Product comparison · 2 touch screen overlays

LG KT-T550 touch screen overlay vs Samsung Touch Overlay TP40LCA

8specifications compared
6differ
2identical
18known for one product only

Key differences

The LG KT-T550 touch screen overlay has 327 mm more width than the Samsung Touch Overlay TP40LCA (1266 mm vs 939 mm). The LG KT-T550 touch screen overlay has 188 mm more height than the Samsung Touch Overlay TP40LCA (739 mm vs 551 mm). The LG KT-T550 touch screen overlay has 3.9 kg more weight than the Samsung Touch Overlay TP40LCA (9.7 kg vs 5.8 kg). Display diagonal: 139.7 cm (55") on the LG KT-T550 touch screen overlay, 101.6 cm (40") on the Samsung Touch Overlay TP40LCA. Thickness: 2.35 cm on the LG KT-T550 touch screen overlay, 2.8 mm on the Samsung Touch Overlay TP40LCA.

Display diagonal
- KT-T550 touch screen overlay:139.7 cm (55")
- Touch Overlay TP40LCA:101.6 cm (40")
Width
- KT-T550 touch screen overlay:1266 mm
- Touch Overlay TP40LCA:939 mm
Height
- KT-T550 touch screen overlay:739 mm
- Touch Overlay TP40LCA:551 mm
Thickness
- KT-T550 touch screen overlay:2.35 cm
- Touch Overlay TP40LCA:2.8 mm
Weight
- KT-T550 touch screen overlay:9.7 kg
- Touch Overlay TP40LCA:5.8 kg

Side by side

Differences highlightedShow differences only

Comparison of KT-T550, Touch Overlay TP40LCA
26 specifications	A LG KT-T550 touch screen overlay Model KT-T550 View product	B Samsung Touch Overlay TP40LCA View product
Features2 differ
Display diagonalDiffers	139.7 cm (55")	101.6 cm (40")
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
InterfaceKnown for one	USB	Unknown — not stated by the source
USB versionKnown for one	2.0	Unknown — not stated by the source
Response timeKnown for one	9 ms	Unknown — not stated by the source
Accuracy touchKnown for one	1 mm	Unknown — not stated by the source
CompatibilityDiffers	LG 55SE3B, 55SM5B, 55SE3KB, 55SM5KB, 55SM3B, 55SL5B	PE40C
ResolutionKnown for one	1428 x 803 pixels	Unknown — not stated by the source
Standard interfacesKnown for one	USB 2.0	Unknown — not stated by the source
Display diagonal (metric)Known for one	Unknown — not stated by the source	101.6 cm
Light transmissionKnown for one	Unknown — not stated by the source	85%
Poweridentical
Power source typeKnown for one	USB	Unknown — not stated by the source
Power consumption (typical)Known for one	1.31 W	Unknown — not stated by the source
System requirementsidentical
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Other operating systems supportedKnown for one	Android	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 7 Enterprise, Windows 7 Home Basic, Windows 7 Home Premium, Windows 7 Professional, Windows 7 Starter, Windows 7 Ultimate, Windows 8, Windows 8.1	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	1266 mm	939 mm
HeightDiffers	739 mm	551 mm
ThicknessDiffers	2.35 cm	2.8 mm
BordersKnown for one	2.7 cm	Unknown — not stated by the source
WeightDiffers	9.7 kg	5.8 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 80%	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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