The topic 3 Plex settings I immediately change on every TV and phone is currently the subject of lively discussion — readers and analysts are keeping a close eye on developments.

This is taking place in a dynamic environment: companies’ decisions and competitors’ reactions can quickly change the picture.

Plex can be a really powerful tool if you use it properly. But it can take a bit of elbow grease to set up initially, and some of the default settings might actually harm your experience. Here’s what you need to turn off and why.

One of the first things Plex does out of the box is compress the video it sends to your devices. By default, the remote streaming quality is set somewhere in the middle of the dial, typically around 8 Mbps or lower, which honestly sounds reasonable until you realize it means Plex is actively transcoding your carefully stored 4K HDR files into something noticeably softer and washed out. The whole point of maintaining a high-quality media library is to actually watch it in high quality, and that default setting quietly undermines the entire effort.

Changing this setting is simple but transformative. On any Plex client—whether it’s a smart TV app, a phone, or a browser—head into the Settings menu, find the Quality section, and look for the Remote Streaming option. Set it to Original if you want Plex to always attempt a direct stream without any transcoding, or Maximum if you want the highest possible quality while still allowing some flexibility for your connection. For most home setups where your server and your viewing device are both on reasonably fast connections, Original is the right call. It tells Plex to send the file as-is, preserving every bit of detail, color depth, and dynamic range you encoded or downloaded.

The difference is genuinely visible, especially on larger screens and with HDR content. Compressed streams lose fine texture detail, introduce banding in gradients, and can mangle HDR tone mapping in ways that make everything look either blown out or murky. Once you flip this setting, you’ll immediately notice sharper edges, truer blacks, and color that actually matches what the director intended. If your internet connection or server can handle it—and for most people with modern hardware and broadband, it absolutely can—there is no good reason to leave this setting at anything less than its maximum.

Once you’ve set the remote quality to Original or Maximum, there’s a second setting that can silently undo all of your work: Automatically Adjust Quality. This feature sounds intelligent in theory—Plex monitors your connection in real time and dynamically lowers the stream quality if it detects any instability. In practice, though, it tends to be overly aggressive, dropping your stream quality the moment it perceives even a brief network hiccup and then not always recovering back to your preferred setting once conditions improve.

The problem is that the automatic adjustment algorithm is conservative by design. Plex would rather show you a slightly blurry but uninterrupted picture than risk a brief buffering pause. That trade-off might make sense for someone streaming over a mobile connection in a moving vehicle, but for the vast majority of users watching at home on a stable Wi-Fi or wired connection, the algorithm creates more problems than it solves. You end up with a picture that randomly and unexpectedly softens mid-movie, right when you don’t want to be thinking about your streaming setup at all.

By disabling it, Plex will stick to whatever quality setting you’ve chosen, rather than making judgment calls on your behalf based on momentary network conditions. If you do encounter a buffering issue, you can always manually lower the quality yourself, but in practice, this is rarely necessary for users with a halfway decent home network and a reasonably powered server. The setting is usually found right alongside the streaming quality options in the app’s settings menu. It may be labeled slightly differently depending on the client—sometimes it’s a toggle, sometimes a checkbox—but the intent is the same: turn it off, lock in your preferred quality, and let Plex just play the file rather than continuously second-guessing itself.

This third adjustment splits into two paths depending on where you’re watching, but both address the same underlying issue: Plex making a compromise that affects your experience in ways you might not consciously notice but will definitely feel.

On TVs, the setting to enable is Refresh Rate Switching. Most modern TVs support multiple refresh rates, typically 24Hz, 30Hz, and 60Hz at a minimum, and cinematic content is almost universally mastered at 24 frames per second. When your TV is locked to 60Hz and plays back 24fps content, it has to perform a process called 3:2 pulldown to fit those frames into the 60Hz cadence. The result is a subtle but persistent judder, a slight unevenness in motion that makes pans and slow camera movements look slightly stuttery rather than fluid. It’s the same reason film enthusiasts prefer to watch movies on displays with proper 24Hz support.

When you enable Refresh Rate Switching in the Plex TV app, the app tells your television to switch to 24Hz whenever it starts playing 24fps content, and the judder disappears entirely. Motion becomes genuinely smooth and cinematic, the way it’s meant to look.

On phones, the equivalent adjustment is disabling Cellular Data Limits. Plex applies aggressive data caps when it detects you’re on a cellular connection, often capping streams at 4 Mbps or lower to protect your data plan. While considerate in intent, this setting frequently activates even when you’re on an unlimited plan or when you don’t mind using data for a short watch session. Turning it off lets Plex apply your standard quality preferences regardless of connection type, giving you consistent quality whether you’re on Wi-Fi or LTE. Together, these two adjustments make Plex behave the way most users actually want it to from day one.

Adjusting remote quality, disabling automatic quality switching, and enabling refresh rate switching or removing cellular data limits takes less than five minutes total. These aren’t power-user tweaks—they’re corrections to defaults that don’t serve most viewers well from the start.