Product comparison · 2 data projectors

BenQ SW921 + PSR01 vs Dell S518WL Short throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D White

49specifications compared
18differ
31identical
43known for one product only

Key differences

Projector brightness
- SW921 + PSR01:5000 ANSI lumens
- S518WL Short throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D White:3200 ANSI lumens
Contrast ratio (typical)
- SW921 + PSR01:5000:1
- S518WL Short throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D White:1800:1
Native aspect ratio
- SW921 + PSR01:16:10
- S518WL Short throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D White:16:9
Screen size compatibility
- SW921 + PSR01:762 - 7620 mm (30 - 300")
- S518WL Short throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D White:1778 - 2540 mm (70 - 100")
Light source type
- SW921 + PSR01:Lamp
- S518WL Short throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D White:Laser
Service life of light source
- SW921 + PSR01:2000 h
- S518WL Short throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D White:20000 h
Throw ratio
- SW921 + PSR01:1.12 - 1.8:1
- S518WL Short throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D White:0.52:1
Offset
- SW921 + PSR01:105%
- S518WL Short throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D White:115%

Side by side

Differences highlightedShow differences only

Comparison of SW921 + PSR01, S518WL
92 specifications	A BenQ SW921 + PSR01 View product	B Dell S518WL Short throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D White Model S518WL View product
Projector4 differ
Projector brightnessDiffers	5000 ANSI lumens	3200 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	WXGA (1280x800)	WXGA (1280x800)
Contrast ratio (typical)Differs	5000:1	1800:1
Native aspect ratioDiffers	16:10	16:9
Screen size compatibilityDiffers	762 - 7620 mm (30 - 300")	1778 - 2540 mm (70 - 100")
Projection distanceKnown for one	Unknown — not stated by the source	0.78 - 1.12 m
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	20000:1
Number of colours	1.073 billion colours	1.073 billion colours
UniformityKnown for one	Unknown — not stated by the source	80%
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 100 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 85 Hz
Matrix sizeKnown for one	Unknown — not stated by the source	1.65 cm (0.65")
Matrix typeKnown for one	Unknown — not stated by the source	DMD
Keystone correction, horizontalKnown for one	-30 - 30°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	-30 - 30°	Unknown — not stated by the source
Light source2 differ
Light source typeDiffers	Lamp	Laser
Service life of light sourceDiffers	2000 h	20000 h
Service life of light source (economic mode)Known for one	2500 h	Unknown — not stated by the source
Lamp powerKnown for one	370 W	Unknown — not stated by the source
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Lens system2 differ
Fixed focal lengthKnown for one	Unknown — not stated by the source	7.51 mm
Throw ratioDiffers	1.12 - 1.8:1	0.52:1
OffsetDiffers	105%	115%
Focal length rangeKnown for one	15.78 - 25.12 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	2.45 - 3.07	Unknown — not stated by the source
Zoom ratioKnown for one	1.6:1	Unknown — not stated by the source
Optical zoomKnown for one	1.6x	Unknown — not stated by the source
Vertical lens shift rangeKnown for one	-2.5 - 2.5%	Unknown — not stated by the source
Videoidentical
Full HD	No	No
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
3D	Yes	Yes
Analog signal format systemKnown for one	NTSC, PAL, SECAM	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	640 x 480 (VGA), 1600 x 1200 (UXGA)	Unknown — not stated by the source
Supported video modesKnown for one	480i, 480p, 576i, 576p, 720p, 1080i, 1080p	Unknown — not stated by the source
Ports & interfaces2 differ
VGA (D-Sub) ports quantity	2	2
HDMI ports quantity	2	2
HDMI versionKnown for one	Unknown — not stated by the source	1.4
Component video (YPbPr/YCbCr) in	0	0
Composite video in	1	1
DVI portKnown for one	Unknown — not stated by the source	No
S-Video inputs quantityDiffers	1	0
USB 2.0 ports quantityDiffers	1	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) in	1	1
Headphone outputs	1	1
Serial interface type	RS-232	RS-232
PC Audio inKnown for one	Unknown — not stated by the source	Yes
Microphone inKnown for one	Yes	Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known for one	Yes	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Wi-FiKnown for one	Unknown — not stated by the source	No
Features1 differ
Noise level	36 dB	36 dB
Noise level (economic mode)Differs	33 dB	32 dB
Password protectionKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	2	2
RMS rated power	20 W	20 W
Design2 differ
Product typeDiffers	Standard throw projector	Short throw projector
Product colourDiffers	Silver, White	White
Placement	Desktop	Desktop
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Market positioningKnown for one	Business	Unknown — not stated by the source
Displayidentical
Built-in display	No	No
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	490 W	350 W
Power consumption (standby)	0.5 W	0.5 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	220 W
Power consumption (network standby)Known for one	Unknown — not stated by the source	3 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
Weight & dimensions4 differ
WeightDiffers	4.7 kg	5.5 kg
WidthDiffers	411.4 mm	386.5 mm
DepthDiffers	267.5 mm	303.2 mm
HeightDiffers	118.4 mm	115 mm
Packaging contentidentical
Remote control included	Yes	Yes
Cables included	AC, VGA	AC, VGA
Manual	Yes	Yes
Warranty card	Yes	Yes
Remote control typeKnown for one	IR	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Dell E-Value CodeKnown for one	Unknown — not stated by the source	s518wl
RS-232 ports	1	1
Storageidentical
Card reader integratedKnown for one	No	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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