The percentage of the approximate area, taken by the active part of the screen, to the total front area.

Situated close to the HDMIs are two USB 2.0 ports, an audio-out for headphones or a subwoofer, and optical out for connecting something such as a soundbar. You have a choice of ethernet or wi-fi for connecting to the internet.

Struggling to tell Panasonic’s latest TVs apart? Don’t know which one is right for you? We have got you covered

There are significant benefits to having dynamic metadata support from (HDR10+ and Dolby Vision) on mid-brightness screens like the TX-50GX800. The screen is able to better manage high brightness and shadow detail, as images are optimised on a scene by scene basis.

LZ1000: The LZ1000 uses the same processor as the two models above it but its Master OLED panel is a step down in terms of quality. It has plenty of other things going for it, however, with HDMI 2.1 ports that support next-gen gaming features, Cinema Surround Pro audio, Dolby Atmos and a swivelling stand.Sonically this Panasonic does what’s required. The 10W sound system isn’t overly thin, and proves fine for casual listening. More importantly, the screen is compatible with Dolby Atmos, so you can pass the immersive codec out to an external device that can do something with it. Panasonic has been courting gamers over the past few years to compete with the likes of LG and Samsung, and its OLED screens intend to bring out the best performance yet to make sure every title looks its best. Classically minimal in the time honoured Panasonic tradition, the TX-50GX800 isn’t without visual interest. The LCD panel sits atop the surrounding bezel, creating a distinctive glass-on-frame look, while a central stand makes it easy to accommodate on conventional AV furniture. LZ2000: The LZ2000 is Panasonic’s all-singing, all-dancing flagship OLED. It’s powered by the company’s most advanced chip – the HCX Pro AI Processor – runs the latest version of its smart OS, My Home Screen 7.0, and supports a wide range of HDR formats, including HDR10+ Adaptive and Dolby Vision IQ. It’s significantly brighter than last year’s JZ2000, has an improved audio system and is now also available in a 77in screen size.