The Panasonic TH-50PZ850U is a pretty good value, especially in view of its generous array of extra features. Not only can it display your pictures and run your videos off its SD card slot, but you can plug it into an ethernet connection and enjoy Internet video. This set also does an adequate, though not extraordinary, job displaying movies and TV shows. And at US$1700 street (as of April 16, 2009), this plasma HDTV is reasonably inexpensive for a 50-inch set.
This is one of two ethernet-enabled TVs we've looked at recently (the other being the Samsung LN55A950), and this is the one that gets that feature right. Once you've plugged it into your home network, you can access online content delivered via Panasonic's Viera Cast service, including YouTube, weather reports, Picasa, and Bloomberg. YouTube videos display in a somewhat small window rather than at full screen, which is fine: A YouTube video blown up to 50 inches is not a pretty sight. The TH-50PZ850U also has an SD Card slot. It can show you a slideshow of your JPEG photos, or play your videos if they're in AVCHD or MPEG2 format. The 480Hz Sub-Field Drive promises to improve fast-moving sequences by flashing the image eight times for every frame, or 480 times per second. But in our image quality tests, we didn't detect any tangible improvement. Though I liked the way the TH-PZ850U handled fast motion in the Mission: Impossible III Blu-ray test clip, not all of the other judges agreed. And this TV did a poor job in our other fast-movement test--the 720p NASCAR clip. There I noticed heavy pixelation surrounding the cars as they spun around the track in a wide shot.
Overall, we deemed the TH-PZ850U's picture quality good but not great. Among the problems judges noted were pixelation in long shots, reddish tones on Caucasian skin, and a bad overscan when handling a 720p source.
The model does have a very good (albeit not backlit) programmable remote. It's long, but the buttons are big and easy to find with your thumb.
The blocky on-screen menus aren't pretty, but they're functional and easy to read. If you get confused, a picture at the bottom of the menu reminds you where the OK and Return buttons are and what to do with them. An easy-access Sub Menu (a poor choice of name; it's not a submenu but a secondary, small, and simple menu) lets you change common options such as Closed Captioning and Favorites without having to navigate the main menu.
The sound quality is acceptable, but no better than that. It emulates surround sound reasonably well and becomes only slightly strained when things get loud. But you won't want to depend on your TV's speakers if sound is important to you.
I wish that the image quality were a bit better, but the Panasonic TH-50PZ850U is definitely worth its price. Two higher-rated big-screen plasma HDTVs to consider are the Samsung PN50A760 and the LG Electronics 50PG30.
This story, "Panasonic TH-50PZ850U 50-Inch HDTV" was originally published by PCWorld.
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