K Blu-ray deals? I've been searching through them and have picked offers on discs I've tested as part of our Blu-ray Bounty feature, so I know these discs are worth your time.

• View the full Amazon Prime Day sale

Amazon Prime Day can be a great time for 4K Blu-ray sales and this time is no different. Some highlight discs I've found include Sinners, which is both a picture and audio showcase, especially for Dolby Atmos. There's also Se7en, a fantastic-looking movie with plenty of richly detailed scenes that show off 4K's clarity, which look great on the best OLED TVs.

Sunset Boulevard looks excellent on 4K and shows what new life it can bring to older movies. My final highlight here is F1. If you're looking for a disc to show off your sound system, be that one of the best soundbars or a full surround setup, this is an awesome disc.

Prime Day deals for 6 4K Blu-rays I've tested - US

Prime Day deals for 6 4K Blu-rays I've tested - UK

More Prime Day deals in the US

Amazon Devices: Fire Sticks & Echo from $18

Amazon Haul: viral gadgets, tech & appliances from $1.99

Apple: MacBooks, AirPods & AirTags from $29

Back-to-school tech: 48% off laptops, headphones & tablets

Cheap TVs: Samsung, Sony & LG from $89.99

Headphones: 50% off Beats, Bose & Samsung

Laptops: Apple, HP & Dell from $199

Smartwatches: up to $250 off Garmin & Apple

Vacuums: Dyson, Shark & Bissell from $34

More Prime Day deals in the UK

Amazon Prime: get a 30-day free trial

Amazon Devices: Fire, Ring & Blink from £13.99

Apple: up to 33% off AirPods & Apple Watch

Appliances: up to 45% off Ninja & De'Longhi

Fans: from £20

Headphones: up to 50% off Beats & Sony

Tablets: Samsung & Lenovo from £79.99

Vacuums: up to 40% off Shark & Roborock

Wearables: up to 30% off Garmin & Oura

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James is the TV Hardware Staff Writer at TechRadar. Before joining the team, he worked at a major UK based AV retailer selling TV and audio equipment, where he was either telling customers the difference between OLED and QLED or being wowed by watching a PS5 run on the LG 65G2. When not writing about the latest TV tech, James can be found gaming, reading, watching rugby or coming up with another idea for a novel.