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Sony Bravia KDL-46HX800

HDTV Review

Previous: Page 14

Vs Samsung UN46C8000

Next: Page 16

Conclusion
Page 15

Vs Panasonic TC-P50VT20

The Panasonic TC-P50VT20 is a fatter, boxier TV, required to fit all the guts of a plasma display. As a plasma, the black levels are great, but the peak brightness was so dim that it created a problem when you wear the 3D glasses. Overall, we’re having a harder and harder time recommending plasmas over good LCD TVs. The only real benefit to the Panasonic TC-P50VT20 was that we thought it displayed 3D content better than the Samsungs. We’re still T.B.A. on the 3D performance of the Sony KDL-46HX800.

Core Attributes Comparison
Sony Bravia KDL-46HX800
Panasonic  Viera TC-P50VT20
Sony Bravia KDL-46HX800 Panasonic Viera TC-P50VT20
Size 46 in. 50 in.
General Type LED Plasma
Format 1080p 1080p

The Panasonic TC-P50VT20 is a plasma display, and as expected, its black levels were much deeper than the LCD displays. However, the peak brightness was terrible – so dim as to cause passers-by to comment on it. As a result, the contrast ratio is quite narrow compared to the other TVs.

Contrast Chart

The Panasonic TC-P50VT20 was noticeably weaker in its color performance tests. It had a harder time maintaining a consistent color temperature, and the RGB color curve results were a little more frazzled than the Sony’s.

Color Temperature Comparison
Sony Bravia KDL-46HX800 (Score: 8.47) Color Temperature Chart
Panasonic Viera TC-P50VT20 (Score: 7.81) Color Temperature Chart
RGB Comparison
Sony Bravia KDL-46HX800 (Score: 8.06) Red Response
Green Response
Blue Response
Panasonic Viera TC-P50VT20 (Score: 7.7) Red Response
Green Response
Blue Response

You can fault it for color and brightness, but the Panasonic TC-P50VT20 had outstanding motion performance.

Motion Scores
Sony Bravia KDL-46HX800 Panasonic Viera TC-P50VT20
Motion Score

The Panasonic TC-P50VT20 also beat the pants off of three LCD TVs, with a massive viewing angle of 160 degrees. That’s about seven times wider than the Sony KDL-46HX800.

Viewing Angle Comparison
Viewing Angle Chart
Sony Bravia KDL-46HX800: 11.15 Panasonic Viera TC-P50VT20: 12.67

The Panasonic TC-P50VT20 has a good selection of ports compared to the Sony KDL-46HX800. It lacks an analog audio output, but has the addition of an SD/SDHC/SDXC card slot.

Connectivity Comparison
Sony KDL-46HX800 Samsung UN55C7000 Samsung UN46C8000 Panasonic TC-P50VT20
HDMI 4 4 4 4
Component 2 1 1 2
Composite 1 1 1 2
S-Video 0 0 0 0
VGA 1 1 1 1
Analog Audio In 1 2 1 4
Digital Audio Out 1 1 1 1
Analog Audio Out 1 1 1 0
Ethernet None Yes None Yes
Wi-Fi Yes Yes Yes Yes
USB Yes Yes Yes Yes
Memory Card Types None None None SD/SDHC/SDXC/SDXC
DLNA Yes Yes Yes Yes
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Sony Bravia KDL-46HX800
HDTV Review

Previous: Page 14

Vs Samsung UN46C8000

Next: Page 16

Conclusion