Product comparison · 2 data projectors

Epson PowerLite 1735W vs NEC NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White

24specifications compared
14differ
10identical
45known for one product only

Key differences

Projector brightness
- PowerLite 1735W:3000 ANSI lumens
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:4000 ANSI lumens
Contrast ratio (typical)
- PowerLite 1735W:2000:1
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:500:1
Screen size compatibility
- PowerLite 1735W:762 - 7620 mm (30 - 300")
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:635 - 12700 mm (25 - 500")
Projection distance
- PowerLite 1735W:0.762 - 7.62 m
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:0.89/20.8
Service life of light source
- PowerLite 1735W:3000 h
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:2000 h
Service life of light source (economic mode)
- PowerLite 1735W:4000 h
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:3000 h
Lamp power
- PowerLite 1735W:170 W
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:330 W
Noise level
- PowerLite 1735W:39 dB
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:38 dB

Side by side

Differences highlightedShow differences only

Comparison of PowerLite 1735W, NP3250W
69 specifications	A Epson PowerLite 1735W View product	B NEC NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White Model NP3250W View product
Projector4 differ
Projector brightnessDiffers	3000 ANSI lumens	4000 ANSI lumens
Contrast ratio (typical)Differs	2000:1	500:1
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Supported aspect ratiosKnown for one	Unknown — not stated by the source	16:10
Screen size compatibilityDiffers	762 - 7620 mm (30 - 300")	635 - 12700 mm (25 - 500")
Projection distanceDiffers	0.762 - 7.62 m	0.89/20.8
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 108 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	48 - 120 Hz
Matrix sizeKnown for one	Unknown — not stated by the source	1.88 cm (0.74")
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Keystone correction, verticalKnown for one	30°	Unknown — not stated by the source
Light source3 differ
Service life of light sourceDiffers	3000 h	2000 h
Service life of light source (economic mode)Differs	4000 h	3000 h
Lamp powerDiffers	170 W	330 W
Lamp typeKnown for one	UHE	Unknown — not stated by the source
Lens systemidentical
Focal length rangeKnown for one	Unknown — not stated by the source	24.4 - 32.5 mm
Zoom ratioKnown for one	Unknown — not stated by the source	1.33:1
F-number (relative aperture)Known for one	1.58	Unknown — not stated by the source
Videoidentical
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDKnown for one	Unknown — not stated by the source	No
3DKnown for one	Unknown — not stated by the source	No
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	Yes
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
PC Audio inKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
Features1 differ
Noise levelDiffers	39 dB	38 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
Air filterKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
RMS rated powerDiffers	1 W	5 W
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Unknown — not stated by the source	White
Market positioningKnown for one	Portable	Unknown — not stated by the source
PlacementKnown for one	Ceiling	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
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	No
Power2 differ
Power sourceKnown for one	Unknown — not stated by the source	AC
Power consumption (typical)Differs	243 W	490 W
Power consumption (standby)Differs	4 W	26 W
Certificatesidentical
SafetyKnown for one	Unknown — not stated by the source	CE; TÜV GS; RoHS
Weight & dimensions1 differ
WeightDiffers	1.8 kg	7.5 kg
Other features2 differ
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Dimensions (WxDxH)Differs	284.48 x 200.66 x 71.12 mm	399 x 150 x 358 mm
Lens focal rangeKnown for one	Unknown — not stated by the source	1.7 – 2.2
Power requirementsDiffers	100 – 240 V ±10%, 50/60 Hz AC	100-120 V/200-240 V AC; 50 - 60 Hz
RS-232 portsKnown for one	Unknown — not stated by the source	1
Audio inputKnown for one	1	Unknown — not stated by the source
Audio outputKnown for one	1	Unknown — not stated by the source
Network readyKnown for one	Yes	Unknown — not stated by the source
Video inKnown for one	NTSC/NTSC4.43/PAL/M-PAL/N-PAL/PAL60/SECAM SDTV/HDTV	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	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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