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Panasonic 58 inch JX850BZ 4K LED HDR Smart TV Dolby Vision/Atmos

£9.9£99Clearance
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Features and specifications are subject to change without prior notification. Internet connection is required with smart functions. Two things immediately spring to mind when watching 4K Blu-rays on this set: the colour depth is extraordinary, and detail is gorgeously depicted. The HX800 sits in that middle ground where it’s big enough to aptly display your movie collection, but not too big enough that it can’t fit However, while this is good overall for sets in this kind of value range, the brightness is notably lower than the brightness of the Philips OLED754, which has the double advantage of being an OLED set, so handles contrast much better than this TV, meaning HDR performance is much better overall. The (UK & Europe-only) 55-inch OLED754 is around the same price, so is the single biggest competitor here, and has the edge when it comes to HDR image performance overall. The introduction of the new HCX Pro AI processor in Panasonic’s higher-end sets means that Panasonic has now brought its previous generation HCX processor down to core models such as the JX800 series. So now even these sets will have access to the vast wealth of Panasonic colour science expertise.

Dolby Vision, HDR10+ and HLG will all be supported on every set in this guide, down to the JX800, while Dolby Atmos audio will stop at the JX850.We’re told to expect an overhaul to Panasonic's MyHomeScreen smart TV platform – a straightforward interface that may feel bare-bones to some and beautifully simplified to others – leaving its sixth iteration “much more intuitive and much more usable” than before. There will be support for major voice assistants (presumably Alexa and Google Assistant) baked in too. The successor to the excellent GX800 (2019) is here, and offers a near-perfect trade-off of price and performance. As a mid-range set with strong pictures, Atmos compatible audio, and universal HDR support – albeit with a HCX chip rather than the HCX Intelligent Pro processor – it's hard to go wrong here. As with previous generations of the 2000-series, one of the main features of the JZ2000 is its integrated speaker system with front- and upward-firing drivers as well as a rear-mounted subwoofer. Panasonic has added a pair of side-firing speakers to make the sound even wider and more room-filling.

The JX940 is Panasonic's premium LCD TV for 2021. Available in 75-inch, 65-inch, 55-inch, 49-inch sizes, it has the same HCX Pro AI Processor as the new OLED models and includes the full complement of HDR adaptive technologies, as well as Auto AI, Game Mode Extreme and VRR support. The most obvious negative is that there isn’t much weight to the sound. Gun blasts in the Deadpool freeway scene aren’t alarming or hard-hitting. You can toggle on the Bass Boost feature, but that’s missing the point. There are mid-range TVs that choose to champion bass, but often to the detriment of other areas of the sound. Panasonic JX850 (40, 50, 58, 65-inch): We don't have much specific information on the JX850, but it'll sit below the JX940 and above the JX800. It's an LCD set, and the cheapest in this range to feature Dolby Atmos audio, though you won't get Game Mode Extreme or any HDMI 2.1 ports. Dolby Vision, HDR10+, and HLG are all supported though. Panasonic JZ1000 (48, 55, 65-inch): The JZ1000 is effectively the same as the HZ1500 in all specifications except the audio. You'll be making do with around 30W of Dolby Atmos audio instead of 80W (or 125W, in the case of the flagship JZ2000). But the extensive format support, custom OLED panel, and gamer-centric features such as low input lag are all thrown in. Last year Panasonic TVs were missing several key streaming apps at launch, and despite updates, Disney+ still won’t be included in 2021, although Panasonic says it is “in discussions” with Disney to rectify this.HDR performance is in line with last year’s GX800 model. We measured peak HDR brightness at just under 450 nits, using the Dynamic picture preset. There’s only a marginal drop-off with other picture modes. Combined with an admirable level of contrast, this means the set has no problem presenting specular highlights. Those elements in a grade designed to pop from the screen, like spot light or effects, really stand out. The HX800 isn’t built to offer anything much more than passable sonics, but in that regard it hits the spot. With 2 x 10W amplification, there’s welly to spare. For immersive audio, you’ll want to bitstream out to some proper Dolby Atmos hardware. You should buy the Panasonic TX-58HX800 if… LED TVs with HDR Bright Panel Plus screens are ideal for rooms that can get lots of natural light. Producing crisp colourful images and spectacular contrast, even on the brightest of days – giving you a clear view of the action. The terrestrial tuner in the UK model is Freeview Play. This means that there’s a full complement of Catch-Up TV apps on-board. Dish-fans will lead to look elsewhere, as there’s no satellite tuner option. Opt for the low impact Minimum setting and you’ll get the benefits of smooth motion and retained detail, without overly intrusive artefacts. Michael Bay’s madcap Netflix Original 6 Underground is awash with fast action and busy scenes, but the HX800 has no problem keeping sequences clear and lucid.

HID (Human Interface Device Profile) compliant keyboards are available. A2DP (Advanced Audio Distribution Profile) compliant audio devices are available. The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Panasonic Corporation is under license. Panasonic’s engineering expertise and excellence has gone into pioneering a much brighter OLED experience in the shape of its Master HDR OLED Professional Edition panels. In the past these were confined to its flagship televisions, but in 2021 Panasonic will include the brighter Master HDR OLED Professional Edition panel in both the JZ2000 and the JZ1500 *¹ – great news for viewers who want to enjoy better HDR performance, but don’t require the sonic power of the JZ2000 because they already have a comprehensive home sound system. One exciting new feature is the ability to connect two devices over Bluetooth to the set, meaning you can pair two over-ear headphones, or perhaps a mouse for navigating the screen.As with the JZ2000, these sets benefit from the colour tuning of Stefan Sonnenfeld, Founder and CEO of Company 3, and a trusted collaborator of some of the world’s best filmmakers. Combined with Panasonic technical colour accuracy, these new OLED TVs will set the benchmark for watching cinematic and premium content.

Like Dolby Vision IQ, this new format adjusts HDR10+ picture characteristics in accordance with both the source material metadata and the ambient lighting conditions of the room. All 2021 models have Dolby Vision and HDR10+ Adaptive, and Dolby IQ is supported on models down to the JX940. Panasonic is the first manufacturer to produce TVs with both Dolby Vision IQ and HDR10+ Adaptive on board.The HX800 provides a jumping-on point for Panasonic’s 4K LED LCD models, and sits below the step-up HX900 and HX940. But that doesn’t mean that it’s short of premium niceties: there’s support for both Dolby Vision and HDR10+ advanced HDR formats, which enable a screen to maximise image quality on a scene by scene basis.

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