Do Smart TVs Really Need a Cable Box? The Expert Guide
By Robert Jones · 2022-06-21
Right, let's talk about whether you actually need that old cable box plugged into your smart TV. I've seen these things evolve over 20 years, and for most, the answer is simpler than you might think.
Right, let's properly get stuck into it then: smart TVs and whether you actually *need* that old cable box still plugged in. It's a question that pops up constantly, especially when folks are upgrading their gogglebox or just trying to clear out some of the clutter behind the stand. And honestly, it’s not always as simple as the sales blurb makes it sound, is it? **Quick Verdict: Most folks can ditch the cable box, especially with a good internet connection, and save a few quid.** I’ve been knee-deep in home cinema kit for more than two decades now. Seen it all, from those chunky, barely-smart early sets to the absolute slick machines we’ve got perched on our walls and stands these days. Back in the early 2000s, a cable box was pretty much non-negotiable. It was how you got your telly, simple as that. There weren’t many other viable options unless you were happy with terrestrial aerial signals, and even then, Freeview hadn’t truly hit its stride.  *Do Smart TVs Really Need a Cable Box? The Expert Guide — tested in the SpeakersMag workshop.* ## The Smart TV Sea Change – How Things Have Moved On But fast forward to today, and smart TVs are a completely different animal. They’re basically computers, aren’t they? Big, flat computers stuck right into your living room. They connect to the internet, naturally, and come absolutely loaded with apps. You know the ones: Netflix, BBC iPlayer, Amazon Prime Video, Disney+, YouTube, Apple TV+, ITVX, Channel 4... the list just goes on. If it’s a streaming service worth its salt, chances are your smart TV either has the app pre-installed or you can download it with a few clicks. This is where the real shift happens. If you’re getting all your programmes, films, and documentaries through these apps, do you honestly still need the traditional broadcast signals that a cable box delivers? For a huge number of people now, the straightforward answer is a resounding "no." I set up a little test rig in my spare room about six months back, just a decent mid-range LG smart TV and a solid Wi-Fi connection. No cable box in sight. For general viewing, it’s absolutely spot on. My youngest uses it for his PlayStation and watching all sorts of rubbish on YouTube, and he's never once mentioned "channels." He just opens an app and away he goes. That tells you a lot about how viewing habits have changed, doesn't it? ### Who it's for: * Anyone paying a monthly cable subscription purely for standard TV channels. * Households with a good, stable broadband connection (20Mbps+ for HD, 50Mbps+ for 4K). * People who mainly watch on-demand streaming services like Netflix, Prime Video, or iPlayer. * Those looking to declutter their entertainment setup. * Anyone wanting to save some cash on monthly bills. ### Who should skip it: * Folks with unreliable or very slow internet connections. You’ll just get buffering and frustration. * Viewers who *must* have specific channels that are *only* available via a traditional cable or satellite package (e.g., certain niche sports channels, specific international broadcasts). Check carefully before you cut the cord! * Those who prefer a traditional channel surfing experience and don't want to deal with apps and interfaces. * People who have a bundled package (broadband, phone, TV) where ditching the TV part doesn't actually save them much money. Do the sums first! ## What Exactly Does a Smart TV Do on Its Own? Alright, let’s get down to brass tacks. What exactly is a smart TV bringing to the party these days? Well, quite a lot, actually. Think of it as having a decent media streamer, like a Fire Stick or Apple TV, built right into the set itself. * **Built-in Streaming Apps:** We’ve touched on this. All the big hitters are there: Netflix, Prime Video, Disney+, BBC iPlayer, ITVX, Channel 4, My5, YouTube. Plus loads more specialist ones. No extra boxes, no extra remote controls needed. * **Internet Browser:** Most smart TVs have a basic web browser. Handy for a quick Google search or looking up something while you’re watching telly. Not great for heavy browsing, but it does the job. * **Screen Mirroring/Casting:** Want to show holiday snaps from your phone on the big screen? Or cast a video from your laptop? Most smart TVs let you do this wirelessly, usually through technologies like Apple AirPlay or Google Cast. Seriously handy. * **Voice Control:** Fancy telling your TV to "play The Crown" or "switch to BBC One"? Many smart TVs integrate with voice assistants like Alexa or Google Assistant, either built into the remote or directly into the TV itself. Pretty neat. * **USB Media Playback:** Got photos, videos, or music on a USB stick? Plug it into your smart TV, and it’ll likely play them directly. Great for home videos. * **Freeview Play/Freesat:** This is a big one for us in the UK. Many smart TVs come with Freeview Play built-in. That means you get all the standard Freeview channels through your aerial *plus* an integrated catch-up service that blends live TV with iPlayer, ITVX, and so on. If you have a satellite dish, some also offer Freesat, giving you even more free channels. No monthly fees for these, ever. ### The Rise of Catch-Up and On-Demand Remember the days of frantically trying to record your favourite show on a VHS because you were out? Or missing it entirely? Those days are well and truly gone for most content. With services like BBC iPlayer, ITVX, All 4, and My5, nearly everything broadcast on the main terrestrial channels is available to watch for weeks, sometimes months, after it’s aired. It’s all free, too, though you’ll need a TV Licence, of course. I’ve