Product comparison · 2 data projectors

Acer M342 Wall-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black vs Epson Powerlite W28+

42specifications compared
26differ
16identical
42known for one product only

Key differences

Projection technology
- M342 Wall-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:DLP
- Powerlite W28+:3LCD
Projector native resolution
- M342 Wall-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:1080p (1920x1080)
- Powerlite W28+:WXGA (1280x800)
Native aspect ratio
- M342 Wall-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:16:9
- Powerlite W28+:16:10
Supported aspect ratios
- M342 Wall-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:4:3, 16:9
- Powerlite W28+:16:10
Screen size compatibility
- M342 Wall-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:1143 - 7620 mm (45 - 300")
- Powerlite W28+:838.2 - 8128 mm (33 - 320")
Projection distance
- M342 Wall-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:1.5 - 7.6 m
- Powerlite W28+:1.68 - 2.02 m
Keystone correction, vertical
- M342 Wall-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:-40 - 40°
- Powerlite W28+:30°
Service life of light source
- M342 Wall-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:4000 h
- Powerlite W28+:5000 h

Side by side

Differences highlightedShow differences only

Comparison of M342, Powerlite W28+
84 specifications	A Acer M342 Wall-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black Model M342 View product	B Epson Powerlite W28+View product
Projector7 differ
Projection technologyDiffers	DLP	3LCD
Projector native resolutionDiffers	1080p (1920x1080)	WXGA (1280x800)
Native aspect ratioDiffers	16:9	16:10
Supported aspect ratiosDiffers	4:3, 16:9	16:10
Screen size compatibilityDiffers	1143 - 7620 mm (45 - 300")	838.2 - 8128 mm (33 - 320")
Projection distanceDiffers	1.5 - 7.6 m	1.68 - 2.02 m
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 85 Hz
Colour light outputKnown for one	Unknown — not stated by the source	2100 ANSI lumens
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	30°
Keystone correction, verticalDiffers	-40 - 40°	30°
White light outputKnown for one	Unknown — not stated by the source	3000 ANSI lumens
Number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Horizontal synchronization (max)Known for one	100 kHz	Unknown — not stated by the source
Horizontal synchronization (min)Known for one	15 kHz	Unknown — not stated by the source
Vertical synchronization (max)Known for one	120 kHz	Unknown — not stated by the source
Vertical synchronization (min)Known for one	24 kHz	Unknown — not stated by the source
Light source1 differ
Service life of light sourceDiffers	4000 h	5000 h
Light source typeKnown for one	Lamp	Unknown — not stated by the source
Service life of light source (economic mode)Known for one	7000 h	Unknown — not stated by the source
Lamp typeKnown for one	OSRAM	Unknown — not stated by the source
Lamp powerKnown for one	210 W	Unknown — not stated by the source
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Lens system1 differ
Focal length rangeDiffers	16.88 - 21.88 mm	16.9 - 20.28 mm
Aperture range (F-F)Known for one	2.59 - 2.89	Unknown — not stated by the source
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Digital zoomKnown for one	2x	Unknown — not stated by the source
Optical zoomKnown for one	1.3x	Unknown — not stated by the source
Throw ratioKnown for one	1.15 - 1.5:1	Unknown — not stated by the source
Video2 differ
Full HDDiffers	Yes	No
3DDiffers	Yes	No
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1280 x 800 (WXGA)
Video processingKnown for one	Unknown — not stated by the source	10 bit
Analog signal format systemKnown for one	NTSC, PAL, SECAM	Unknown — not stated by the source
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers	2	1
Component video (YPbPr/YCbCr) inDiffers	0	1
USB 2.0 ports quantityDiffers	1	2
USB connector typeKnown for one	Unknown — not stated by the source	Micro-USB A, USB Type-A, USB Type-B
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
Network1 differ
Wi-FiDiffers	No	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Features2 differ
Noise levelDiffers	32 dB	37 dB
Noise level (economic mode)Differs	26 dB	29 dB
HDCPKnown for one	Unknown — not stated by the source	No
Multimediaidentical
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Design3 differ
Product typeDiffers	Wall-mounted projector	Standard throw projector
Product colourDiffers	Black	White
PlacementDiffers	Ceiling, Wall	Desktop
Display1 differ
Built-in displayDiffers	No	Yes
DisplayKnown for one	Unknown — not stated by the source	LCD
Display diagonalKnown for one	Unknown — not stated by the source	1.5 cm (0.59")
Power2 differ
Power consumption (typical)Differs	290 W	270 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.28 W
Power consumption (economy mode)Known for one	Unknown — not stated by the source	201 W
AC input voltageDiffers	120 - 230 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	10 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 60%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions1 differ
WeightDiffers	2.2 kg	2.4 kg
WidthKnown for one	Unknown — not stated by the source	297 mm
DepthKnown for one	Unknown — not stated by the source	234 mm
HeightKnown for one	Unknown — not stated by the source	77 mm
Packaging content1 differ
Remote control includedDiffers	No	Yes
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	AC, USB, VGA
Bundled softwareKnown for one	Unknown — not stated by the source	EasyMP Monitor EasyMP Multi PC Projection, EasyMP Network Projection

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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