Panasonic VIERA DX802 vs Panasonic VIERA VT20

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

VIERA DX802 compared with VIERA VT20
PanasonicVIERA DX802PanasonicVIERA VT20
Overview
ReleasedMay 20162010
Display
PanelLED LCDPlasma
Panel detailEdge-lit LED LCD with local dimming; AVForums identified a VA panel on its 50-inch test set.Panasonic's UK TX-P50VT20B manual specifies a Full HD NeoPDP plasma panel. Its marketed 600 Hz sub-field drive is not a published native image refresh rate.
Resolution3840 × 2160 (4K) (better)1920 × 1080 (Full HD)
HDR formatsHDR10None
Peak brightnessAVForums measured 545 cd/m² on a 10% HDR window on its 50-inch sample.–
Picture processingPanasonic's Studio Master HCX processor and local dimming; the 50-inch test set was THX 4K certified.NeoPDP with Infinite Black Pro, Intelligent Frame Creation and 24p Smooth Film. Active-shutter frame-sequential Full HD 3D is supported; the 600 Hz sub-field figure describes panel drive, not native refresh.
Picture modes–Dynamic, Normal, Cinema, THX, Game, Photo and two Professional modes when ISFccc is enabled; True Cinema replaces THX for 3D and some other inputs.
Motion handlingAVForums measured around 350 lines of motion resolution without interpolation on its 50-inch sample.AVForums found very low gaming lag but criticised missing film-cadence detection for interlaced sources; What Hi-Fi? preferred Intelligent Frame Creation off for films.
Viewing angleAVForums found colour and contrast deteriorated off-axis on its 50-inch VA test set.–
Sizes
Sizes50, 58″50″
Largest size58″ (better)50″
Gaming
HDMI ports4 (0 HDMI 2.1 at 4K 120 Hz+)4 (0 HDMI 2.1 at 4K 120 Hz+)
Variable refresh rateNoneNone
HDMI detailFour 4K HDMI inputs; HDMI2 supports ordinary Audio Return Channel. The UK manual also lists component and composite video inputs.Four HDMI 1.4 inputs support 3D; HDMI2 supports ordinary Audio Return Channel. HDAVI Control 5, two SCART inputs, component input and D-sub PC input are specified.
Input lagAVForums measured 44 ms in Game mode on its 50-inch sample.–
Smart TV and sound
Smart TV platformmy Home ScreenVIERA CAST
ProcessorStudio Master HCX–
Speakers40 W (better)30 W
Wi-FiBuilt-in dual-band IEEE 802.11a/b/g/n–
BluetoothBluetooth 3.0–
Speaker detailPanasonic specifies four 10 W speakers in the detachable soundbar, totalling 40 W.Two 160 × 40 mm full-range drivers and one 100 mm woofer, rated 10 W + 10 W + 10 W.
Audio featuresActive-shutter 3D support with optional glasses; 3.5 mm headphone socket.CONEQ equalisation, V-Audio surround modes and Dolby Digital optical output; 3.5 mm headphone socket.
Castingmy Home Screen 2.0 supports network media and streaming apps; service availability varies over time.DLNA media playback and VIERA CAST online services; the supplied USB wireless LAN adaptor provides Wi-Fi rather than an internal radio.
TV tunersUK DVB-S/S2 Freesat, DVB-T/T2 and PAL I analogue tuners; two satellite inputs.UK Freesat HD DVB-S/S2 satellite, Freeview HD DVB-T2, DVB-T and PAL I analogue UHF tuners.
USBOne USB 3.0 and two USB 2.0 ports.Two USB 2.0 ports support media and encrypted recording to a registered external USB hard drive; SD card slot for media.
EthernetRJ45 10/100 Ethernet.RJ45 10BASE-T/100BASE-TX for network services and DLNA.
Optical audio outOptical digital audio output supports PCM and Dolby Digital.Fibre-optic PCM and Dolby Digital output.
Design and power
SizeTV only: 50-inch 1115 × 647 × 35 mm, 16 kg; 58-inch 1290 × 753 × 36 mm, 22.5 kg. With pedestal and speaker: 50-inch 1188 × 722 × 316 mm, 22 kg; 58-inch 1369 × 828 × 356 mm, 32.5 kg.TX-P50VT20B TV only: 1224 × 771 × 90 mm and 27.5 kg. With supplied pedestal: 1224 × 810 × 335 mm and 30.5 kg.
StandAngled easel-style pedestal; the supplied soundbar can be detached for wall mounting.Supplied pedestal; optional TY-WK4P1RW wall bracket with 400 × 300 mm mounting holes.
Power use–Panasonic rated 425 W; standby 0.40 W, or 33 W during monitor-output recording.
Colours–Dark metallic-brown bezel.
In the boxPanasonic's UK quick-start guide lists the pedestal, soundbar and remote. Panasonic announced May 2016 availability at its European range launch; an exact first-sale day was not found.Remote, two R6 batteries, pedestal, wireless LAN adaptor and extension, two pairs of TY-EW3D10E 3D glasses, mains lead, cable clamper, ferrite cores and instructions. The dated UK launch coverage establishes 2010 availability but does not reliably establish the first sale month; only the maker-confirmed 50-inch UK configuration is listed here.

More comparisons