Product comparison · 2 data projectors

Acer HL1820 DLP UHD 4K (3840x2160) 3D White vs Philips NeoPix 244

23specifications compared
14differ
9identical
34known for one product only

Key differences

The Philips NeoPix 244 has 10,000 h more service life of light source than the Acer HL1820 DLP UHD 4K (3840x2160) 3D White (30000 h vs 20000 h). The Acer HL1820 DLP UHD 4K (3840x2160) 3D White has 1 more HDMI ports quantity than the Philips NeoPix 244 (2 vs 1). The Acer HL1820 DLP UHD 4K (3840x2160) 3D White has 1 more audio (L/R) in than the Philips NeoPix 244 (1 vs 0). Only the Philips NeoPix 244 has full HD. Only the Acer HL1820 DLP UHD 4K (3840x2160) 3D White has 3D.

Projection technology
- HL1820 DLP UHD 4K (3840x2160) 3D White:DLP
- NeoPix 244:LCD
Projector native resolution
- HL1820 DLP UHD 4K (3840x2160) 3D White:UHD 4K (3840x2160)
- NeoPix 244:1080p (1920x1080)
Light source type
- HL1820 DLP UHD 4K (3840x2160) 3D White:Laser
- NeoPix 244:LED
Service life of light source
- HL1820 DLP UHD 4K (3840x2160) 3D White:20000 h
- NeoPix 244:30000 h
Focus
- HL1820 DLP UHD 4K (3840x2160) 3D White:Manual
- NeoPix 244:Auto
Full HD
- HL1820 DLP UHD 4K (3840x2160) 3D White:No
- NeoPix 244:Yes
3D
- HL1820 DLP UHD 4K (3840x2160) 3D White:Yes
- NeoPix 244:No
HDMI ports quantity
- HL1820 DLP UHD 4K (3840x2160) 3D White:2
- NeoPix 244:1

Side by side

Differences highlightedShow differences only

Comparison of HL1820, NeoPix 244
57 specifications	A Acer HL1820 DLP UHD 4K (3840x2160) 3D White Model HL1820 View product	B Philips NeoPix 244 View product
Projector2 differ
Projection technologyDiffers	DLP	LCD
Projector native resolutionDiffers	UHD 4K (3840x2160)	1080p (1920x1080)
Native aspect ratio	16:9	16:9
Supported aspect ratiosKnown for one	16:9, 4:3	Unknown — not stated by the source
Screen size compatibilityKnown for one	762 - 7620 mm (30 - 300")	Unknown — not stated by the source
Projection distanceKnown for one	0.9 - 4.6 m	Unknown — not stated by the source
Number of coloursKnown for one	1.07 billion colours	Unknown — not stated by the source
UniformityKnown for one	80%	Unknown — not stated by the source
Horizontal scan rangeKnown for one	15 - 135 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	24 - 240 Hz	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	+/- 30°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	+/- 30°	Unknown — not stated by the source
Projector brightnessKnown for one	Unknown — not stated by the source	250 ANSI lumens
Contrast ratio (typical)Known for one	Unknown — not stated by the source	3000:1
Screen size (max)Known for one	Unknown — not stated by the source	2.03 m (80")
Light source2 differ
Light source typeDiffers	Laser	LED
Service life of light sourceDiffers	20000 h	30000 h
Service life of light source (economic mode)Known for one	30000 h	Unknown — not stated by the source
Lens system1 differ
FocusDiffers	Manual	Auto
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom ratioKnown for one	1:1.62	Unknown — not stated by the source
Throw ratioKnown for one	Unknown — not stated by the source	1.2:1
Video2 differ
Full HDDiffers	No	Yes
3DDiffers	Yes	No
Analog signal format systemKnown for one	Unknown — not stated by the source	Not supported
Ports & interfaces2 differ
VGA (D-Sub) ports quantity	0	0
HDMI ports quantityDiffers	2	1
Component video (YPbPr/YCbCr) in	0	0
Composite video in	0	0
DVI port	No	No
Audio (L/R) inDiffers	1	0
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
USB 2.0 Type-A ports quantityKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Featuresidentical
Noise level (economic mode)Known for one	29 dB	Unknown — not stated by the source
Projection modesKnown for one	Ceiling, Front, Rear	Unknown — not stated by the source
InteractiveKnown for one	Unknown — not stated by the source	No
Screen mirroringKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerKnown for one	15 W	Unknown — not stated by the source
Design1 differ
Market positioningDiffers	Home cinema	Portable
Product colour	White	White
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
AC input voltageKnown for one	Unknown — not stated by the source	100-240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Weight & dimensions4 differ
WeightDiffers	2.9 kg	1.4 kg
WidthDiffers	286 mm	239 mm
DepthDiffers	216 mm	140.7 mm
HeightDiffers	115.5 mm	187.9 mm
Packaging contentidentical
Cables includedKnown for one	HDMI	Unknown — not stated by the source
Carrying caseKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	Unknown — not stated by the source	No
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	No
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)

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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