Product comparison · 2 touch screen overlays

NEC OL-V423 touch screen overlay vs Samsung Touch Overlay TP40LCA

6specifications compared
5differ
1identical
10known for one product only

Key differences

The NEC OL-V423 touch screen overlay has 5.1 cm more display diagonal (metric) than the Samsung Touch Overlay TP40LCA (106.7 cm vs 101.6 cm). The NEC OL-V423 touch screen overlay has 77 mm more width than the Samsung Touch Overlay TP40LCA (1016 mm vs 939 mm). The NEC OL-V423 touch screen overlay has 58.6 mm more height than the Samsung Touch Overlay TP40LCA (609.6 mm vs 551 mm). Display diagonal: 106.7 cm (42") on the NEC OL-V423 touch screen overlay, 101.6 cm (40") on the Samsung Touch Overlay TP40LCA. Compatibility: V423 on the NEC OL-V423 touch screen overlay, PE40C on the Samsung Touch Overlay TP40LCA.

Display diagonal
- OL-V423 touch screen overlay:106.7 cm (42")
- Touch Overlay TP40LCA:101.6 cm (40")
Display diagonal (metric)
- OL-V423 touch screen overlay:106.7 cm
- Touch Overlay TP40LCA:101.6 cm
Compatibility
- OL-V423 touch screen overlay:V423
- Touch Overlay TP40LCA:PE40C
Width
- OL-V423 touch screen overlay:1016 mm
- Touch Overlay TP40LCA:939 mm
Height
- OL-V423 touch screen overlay:609.6 mm
- Touch Overlay TP40LCA:551 mm

Side by side

Differences highlightedShow differences only

Comparison of OL-V423, Touch Overlay TP40LCA
16 specifications	A NEC OL-V423 touch screen overlay Model OL-V423 View product	B Samsung Touch Overlay TP40LCA View product
Features3 differ
Display diagonalDiffers	106.7 cm (42")	101.6 cm (40")
Display diagonal (metric)Differs	106.7 cm	101.6 cm
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Number of simultaneous touchpoints	10	10
Response timeKnown for one	16 ms	Unknown — not stated by the source
CompatibilityDiffers	V423	PE40C
Touchscreen technologyKnown for one	Unknown — not stated by the source	Infrared
Light transmissionKnown for one	Unknown — not stated by the source	85%
Poweridentical
Power source typeKnown for one	USB	Unknown — not stated by the source
System requirementsidentical
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	1016 mm	939 mm
HeightDiffers	609.6 mm	551 mm
ThicknessKnown for one	Unknown — not stated by the source	2.8 mm
WeightKnown for one	Unknown — not stated by the source	5.8 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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