Product comparison · 2 data projectors

Sharp A175U Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black vs Sharp P621U Standard throw projector 6200 ANSI lumens 3LCD WUXGA (1920x1200) White

37specifications compared
16differ
21identical
21known for one product only

Key differences

Projector brightness
- A175U Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:17000 ANSI lumens
- P621U Standard throw projector 6200 ANSI lumens 3LCD WUXGA (1920x1200) White:6200 ANSI lumens
Screen size compatibility
- A175U Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:1524 - 12700 mm (60 - 500")
- P621U Standard throw projector 6200 ANSI lumens 3LCD WUXGA (1920x1200) White:762 - 7620 mm (30 - 300")
Projection distance
- A175U Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:0.68 - 80.77 m
- P621U Standard throw projector 6200 ANSI lumens 3LCD WUXGA (1920x1200) White:0.8 - 12.9 m
Focus
- A175U Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:Motorized
- P621U Standard throw projector 6200 ANSI lumens 3LCD WUXGA (1920x1200) White:Manual
Horizontal lens shift range
- A175U Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:-25 - 25%
- P621U Standard throw projector 6200 ANSI lumens 3LCD WUXGA (1920x1200) White:-20 - 20%
Vertical lens shift range
- A175U Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:-65 - 65%
- P621U Standard throw projector 6200 ANSI lumens 3LCD WUXGA (1920x1200) White:0 - 44%
Noise level
- A175U Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:43 dB
- P621U Standard throw projector 6200 ANSI lumens 3LCD WUXGA (1920x1200) White:27 dB
Product colour
- A175U Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black:Black
- P621U Standard throw projector 6200 ANSI lumens 3LCD WUXGA (1920x1200) White:White

Side by side

Differences highlightedShow differences only

Comparison of A175U, P621U
58 specifications	A Sharp A175U Standard throw projector 17000 ANSI lumens 3LCD WUXGA (1920x1200) Black Model A175U View product	B Sharp P621U Standard throw projector 6200 ANSI lumens 3LCD WUXGA (1920x1200) White Model P621U View product
Projector3 differ
Projector brightnessDiffers	17000 ANSI lumens	6200 ANSI lumens
Projection technology	3LCD	3LCD
Projector native resolution	WUXGA (1920x1200)	WUXGA (1920x1200)
Contrast ratio (typical)	3000000:1	3000000:1
Native aspect ratio	16:10	16:10
Supported aspect ratios	16:10	16:10
Screen size compatibilityDiffers	1524 - 12700 mm (60 - 500")	762 - 7620 mm (30 - 300")
Projection distanceDiffers	0.68 - 80.77 m	0.8 - 12.9 m
Horizontal scan rangeKnown for one	15 - 153 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	24 - 120 Hz	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	-40 - 40°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	-30 - 30°	Unknown — not stated by the source
Light sourceidentical
Light source type	Laser	Laser
Service life of light source	20000 h	20000 h
Lens system3 differ
FocusDiffers	Motorized	Manual
Horizontal lens shift rangeDiffers	-25 - 25%	-20 - 20%
Vertical lens shift rangeDiffers	-65 - 65%	0 - 44%
Focal length rangeKnown for one	Unknown — not stated by the source	15.3 - 24.6 mm
Aperture range (F-F)Known for one	Unknown — not stated by the source	1.6 - 2
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Zoom typeKnown for one	Unknown — not stated by the source	Manual
Zoom ratioKnown for one	Unknown — not stated by the source	1.6:1
Ports & interfacesidentical
HDMI ports quantity	2	2
USB 2.0 Type-A ports quantityKnown for one	1	Unknown — not stated by the source
Audio (L/R) in	1	1
Audio (L/R) outKnown for one	2	Unknown — not stated by the source
Serial interface type	RS-232	RS-232
3G-SDI inputKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Features1 differ
Noise levelDiffers	43 dB	27 dB
Noise level (economic mode)Known for one	37 dB	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Product type	Standard throw projector	Standard throw projector
Product colourDiffers	Black	White
Displayidentical
Built-in display	No	No
Power3 differ
Power source	AC	AC
Power consumption (typical)Differs	990 W	318 W
Power consumption (standby)Differs	0.5 W	0.3 W
Power consumption (economy mode)Differs	890 W	237 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	5 - 40 °C
Storage temperature (T-T)	-10 - 50 °C	-10 - 50 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Storage relative humidity (H-H)	20 - 80%	20 - 80%
Weight & dimensions4 differ
WeightDiffers	28.7 kg	9.7 kg
WidthDiffers	599 mm	480 mm
DepthDiffers	490 mm	122 mm
HeightDiffers	238 mm	407 mm
Packaging contentidentical
Remote control included	Yes	Yes
Remote control typeKnown for one	IR	Unknown — not stated by the source
Cables includedKnown for one	AC	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	Yes
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
RMS rated powerKnown for one	Unknown — not stated by the source	20 W

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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