Product comparison · 2 data projectors

Acer Projector PH112 vs Viewsonic Ultra-Portable XGA DLP Projector PJ458D

20specifications compared
11differ
9identical
14known for one product only

Key differences

Projector brightness
- Projector PH112:1700 ANSI lumens
- Ultra-Portable XGA DLP Projector PJ458D:2000 ANSI lumens
Projector native resolution
- Projector PH112:WVGA (854x480)
- Ultra-Portable XGA DLP Projector PJ458D:XGA (1024x768)
Projection distance
- Projector PH112:1.2 - 12 m
- Ultra-Portable XGA DLP Projector PJ458D:1.2 - 10 m
Service life of light source
- Projector PH112:2000 h
- Ultra-Portable XGA DLP Projector PJ458D:3000 h
Noise level
- Projector PH112:30 dB
- Ultra-Portable XGA DLP Projector PJ458D:34 dB
Market positioning
- Projector PH112:Home cinema
- Ultra-Portable XGA DLP Projector PJ458D:Portable
Operating temperature (T-T)
- Projector PH112:5 - 35 °C
- Ultra-Portable XGA DLP Projector PJ458D:5 - 40 °C
Weight
- Projector PH112:2.3 kg
- Ultra-Portable XGA DLP Projector PJ458D:2.2 kg

Side by side

Differences highlightedShow differences only

Comparison of Projector PH112, Ultra-Portable XGA DLP Projector PJ458D
34 specifications	A Acer Projector PH112 View product	B Viewsonic Ultra-Portable XGA DLP Projector PJ458D View product
Projector3 differ
Projector brightnessDiffers	1700 ANSI lumens	2000 ANSI lumens
Projector native resolutionDiffers	WVGA (854x480)	XGA (1024x768)
Projection distanceDiffers	1.2 - 12 m	1.2 - 10 m
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
UniformityKnown for one	90%	Unknown — not stated by the source
Light source1 differ
Service life of light sourceDiffers	2000 h	3000 h
Lamp typeKnown for one	NSH	Unknown — not stated by the source
Lens systemidentical
FocusKnown for one	Unknown — not stated by the source	Manual
Features1 differ
Noise levelDiffers	30 dB	34 dB
Design1 differ
Market positioningDiffers	Home cinema	Portable
Displayidentical
Display diagonalKnown for one	Unknown — not stated by the source	1.4 cm (0.55")
Display resolutionKnown for one	Unknown — not stated by the source	1280 x 1024 pixels
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	250 W
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 35 °C	5 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	35 - 85%
Weight & dimensions1 differ
WeightDiffers	2.3 kg	2.2 kg
Other features3 differ
Dimensions (WxDxH)Differs	256 x 198 x 92 mm	256 x 200 x 88 mm
InterfaceKnown for one	Unknown — not stated by the source	USB
Lens systemDiffers	F / 2.5 ~ 2.7, f = 20.2 ~ 24.2 mm	F2.4 - 2.57, f = 18 - 21.57
Power requirementsKnown for one	Unknown — not stated by the source	AC 100 - 240V, 50/60Hz
Video inKnown for one	Unknown — not stated by the source	NTSC M, NTSC 4.43, PAL (B, D, G, H, I, M, N), SECAM, HDTV (480i/p, 576i/p, 720p, 1080i)
Digital keystone correctionDiffers	+/- 15°	± 15°
I/O portsKnown for one	Unknown — not stated by the source	RGB-PC(15-pin mini D-sub), Composite video(RCA jack), S-video(4-pin mini-DIN) Component video, Audio(3.5mm stereo mini jack), USB
Power supplyKnown for one	250 W	Unknown — not stated by the source
ResolutionKnown for one	1280 x 1024 pixels	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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