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Which Smart TV platform is best?

Every Smart TV runs an operating system, its platform, and it shapes the apps you get, how fast the menus feel, and how many ads land on the home screen. The good news is that it matters less than the shops would have you think, and there is a cheap way out if you do not like the one your TV came with. Here is how the main platforms compare.

Updated 8 October 2026

What a Smart TV platform is

The platform is the software behind the home screen and the app store, much like the operating system on a phone. Each big brand uses its own: Samsung has Tizen, LG has webOS, Hisense has VIDAA on most of its range. Others license a shared platform, so Sony, TCL and many more run Google TV (formerly Android TV), and some sets and streaming boxes run Amazon's Fire TV or Roku. It is not always one brand, one platform: Hisense sells the same hardware with VIDAA in one country and Google TV, Fire TV or Roku in another, and Sony's cheapest Full HD sets ran a simpler system instead of Android, with a fixed set of apps chosen for that country and no way to add more. The panel is the same hardware whichever it is; the platform is just the layer you tap through to reach Netflix.

The main platforms, quickly

  • Samsung Tizen is fast and polished, with strong app support. Its home screen carries ads.
  • LG webOS is slick and easy, also well supported, and also shows ads.
  • Google TV, on Sony, TCL, Philips and others, has the widest app selection, Chromecast built in, and Google Assistant, but can feel slower on cheap sets and leans hard on recommendations.
  • Amazon Fire TV puts Prime Video front and centre and has the most ad-heavy home screen of the big ones.
  • Roku is the simplest and most neutral, does not push one service over another, and has huge app support. It is also sold as a cheap streaming stick.
  • Hisense VIDAA is light and quick, but has the fewest apps of the group.
  • Smaller own-brand systems turn up on specific ranges: Philips Saphi on its entry sets, Panasonic My Home Screen until recently, Vizio SmartCast in the USA. They cover the mainstream apps and little beyond them.

Which platform does your TV have?

Brands change platform more often than people expect, and several have run two at once on different models or in different countries. The table below is a rough guide to orient yourself: find your brand, then the years around when the set was made. If you want certainty rather than a guess, our What TV Do I Have test reads it from the television itself.

BrandModel yearsPlatformWhere
Samsung2010 to 2014Internet@TV, later Smart Hub (Samsung's own)Worldwide
Samsung2015 onwardsTizenWorldwide
LGUp to 2013NetCastWorldwide
LG2014webOS (most of the range)Worldwide
LG2015 onwardswebOSWorldwide
Sony2015 onwardsAndroid TV (4K sets)Worldwide
Sony2015 to about 2019Linux, fixed set of apps (entry Full HD sets)Worldwide
Sony2021 onwardsGoogle TVWorldwide
Panasonic2015 to 2016Firefox OSEurope first
PanasonicAbout 2017 to 2023My Home Screen (Panasonic's own)Worldwide
Panasonic2020 onwardsAndroid TV (some mid-range LCDs)Europe
Panasonic2024 onwardsFire TVWorldwide
Philips2015 onwardsAndroid TV (most of the range)Europe
Philips2018 onwardsSaphi (Philips' own, entry sets)Europe
Philips2023 onwardsGoogle TV (replaces Android TV)Europe
Philips2024 onwardsTitan OS (selected sets)Europe, Latin America
TCL2014 onwardsRoku TVUSA, Canada
TCL2021 onwardsGoogle TVUSA first, then wider
TCL2022 onwardsRoku TVGermany
TCL2023 onwardsFire TVUSA
HisenseMost yearsVIDAA (Hisense's own)Most markets
HisenseVaries by countryRoku TV, Google TV or Fire TVMainly USA
Vizio2016 onwardsSmartCast (Vizio's own)USA
Sharp2023 onwardsRoku TVUSA

Three things to read it with. The years are model years, which run ahead of the shops, so a TV bought in early 2021 is often a 2020 model. A brand appearing twice in the same years is not an error: Sony sold Android TV and a simpler fixed-app system side by side, and Panasonic and Philips both split their range by price. And the country column matters more than it looks, because the same TCL or Hisense set carries a different platform depending on where it was sold, which is worth knowing before buying an import.

What actually differs

Four things separate them. Apps: The big platforms all cover the mainstream services, but the smaller ones miss the occasional niche app, so check that your must-have app is supported. Speed: A cheap TV with a heavy platform can feel sluggish, while Roku and VIDAA stay light. Ads: Every major platform now puts some advertising on the home screen, worst on Fire TV and lightest on Roku. Updates: This is the quiet one that matters most over time, because a platform that stops getting updates slowly loses apps, and that decides how long the TV stays useful.

The escape hatch: A streaming stick

Here is the part that takes the pressure off the whole decision. If the platform your TV came with is slow, cluttered or missing an app, you do not have to live with it. A streaming stick or box, a Roku, an Amazon Fire TV Stick, a Google Chromecast, or an Apple TV, plugs into a spare HDMI port for around the price of a few coffees and gives you a faster, cleaner, better-updated interface on top of any TV. So do not choose a television for its platform. Choose it for the picture, and add a stick if the built-in software annoys you.

Questions people ask

Which Smart TV platform is best?

There is no single best; they are closer than the brands suggest. Roku is the simplest and most neutral, Google TV has the widest app selection, and Samsung's Tizen and LG's webOS are the most polished. All of them show some ads. Because a cheap streaming stick can replace any of them, it is better to choose a TV for its picture than its platform.

Can I change the operating system on my Smart TV?

Not the built-in one, no. But you do not need to: Plug in a streaming stick or box, a Roku, Fire TV, Chromecast or Apple TV, and use that as your interface instead. It is faster, cleaner, and kept up to date long after the TV's own platform has slowed down.

My TV is from before 2015. Will its apps keep working?

Not forever, and this is the quiet reason old Smart TVs stop feeling smart. Samsung's sets from 2010 to 2014 ran an older system of its own, and LG's up to 2013 ran NetCast; streaming services drop support for platforms that old, and Samsung has confirmed Netflix ending on its oldest sets. The picture is unaffected, so a streaming stick is the cheap fix: it gives a TV of any age a current platform.

How do I tell which platform my TV uses?

The home screen and the remote usually give it away, but our What TV Do I Have test names the platform, its app store, and roughly which generation your set belongs to.

To see which platform, app store and generation your current TV has, run our What TV Do I Have test. And since the panel matters far more than the software, our OLED vs QLED vs LED guide is the better place to spend your attention when buying. If you already have the model number in hand, see Samsung TV model numbers explained or LG TV model numbers explained.