The RayNeo Air 4 Pro smart glasses are easily the best budget smart specs you can buy if you’re after the ultimate portable entertainment gadget.

High-tech specs are all the rage, but there are different types in this broad category. You have the Ray-Ban Meta glasses, which offer audio-only AI assistance, the Snap Specs, which deliver AI and full-on AR, and then something like the RayNeo glasses, which act like your own private movie theatre.

• Browse the full Amazon Prime Day sale

You connect them to a compatible USB-C device, and your screen will be projected in front of you on a virtual 200-inch screen that only you can see.

This setup is perfect in so many scenarios. When I’m taking a flight I can watch Netflix on a giant display that’s better than any in-flight entertainment screen, I can lay back in bed with my Asus Rog Xbox Ally X display virtually projected onto my ceiling, and when I’m working on a story about an unannounced gadget I can rely on the specs to keep that info private with a display no one else can read.

If you don’t yet own a pair of smart glasses like this, you absolutely should. They’re a must-buy ahead of this year’s Summer travel season, and thanks to Amazon Prime Day there’s never been a better time to grab a pair.

Today's best RayNeo Air 4 Pro deals

Did I mention that the specs are only $295? For Prime Day, the standard edition specs are $239.20, saving you 20% at Amazon. That’s the best price these smart glasses have ever been, and the best bang for your buck a pair of smart specs has ever been. Meanwhile, in the UK, the RayNeo Air 4 Pro glasses will set you back just £248.99 at Amazon, a 34% drop from their usual £379 — again thanks to some Prime Day magic.

When tech prices have been on a sharp increase, it’s a breath of fresh air to see something as genuinely excellent as the RayNeo Air 4 Pros not only launch at a budget-friendly price, but then fall during Prime Day sales.

While the RayNeo Air 4 Pro glasses aren’t as unique as this category once was — I mean, we’re four generations in on just this product alone, plus all of its rivals from other brands — the tech stands alone because it’s so budget-friendly and yet incredibly capable.

The micro-OLED displays boast HDR10 support — and they were the first smart glasses of this type to do so. This means they boast an incredible range of color hues, with professional accuracy that will make your HDR10-supported content pop. Plus, as you expect from OLED screens, the contrast is solid, especially if you use a lens cover to block out external light.

As for audio, while headphones are a solid option if you want to keep what you’re listening to more private, RayNeo’s specs boast spatial audio tuned by experts Bang & Olufsen. They sound great, and a major step up from the earliest generations of smart specs, which were effectively unusable sonically unless you had a pair of Bluetooth cans.

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
• Beauty: 50% off toothbrushes & hair tools
• Cheap TVs: smart TVs from $69.99
• Garden: tools, mowers, planters from $24.99
• Headphones: 50% off Beats, Bose & Samsung
• Laptops: Apple, HP & Dell from $199
• Mattresses: Sealy, Serta & more from $186
• Patio: outdoor furniture, rugs & decor from $19.99
• Sports: 50% off fitness gear, treadmills & clothing
• Vacuums: Dyson, Shark & Bissell from $34

More Prime Day deals in the UK

• Amazon Prime: sign up for a 30-day free trial
• Amazon Devices: Fire TV, Ring & Blink from £24.99
• Amazon Haul: up to 30% off
• Apple: AirPods Pro 3 for a record-low price
• Appliances: up to 45% off Ninja, Tefal & Sage
• Beauty: up to 60% off Philips & Oral-B
• Essentials: household goods from under £10
• Fashion: up to 50% off
• Headphones: up to 50% off
• Laptops: from £149.99
• Tablets: Samsung & Lenovo from £125
• Toys: up to 25% off Lego and Tonies
• TVs: from £129.99
• Vacuums: up to 40% off Eufy & Roborock
• Wearables: Garmin & Huawei from £36.99

Hamish is a Senior Staff Writer for TechRadar and you’ll see his name appearing on articles across nearly every topic on the site from smart home deals to speaker reviews to graphics card news and everything in between. He uses his broad range of knowledge to help explain the latest gadgets and if they’re a must-buy or a fad fueled by hype. Though his specialty is writing about everything going on in the world of virtual reality and augmented reality.