4K UHD Blu-ray players come in a variety of shapes and sizes, with each model comprising its own distinct set of bells, whistles, and audiovisual (AV) enhancements. Of course, not all technological features are created equal, and sometimes a given specification is far more compelling on paper than it is in person.
Within the world of 4K UHD, high-end AV feature sets are aplenty. As a way to differentiate 4K players from their standard run-of-the-mill Blu-ray contemporaries, manufacturers often throw tons of advanced features at the wall in hopes of capturing the attention of cinephiles. Some of these additions are genuinely useful, while others are decidedly less so.
For average, everyday film and TV fans looking to purchase a 4K UHD Blu-ray player, it’s probably not worth spending hundreds of extra dollars for access to a small subset of niche features. Here are three 4K UHD Blu-ray player features that, simply put, aren’t worth all the extra money.
Built-in smart streaming apps
Redundancy at its finest
There’s no escaping it: if you’re purchasing a 4K UHD Blu-ray player in 2026, you’re also purchasing a built-in set-top box-style smart platform. Every mainstream player ships with its own operating system, internet connectivity, and access to basic streaming applications. The problem is that the software found on most players is clunky, slow, and outdated on the whole. It’s hardly worth spending the extra money on a more performant player with faster UI interactions, as you can still get a far better (and more affordable) experience by opting for a dedicated streaming stick instead.
Analog multichannel audio outputs
Not worth the squeeze
Many higher-end 4K UHD Blu-ray players come with a variety of legacy analog audio ports, such as an RCA cluster of outputs. If you already have an extensive analog multichannel setup at home, then it’s worth considering a player that can interface with it, but for most people, HDMI-based audio is more than sufficient. HDMI’s digital audio signal allows you to easily hook up to any number of surround sound systems and sound bars, all through a single cable. Plus, with ARC or eARC on board, you can streamline your home theater’s audio setup without the need to jump through very many hoops.
Universal disc playback
Too niche to truly matter
Some high-end 4K UHD Blu-ray players offer compatibility with niche optical disc formats like Super Audio CD (SACD) and DVD-Audio (DVD-A). For audiophiles, there’s a clear allure to these formats, which can provide high-end sound without sacrificing the physicality of the music listening experience. For most people, however, SACD and DVD-A are simply not mainstream enough to be worth the (oftentimes significant) added cost of entry. Even without support for these disc types, the majority of mainstream 4K UHD players can still handle immersive audio via DTS:X and Dolby Atmos, which is more than sufficient for at-home movie watching.