Product comparison · 2 data projectors

Acer Home H7550BD Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Silver, White vs Acer K135i Standard throw projector 600 ANSI lumens DLP WXGA (1280x800) 3D White

53specifications compared
32differ
21identical
32known for one product only

Key differences

Projector brightness
- Home H7550BD Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Silver, White:3000 ANSI lumens
- K135i Standard throw projector 600 ANSI lumens DLP WXGA (1280x800) 3D White:600 ANSI lumens
Projector native resolution
- Home H7550BD Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Silver, White:1080p (1920x1080)
- K135i Standard throw projector 600 ANSI lumens DLP WXGA (1280x800) 3D White:WXGA (1280x800)
Contrast ratio (typical)
- Home H7550BD Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Silver, White:16000:1
- K135i Standard throw projector 600 ANSI lumens DLP WXGA (1280x800) 3D White:10000:1
Native aspect ratio
- Home H7550BD Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Silver, White:16:9
- K135i Standard throw projector 600 ANSI lumens DLP WXGA (1280x800) 3D White:16:10
Supported aspect ratios
- Home H7550BD Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Silver, White:4:3, 16:9
- K135i Standard throw projector 600 ANSI lumens DLP WXGA (1280x800) 3D White:4:3, 16:10
Projection distance
- Home H7550BD Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Silver, White:1 - 7.6 m
- K135i Standard throw projector 600 ANSI lumens DLP WXGA (1280x800) 3D White:0.6 - 3.2 m
Horizontal synchronization (min)
- Home H7550BD Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Silver, White:15 kHz
- K135i Standard throw projector 600 ANSI lumens DLP WXGA (1280x800) 3D White:30 kHz
Vertical synchronization (max)
- Home H7550BD Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Silver, White:0.12 kHz
- K135i Standard throw projector 600 ANSI lumens DLP WXGA (1280x800) 3D White:120 kHz

Side by side

Differences highlightedShow differences only

Comparison of H7550BD, K135i
85 specifications	A Acer Home H7550BD Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Silver, White Model H7550BD View product	B Acer K135i Standard throw projector 600 ANSI lumens DLP WXGA (1280x800) 3D White Model K135i View product
Projector9 differ
Projector brightnessDiffers	3000 ANSI lumens	600 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	1080p (1920x1080)	WXGA (1280x800)
Contrast ratio (typical)Differs	16000:1	10000:1
Native aspect ratioDiffers	16:9	16:10
Supported aspect ratiosDiffers	4:3, 16:9	4:3, 16:10
Screen size compatibilityKnown for one	Unknown — not stated by the source	431.8 - 2540 mm (17 - 100")
Projection distanceDiffers	1 - 7.6 m	0.6 - 3.2 m
Number of colours	1.073 billion colours	1.073 billion colours
Projector brightness (economic mode)Known for one	Unknown — not stated by the source	400 ANSI lumens
Horizontal synchronization (max)	100 kHz	100 kHz
Horizontal synchronization (min)Differs	15 kHz	30 kHz
Keystone correction, vertical	-40 - 40°	-40 - 40°
Vertical synchronization (max)Differs	0.12 kHz	120 kHz
Vertical synchronization (min)Differs	0.024 kHz	50 kHz
Light source3 differ
Light source typeDiffers	Lamp	LED
Service life of light sourceDiffers	4000 h	30000 h
Service life of light source (economic mode)Differs	6000 h	20000 h
Lamps quantity	1 lamp(s)	1 lamp(s)
Lamp typeKnown for one	OSRAM	Unknown — not stated by the source
Lamp powerKnown for one	210 W	Unknown — not stated by the source
Lens system2 differ
Focus	Manual	Manual
Focal length rangeDiffers	16.88 - 21.88 mm	14.95 - 14.95 mm
Aperture range (F-F)Known for one	Unknown — not stated by the source	2 - 2
Zoom ratioKnown for one	Unknown — not stated by the source	1.5:1
Digital zoomDiffers	2x	1.7x
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom typeKnown for one	Manual	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
Video1 differ
Full HDDiffers	Yes	No
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
3D	Yes	Yes
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1280 x 800 (WXGA), 1920 x 1080 (HD 1080)
Analog signal format systemKnown for one	NTSC, PAL, SECAM	Unknown — not stated by the source
Ports & interfaces5 differ
VGA (D-Sub) ports quantityDiffers	2	0
HDMI ports quantityDiffers	3	1
Component video (YPbPr/YCbCr) inDiffers	1	0
Composite video inDiffers	1	0
DVI port	No	No
S-Video inputs quantityDiffers	1	0
USB 2.0 ports quantity	1	1
Audio (L/R) in	0	0
AV inputKnown for one	Unknown — not stated by the source	Yes
USB connector typeKnown for one	Mini-USB B	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN	No	No
Ethernet LAN (RJ-45) ports	0	0
Wi-Fi	No	No
Storage1 differ
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Features2 differ
Noise levelDiffers	30 dB	33 dB
Noise level (economic mode)Differs	33 dB	29 dB
Multimedia2 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakersDiffers	2	1
RMS rated powerDiffers	10 W	2 W
Video formats supportedKnown for one	Unknown — not stated by the source	H.264, MPEG1, MPEG2, MPEG4, VC-1
Image formats supportedKnown for one	Unknown — not stated by the source	BMP, JPG
Audio formats supportedKnown for one	Unknown — not stated by the source	MP1, MP2, MP3, PCM, WAV, WMA
Design3 differ
Product type	Standard throw projector	Standard throw projector
Market positioningDiffers	Home cinema	Portable
Product colourDiffers	Silver, White	White
PlacementDiffers	Desktop, Ceiling	Desktop
Displayidentical
Built-in display	No	No
Power2 differ
Power sourceDiffers	AC	DC
Power consumption (typical)Differs	399 W	65 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	5 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 80%
Weight & dimensions1 differ
WeightDiffers	3.4 kg	430 g
WidthKnown for one	Unknown — not stated by the source	140 mm
DepthKnown for one	Unknown — not stated by the source	116 mm
HeightKnown for one	Unknown — not stated by the source	41 mm
Packaging contentidentical
Remote control included	Yes	Yes
Batteries included	Yes	Yes
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Carrying caseKnown for one	Unknown — not stated by the source	Yes
Manual	Yes	Yes
Quick start guide	Yes	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
Other featuresidentical
RS-232 ports	0	0
Maximum digital resolutionKnown for one	1920 x 1200 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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