Short answer: buy the cheapest device that runs your service's app, decodes the codecs you'll actually receive, and has an ethernet port. That's the whole specification. Almost every streaming box on the market plays the same stream identically, because they all use hardware decoders — so the differences that matter are app availability on that platform, whether it has a wired network socket, and whether it overheats. Anything sold specifically as an "IPTV box", already loaded with channels, is not a device purchase at all.
At a glance
What to look for in a box
| Matters most | Does your service's app exist on that platform |
| Matters more than specs | An ethernet port |
| Widest app choice | Android TV / Google TV, by a large margin |
| Most restricted | Roku, then Samsung and LG smart TVs |
| Avoid entirely | Boxes sold pre-loaded with channels |
The only specification that matters
Streaming devices are compared on processor speed, RAM and 4K support, and almost none of that decides your experience. A device either decodes a video format in hardware or it doesn't — and if it does, a €35 stick produces exactly the same picture as a €150 box from the same stream. There is no gradient of quality in between.
So the specification reduces to four questions:
- Does your service have an app on that platform? This eliminates more options than anything else, and it's binary.
- Does it have an ethernet port? Worth more than any processor upgrade, for reasons below.
- Does it decode the codecs you'll receive? Usually yes on anything current; worth checking on anything cheap or old.
- Does it stay cool? The most common cause of "it worked for twenty minutes then got worse".
Everything past that is convenience — remote quality, voice search, how fast the home screen loads.
Why the ethernet port is the real feature
In most homes the weakest link isn't the internet connection, it's the Wi-Fi between the router and the TV. Streaming sticks and smart TVs frequently have poor antennas, and a TV two rooms from the router can be running at a small fraction of the rate a phone gets standing beside it.
A wired connection removes that failure point entirely. It's the single most effective fix for buffering available, it costs the price of a cable, and it is more useful than doubling your broadband speed — because above roughly 50 Mbps for one 4K stream, bandwidth usually isn't the constraint anyway.
Most of the cheapest sticks have no ethernet port at all. Some sell a powered adapter separately, which works. But if the main TV can reach a router by cable, choosing a device with a socket built in is the highest-value decision in the whole purchase, and it's the one spec sheet comparisons routinely bury.
Platforms, and what each one costs you
| Platform | App availability | Worth knowing |
|---|---|---|
| Android TV / Google TV | Widest by far | Cheap boxes vary wildly in build quality |
| Fire TV | Good, via Amazon's store | Android underneath; heavily promoted interface |
| Apple TV | Narrower, better built | Expensive, has ethernet, lasts years |
| Roku | Most restricted | Simple and reliable if your service is on it |
| Samsung / LG TV | Only that TV's store | Cannot install anything else, ever |
That last row is the reason people buy a box at all. On a Samsung or LG set you get what the TV's own store carries and there is no workaround — you cannot install arbitrary apps on those platforms. If your service isn't there, a €40 Android TV box solves it for a fraction of what replacing the television would cost, and it also outlives the TV's software support.
Which platform is "best" therefore depends entirely on what you're subscribing to. Check the app first, buy the hardware second. Doing it the other way round is how people end up with a device that can't run the thing they bought it for.
Codecs: the one spec worth checking
Codec support is binary and it's the one place a cheap device genuinely fails.
H.264 is universal — everything decodes it. HEVC is widespread. AV1 is now common on current hardware and increasingly used for on-demand content because it needs meaningfully less bandwidth for the same picture.
The failure mode is distinctive: content in a codec your device can't decode in hardware falls back to software decoding, which stutters in a way that looks exactly like a network problem. People spend weeks on their router over this. The tell is that one type of content stutters while another plays perfectly on the same connection.
So if you're buying something very cheap or second-hand, check HEVC and ideally AV1 support before anything else on the spec sheet.
Sticks, heat and the twenty-minute failure
A pattern worth recognising because the cause is invisible: works fine for twenty minutes, degrades, recovers after being left off for a while.
That's thermal throttling, and small sticks are the classic victims — tucked into an HDMI socket behind a wall-mounted TV, in still air, with no room to shed heat. The chip slows itself to avoid damage and playback suffers.
Two fixes, both trivial: use a short HDMI extension so the stick hangs free in moving air, or choose a box rather than a stick for the main TV. Boxes sit in the open with more surface area and rarely have this problem.
Worth mentioning because this is one of the few genuine arguments for spending more: a box in the open beats a stick behind a TV, not because of specifications but because of airflow.
"IPTV boxes" sold with channels
A device sold as an "IPTV box" that arrives with channels already loaded is not a hardware purchase. It's a subscription to an unlicensed service with a piece of cheap hardware attached, and the hardware is the least interesting part of it.
Two practical problems, before any question of legality.
First, the channels are the product, and they behave like any unlicensed source: they stop without notice, they degrade at exactly the moment you want them, and there's no one who can fix the stream — a reseller several layers from the actual operator can restart your line or move you to another server, then report the fault upstream and wait.
Second, the hardware is usually poor and comes with modified software you didn't choose and can't update. An app that isn't in an official store has passed no review and has whatever permissions its author gave it — and on a device that sits permanently on your home network, that's worth thinking about.
The honest version of this purchase is two separate transactions: a mainstream streaming device from a retailer, and a subscription from a company you can look up. Both are cheap, and each can be replaced without the other.
Quick answers
What's the best box for IPTV? The cheapest one that runs your service's app, decodes the codecs you'll receive, and has an ethernet port. Android TV and Google TV boxes have the widest app support; Apple TV is better built and more expensive.
Do expensive boxes give better picture quality? No. Devices either decode a format in hardware or they don't — given the same stream, a cheap stick and an expensive box produce the same picture.
Do I need a special IPTV box? No. Mainstream streaming devices and smart TVs handle it. A box sold specifically as an "IPTV box" with channels pre-loaded is really a subscription to an unlicensed service with hardware attached.
Is ethernet really that important? Yes — it's the most effective anti-buffering measure available, because Wi-Fi between the router and the TV is the usual weak link rather than the internet connection itself.
Why does my stick get worse after twenty minutes? Thermal throttling. Sticks pushed into a socket behind a TV can't shed heat. A short HDMI extension so it hangs in open air usually fixes it.
Stick or box? A box for the main TV, because it sits in open air and usually has an ethernet port. A stick is fine for secondary screens.
App availability varies by platform, region and device model year, and store catalogues change. Codec support varies by chipset even within a single product line — check the specific model. Checked September 2026.