Product comparison · 2 data projectors

BenQ MX812ST Short throw projector 3500 ANSI lumens DLP XGA (1024x768) vs LG BX503 data projector 5000 ANSI lumens DLP XGA (1024x768)

27specifications compared
14differ
13identical
29known for one product only

Key differences

Projector brightness
- MX812ST Short throw projector 3500 ANSI lumens DLP XGA (1024x768):3500 ANSI lumens
- BX503 data projector 5000 ANSI lumens DLP XGA (1024x768):5000 ANSI lumens
Contrast ratio (typical)
- MX812ST Short throw projector 3500 ANSI lumens DLP XGA (1024x768):4600:1
- BX503 data projector 5000 ANSI lumens DLP XGA (1024x768):2800:1
Keystone correction, vertical
- MX812ST Short throw projector 3500 ANSI lumens DLP XGA (1024x768):30°
- BX503 data projector 5000 ANSI lumens DLP XGA (1024x768):± 15°
Service life of light source (economic mode)
- MX812ST Short throw projector 3500 ANSI lumens DLP XGA (1024x768):3000 h
- BX503 data projector 5000 ANSI lumens DLP XGA (1024x768):2500 h
Lamp power
- MX812ST Short throw projector 3500 ANSI lumens DLP XGA (1024x768):300 W
- BX503 data projector 5000 ANSI lumens DLP XGA (1024x768):330 W
VGA (D-Sub) ports quantity
- MX812ST Short throw projector 3500 ANSI lumens DLP XGA (1024x768):2
- BX503 data projector 5000 ANSI lumens DLP XGA (1024x768):3
USB 2.0 ports quantity
- MX812ST Short throw projector 3500 ANSI lumens DLP XGA (1024x768):2
- BX503 data projector 5000 ANSI lumens DLP XGA (1024x768):1
Built-in speaker(s)
- MX812ST Short throw projector 3500 ANSI lumens DLP XGA (1024x768):Yes
- BX503 data projector 5000 ANSI lumens DLP XGA (1024x768):No

Side by side

Differences highlightedShow differences only

Comparison of MX812ST, BX503
56 specifications	A BenQ MX812ST Short throw projector 3500 ANSI lumens DLP XGA (1024x768) Model MX812ST View product	B LG BX503 data projector 5000 ANSI lumens DLP XGA (1024x768) Model BX503 View product
Projector3 differ
Projector brightnessDiffers	3500 ANSI lumens	5000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	XGA (1024x768)	XGA (1024x768)
Contrast ratio (typical)Differs	4600:1	2800:1
Screen size compatibilityKnown for one	1041.4 - 7620 mm (41 - 300")	Unknown — not stated by the source
Number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Horizontal scan rangeKnown for one	31 - 99 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	48 - 120 Hz	Unknown — not stated by the source
Keystone correction, verticalDiffers	30°	± 15°
UniformityKnown for one	Unknown — not stated by the source	80%
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	± 15°
Light source2 differ
Light source type	Lamp	Lamp
Service life of light source	2000 h	2000 h
Service life of light source (economic mode)Differs	3000 h	2500 h
Lamp powerDiffers	300 W	330 W
Lamp typeKnown for one	Unknown — not stated by the source	UHP
Lens systemidentical
Zoom ratioKnown for one	Fixed	Unknown — not stated by the source
Digital zoomKnown for one	2x	Unknown — not stated by the source
Focal length rangeKnown for one	Unknown — not stated by the source	22.2 - 26.5 mm
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers	2	3
HDMI ports quantity	1	1
Composite video in	1	1
DVI port	No	No
S-Video inputs quantity	1	1
USB 2.0 ports quantityDiffers	2	1
Microphone inKnown for one	Yes	Unknown — not stated by the source
Serial interface type	RS-232	RS-232
PC Audio inKnown for one	Yes	Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Wi-Fi	No	No
Multimedia1 differ
Built-in speaker(s)Differs	Yes	No
RMS rated powerKnown for one	20 W	Unknown — not stated by the source
Designidentical
Product typeKnown for one	Short throw projector	Unknown — not stated by the source
Market positioningKnown for one	Short throw	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Power1 differ
Power consumption (typical)Differs	419 W	410 W
Power consumption (standby)Known for one	1 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	2.25 kg	5.8 kg
Package weightKnown for one	3.3 kg	Unknown — not stated by the source
Packaging content1 differ
Remote control includedDiffers	Yes	No
Other features3 differ
Aspect ratioDiffers	4:3	4:3, 16:9
Audio inputKnown for one	1	Unknown — not stated by the source
Audio outputKnown for one	1	Unknown — not stated by the source
Dimensions (WxDxH)Differs	290 x 252 x 128 mm	346 x 263 x 109 mm
Lens focal rangeKnown for one	F= 2.6	Unknown — not stated by the source
Power requirementsDiffers	100 - 240 VAC, 50/60 Hz	220 - 240 V
RS-232 ports	1	1
ResolutionKnown for one	Unknown — not stated by the source	1400 x 1050 pixels
Displayidentical
Display diagonalKnown for one	Unknown — not stated by the source	1.78 cm (0.7")
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours

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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