got an old Panasonic plasma in my workshop – still a cracking picture, mind – but it’s definitely not smart. For that, I’ve had to bolt on a Fire TV Stick just to get iPlayer and Netflix. It works, but it’s an extra remote and another box. If I were buying a new TV today, having that functionality built-in would be a major factor. ## The Traditional Cable Box: What Does It Still Offer? So, with all that a smart TV can do, why on earth would anyone keep a cable box? Well, they’re not entirely redundant for *everyone*. There are still a few compelling reasons. * **Exclusive Channels:** Some premium sports packages (think Sky Sports or BT Sport) or niche documentary channels are only available through a specific cable or satellite provider’s box. If you absolutely *must* have these, then you’re probably stuck with the box. * **Bundled Deals:** As I mentioned, sometimes the only way to get the best price on your broadband and phone is to take a TV package with it. In these cases, ditching the box might not save you much, or could even make your other bills go up. Always check the small print and call your provider. * **Advanced Recording Features:** Dedicated cable/satellite boxes often have more sophisticated recording capabilities than what's built into a smart TV. Think multiple tuners to record several channels at once while watching another, or much larger storage capacities. Though, with so much on-demand, is that still a big deal? * **Simplicity for Some:** For some older relatives of mine, the sheer familiarity of switching on the TV and having their favourite channels lined up via a traditional box is just easier. They don’t want to mess about with apps. And that’s perfectly valid. ## Comparing the Viewing Options Let’s put it all into a table so it’s easy to see the pros and cons of each setup. This should help you decide which camp you fall into. | Feature/Consideration | Smart TV Only (Streaming/Freeview) | Smart TV + Cable Box (e.g., Sky Q, Virgin Media) | | :------------------------- | :------------------------------------------------------------------ | :---------------------------------------------------------------- | | **Monthly Cost** | Minimal (TV Licence, streaming subs) | Can be substantial (£50-£100+) | | **Channel Variety** | Terrestrial (Freeview) + vast streaming libraries | Terrestrial + extensive premium/niche channels | | **Internet Dependency** | High (essential for most content) | Moderate (some channels via internet, but core via cable/dish) | | **Recording Capability** | Basic (USB PVR on some TVs), good catch-up via apps | Advanced (multi-tuner PVR, large storage) | | **User Interface** | App-driven, varied by TV brand | Provider-specific, often quite refined | | **Clutter (Boxes/Remotes)**| Minimal (one box, one remote) | More (TV box, extra remote) | | **Installation** | Just plug in & connect Wi-Fi (aerial optional) | Engineer visit often required, dedicated wiring | | **Exclusive Content** | Very little truly exclusive | Access to premium sports, movies, niche channels | ## Your Internet Connection: The Unsung Hero This is absolutely critical. If you’re going to rely on your smart TV for everything, your internet connection needs to be up to scratch. There’s no getting around it. * **Standard Definition (SD):** About 3-5 Mbps. You can get away with this for basic catch-up, but it’ll look a bit rubbish on a big screen. * **High Definition (HD):** Around 5-8 Mbps for decent quality. This is the minimum I’d recommend for comfortable viewing. * **Ultra High Definition (UHD/4K):** You’ll want at least 25 Mbps, ideally 50 Mbps or more, especially if other people in your house are also streaming or gaming. A good 4K stream can easily eat up 15-25 Mbps on its own. And it’s not just about the raw speed. Stability matters too. If your Wi-Fi drops out constantly, or your router is ancient, you’ll have a rotten experience. Consider upgrading your router or even running an Ethernet cable directly to your TV if you can. Wi-Fi can be flaky, especially if you live in a busy area with lots of overlapping networks. I’ve got a mate who lives out in the sticks, patchy internet at best. He’s tried going smart-only, but he just gets constant buffering, especially in the evenings. For him, a decent Freesat box is still the best bet, giving him loads of channels without touching the internet. So, it really does depend on your specific situation. ## Making the Switch: A Few Pointers Thinking of ditching the cable box? Good on ya. Here are a few things to consider before you call up Sky or Virgin and tell them where to stick their box. 1. **Audit Your Viewing Habits:** Seriously, write down what you actually watch. Is it mainly Netflix and iPlayer? Or do you religiously follow obscure sports channels on Sky? Be honest with yourself. 2. **Check Your Internet:** Use an online speed tester on a device connected to your Wi-Fi *near your TV*. Do this at peak times (evenings) to get a realistic idea of your usable speed. If it’s below 20Mbps, proceed with caution. 3. **Explore Free Options:** Make sure your TV has a decent aerial connection for Freeview. If you have a satellite dish, check if your TV or a separate Freesat box would work for you. 4. **Consider a Media Streamer:** If your smart TV is a bit old or sluggish, or perhaps it’s missing an app you want, a cheap media streamer like a Roku Express or Amazon Fire TV Stick 4K (around £30-£50) can breathe new life into it without the need for a costly cable subscription. They’re brilliant value. 5. **Review Bundles:** As I said before, check your entire bill. Sometimes a "free" TV box is part of a broadband deal that’s actually cheaper than just getting broadband on its own. It sounds mad, but it happens. Don’t pay more to get less. ## Future-Proofing Your Setup With technology moving so fast, "future-proofing" is a bit of a pipe dream, isn