Product comparison · 2 data projectors

Epson POWERLITE X14H vs NEC L51W LED

42specifications compared
27differ
15identical
39known for one product only

Key differences

Projector brightness
- POWERLITE X14H:3000 ANSI lumens
- L51W LED:500 ANSI lumens
Projection technology
- POWERLITE X14H:3LCD
- L51W LED:DLP
Projector native resolution
- POWERLITE X14H:XGA (1024x768)
- L51W LED:WXGA (1280x800)
Contrast ratio (typical)
- POWERLITE X14H:3000:1
- L51W LED:4000:1
Supported aspect ratios
- POWERLITE X14H:4:3
- L51W LED:16:9
Screen size compatibility
- POWERLITE X14H:762 - 7620 mm (30 - 300")
- L51W LED:431.8 - 2540 mm (17 - 100")
Service life of light source
- POWERLITE X14H:4000 h
- L51W LED:20000 h
Focal length range
- POWERLITE X14H:16.9 - 20.28 mm
- L51W LED:13.92 - 13.92 mm

Side by side

Differences highlightedShow differences only

Comparison of POWERLITE X14H, L51W LED
81 specifications	A Epson POWERLITE X14H View product	B NEC L51W LED View product
Projector6 differ
Projector brightnessDiffers	3000 ANSI lumens	500 ANSI lumens
Projection technologyDiffers	3LCD	DLP
Projector native resolutionDiffers	XGA (1024x768)	WXGA (1280x800)
Contrast ratio (typical)Differs	3000:1	4000:1
Native aspect ratioKnown for one	4:3	Unknown — not stated by the source
Supported aspect ratiosDiffers	4:3	16:9
Screen size compatibilityDiffers	762 - 7620 mm (30 - 300")	431.8 - 2540 mm (17 - 100")
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Projector brightness (economic mode)Known for one	2400 ANSI lumens	Unknown — not stated by the source
Matrix sizeKnown for one	1.4 cm (0.55")	Unknown — not stated by the source
Projection distanceKnown for one	Unknown — not stated by the source	0.52 - 3 m
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 100 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 85 Hz
Light source1 differ
Light source typeKnown for one	Lamp	Unknown — not stated by the source
Service life of light sourceDiffers	4000 h	20000 h
Service life of light source (economic mode)Known for one	5000 h	Unknown — not stated by the source
Lamp typeKnown for one	UHE	Unknown — not stated by the source
Lamp powerKnown for one	200 W	Unknown — not stated by the source
Lens system1 differ
Focal length rangeDiffers	16.9 - 20.28 mm	13.92 - 13.92 mm
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Optical zoomKnown for one	1.2x	Unknown — not stated by the source
Throw ratioKnown for one	1.48 - 1.77:1	Unknown — not stated by the source
Aperture range (F-F)Known for one	Unknown — not stated by the source	1.5 - 1.5
Video2 differ
Supported graphics resolutionsDiffers	1024 x 768 (XGA)	720 x 480, 720 x 576, 1152 x 870, 1280 x 960, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modesDiffers	1080p	1080i, 480i, 480p, 576i, 576p, 720p
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
3DKnown for one	Unknown — not stated by the source	No
Ports & interfaces6 differ
VGA (D-Sub) ports quantityDiffers	3	1
HDMI ports quantityDiffers	0	1
Component video (YPbPr/YCbCr) inDiffers	2	0
S-Video inputs quantityDiffers	1	0
USB 2.0 ports quantityDiffers	1	2
Headphone outputsKnown for one	1	Unknown — not stated by the source
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
USB connector typeDiffers	USB Type-B	USB Type-A, USB Type-B
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Composite video inKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	0
Microphone inKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
Storage1 differ
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD
Features2 differ
Noise levelDiffers	37 dB	38 dB
Noise level (economic mode)Differs	29 dB	32 dB
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	Arabic, Bulgarian, Simplified Chinese, Traditional Chinese, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Swedish, Thai, Turkish, Ukrainian	Unknown — not stated by the source
Design1 differ
Product typeKnown for one	Standard throw projector	Unknown — not stated by the source
Product colourDiffers	White	Black
PlacementKnown for one	Desktop	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	270 W	105 W
Power consumption (standby)Differs	0.47 W	0.5 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.5 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions4 differ
WeightDiffers	2.3 kg	1.2 kg
WidthDiffers	295 mm	226 mm
DepthDiffers	228 mm	174 mm
HeightDiffers	77 mm	43 mm
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Aspect ratioKnown for one	4:3	Unknown — not stated by the source
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Power supply typeKnown for one	AC	Unknown — not stated by the source
RS-232 portsDiffers	1	0

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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