Panasonic DX900U UHD 4K smart TV review: Best all-round TV ever?
Best all-round TV ever? Panasonic's TH-65DX900U is both huge and hugely impressive.
Pros
- Great all-round performance
- True blacks displayed most of the time
- Best upscaling we've seen
- Great sound
Cons
- Massive unit
- Very expensive
- Occasional, minor halo issues (glowing areas on dark backgrounds)
Bottom Line
Most TVs have a weakness of some kind. This one has got it where it counts in all key areas: contrast, upscaling, picture quality and usability. But it's huge and so is the price.
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Price
$ 7,149.00 (AUD)
Black Performance and HDR
It doesn’t take long to notice the difference. For the most part, letterbox bars are effectively pure black. They’ll flare up with sudden, bright, on-screen changes but very quickly straighten out again. With other LCD TVs we see varying amounts of “halo” light bleeding into letterbox bars and around bright objects on dark backgrounds (Samsung is comparatively poor at it while Hisense is very good). But the performance from Panasonic is a level above all of these.
Read more: Fetch TV Mighty review: Better than Foxtel
We also felt that High Dynamic Range (HDR) performance was a step above other LCDs too – the detail in dark areas (which faded to true black) was very impressive. It can’t match the consistency of LG’s OLED true-black technology but most of the time, it’s very good indeed.
UHD 4K Performance
Read more: Kogan curved 4K UHD 55-inch LED LCD TV review
We tested the TV using The Martian UHD Blu-ray, Netflix’s 4K content and demo reels on YouTube. With the bright, colourful demos, performance was excellent although we’ve seen few 4K TVs that can’t reproduce top quality content very well. However, despite numerous picture settings, it was clear that the vibrancy of the colours do not pop out of the screen as we’ve seen with LG’s OLED TVs or Samsung and Hisense’s Ultra Dot screens. But few will complain – they are still bright, vibrant and natural.
The Studio Master HCX+ chipset is very impressive although we did notice a slight plasma-like fizz to the display. This seems to help smooth images out and it didn't distract us though.
Panning shots were generally good although there could be a bit of judder with 24fps content in some areas of the screen. Again, there wasn’t much that was distracting.
Read more: Hisense Series 7 ULED 4K UHD TV review
It’s worth noting that the TV struggled with the thin letterbox bars that Netflix likes to use – these were always washed out. Few will find them distracting as they are so thin. We suspect this could be fixed in a future Firmware update.
However, despite everything, this is one of the few TVs we felt we didn’t have to mess around with to get the best picture for different content. With Sony and Samsung you have to switch modes to get the best combination of colour, contrast or brightness depending on what you’re watching and under what ambient lighting conditions. Here, as with LG and Hisense’s ULED TVs, we just left everything alone and always felt we had a great-quality image.
Standard definition
At lower resolutions we were really impressed. The upscaling on offer here is right up there with the best in the business - perhaps even better than Sony and Hisense. DVD-quality content was generally smooth with few jagged edges. Free-to-air Standard Definition content was dealt with better than we’ve seen elsewhere. You can’t polish a turd with poor-quality content but this did very well. Even the hopeless 480p quality of Father Ted on Netflix rarely looked as terrible as it usually does.
However, Free-to-air TV (coming through our Fetch TV Mini box) did look washed out even when there were letterbox bars.
Next: Sound, features, remotes and apps
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