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Product comparison · 2 touch screen overlays

LG KT-T550 touch screen overlay vs Samsung TM40LCA 101.6 cm (40") Multi-touch

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  • 8specifications compared
  • 5differ
  • 3identical
  • 25known for one product only

Key differences

The LG KT-T550 touch screen overlay has 327 mm more width than the Samsung TM40LCA 101.6 cm (40") Multi-touch (1266 mm vs 939 mm). The LG KT-T550 touch screen overlay has 188 mm more height than the Samsung TM40LCA 101.6 cm (40") Multi-touch (739 mm vs 551 mm). The Samsung TM40LCA 101.6 cm (40") Multi-touch has 0.86 cm more thickness than the LG KT-T550 touch screen overlay (3.21 cm vs 2.35 cm). Display diagonal: 139.7 cm (55") on the LG KT-T550 touch screen overlay, 101.6 cm (40") on the Samsung TM40LCA 101.6 cm (40") Multi-touch.

  • Display diagonal
    • 139.7 cm (55")
    • 101.6 cm (40")
  • Width
    • 1266 mm
    • 939 mm
  • Height
    • 739 mm
    • 551 mm
  • Thickness
    • 2.35 cm
    • 3.21 cm
  • Weight
    • 9.7 kg
    • 5.8 kg

Side by side

Differences highlightedShow differences only
33 specifications
A

LG

KT-T550 touch screen overlay

Model KT-T550

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B

Samsung

TM40LCA 101.6 cm (40") Multi-touch

Model TM40LCA

View product
Features1 differ
Display diagonalDiffers139.7 cm (55")101.6 cm (40")
InterfaceKnown for oneUSB
USB versionKnown for one2.0
Response timeKnown for one9 ms
Accuracy touchKnown for one1 mm
CompatibilityKnown for oneLG 55SE3B, 55SM5B, 55SE3KB, 55SM5KB, 55SM3B, 55SL5B
ResolutionKnown for one1428 x 803 pixels
Standard interfacesKnown for oneUSB 2.0
Haze rateKnown for one15%
Reflection rateKnown for one10%
Frame materialKnown for oneExtruded aluminium
Poweridentical
Power source typeKnown for oneUSB
Power consumption (typical)Known for one1.31 W
System requirementsidentical
Linux operating systems supportedKnown for oneYes
Other operating systems supportedKnown for oneAndroid
Mac operating systems supportedKnown for oneMac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Windows operating systems supportedKnown for oneWindows 7 Enterprise, Windows 7 Home Basic, Windows 7 Home Premium, Windows 7 Professional, Windows 7 Starter, Windows 7 Ultimate, Windows 8, Windows 8.1
Weight & dimensions4 differ
WidthDiffers1266 mm939 mm
HeightDiffers739 mm551 mm
ThicknessDiffers2.35 cm3.21 cm
BordersKnown for one2.7 cm
WeightDiffers9.7 kg5.8 kg
Glass thicknessKnown for one2.8 mm
Bezel widthKnown for one2.36 cm
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one10 - 80%
Packaging dataidentical
Package widthKnown for one1029 mm
Package depthKnown for one640 mm
Package heightKnown for one102 mm
Package weightKnown for one7.1 kg

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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