Product comparison · 2 data projectors

Acer K130 Standard throw projector 300 ANSI lumens DLP WXGA (1280x800) White vs Dell 7700HD Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) Black

35specifications compared
28differ
7identical
51known for one product only

Key differences

Projector brightness
- K130 Standard throw projector 300 ANSI lumens DLP WXGA (1280x800) White:300 ANSI lumens
- 7700HD Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) Black:5000 ANSI lumens
Projector native resolution
- K130 Standard throw projector 300 ANSI lumens DLP WXGA (1280x800) White:WXGA (1280x800)
- 7700HD Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) Black:1080p (1920x1080)
Contrast ratio (typical)
- K130 Standard throw projector 300 ANSI lumens DLP WXGA (1280x800) White:10000:1
- 7700HD Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) Black:2500:1
Native aspect ratio
- K130 Standard throw projector 300 ANSI lumens DLP WXGA (1280x800) White:16:10
- 7700HD Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) Black:16:9
Supported aspect ratios
- K130 Standard throw projector 300 ANSI lumens DLP WXGA (1280x800) White:4:3, 16:9
- 7700HD Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) Black:16:9
Projection distance
- K130 Standard throw projector 300 ANSI lumens DLP WXGA (1280x800) White:0.64 - 3.4 m
- 7700HD Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) Black:1 - 12 m
Light source type
- K130 Standard throw projector 300 ANSI lumens DLP WXGA (1280x800) White:LED
- 7700HD Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) Black:Lamp
Service life of light source
- K130 Standard throw projector 300 ANSI lumens DLP WXGA (1280x800) White:20000 h
- 7700HD Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) Black:1500 h

Side by side

Differences highlightedShow differences only

Comparison of K130, 7700HD
86 specifications	A Acer K130 Standard throw projector 300 ANSI lumens DLP WXGA (1280x800) White Model K130 View product	B Dell 7700HD Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) Black Model 7700HD View product
Projector6 differ
Projector brightnessDiffers	300 ANSI lumens	5000 ANSI lumens
Projector native resolutionDiffers	WXGA (1280x800)	1080p (1920x1080)
Contrast ratio (typical)Differs	10000:1	2500:1
Native aspect ratioDiffers	16:10	16:9
Supported aspect ratiosDiffers	4:3, 16:9	16:9
Screen size compatibilityKnown for one	Unknown — not stated by the source	515.6 - 7439.7 mm (20.3 - 292.9")
Projection distanceDiffers	0.64 - 3.4 m	1 - 12 m
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	10000:1
UniformityKnown for one	Unknown — not stated by the source	85%
Number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Horizontal scan rangeKnown for one	31 - 69 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	50 - 85 Hz	Unknown — not stated by the source
Horizontal synchronization (max)Known for one	100 kHz	Unknown — not stated by the source
Keystone correction, verticalKnown for one	-40/+40°	Unknown — not stated by the source
Matrix sizeKnown for one	1.14 cm (0.45")	Unknown — not stated by the source
Vertical synchronization (max)Known for one	0.120 kHz	Unknown — not stated by the source
Light source2 differ
Light source typeDiffers	LED	Lamp
Service life of light sourceDiffers	20000 h	1500 h
Lamp powerKnown for one	Unknown — not stated by the source	400 W
Lamp power (economic mode)Known for one	Unknown — not stated by the source	2000 W
Lens systemidentical
Focal length rangeKnown for one	Unknown — not stated by the source	39.12 - 46.94 mm
Aperture range (F-F)Known for one	Unknown — not stated by the source	2.6 - 2.9
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	1.2:1
Throw ratioKnown for one	Unknown — not stated by the source	1.85 - 2.22:1
OffsetKnown for one	Unknown — not stated by the source	115%
Video2 differ
Analog signal format systemDiffers	NTSC, PAL, SECAM	NTSC, NTSC 4.43, NTSC J, NTSC M, PAL 60, PAL B, PAL D, PAL G, PAL H, PAL M, PAL Nc, SECAM B, SECAM D, SECAM G, SECAM K, SECAM K1, SECAM L
Full HDDiffers	No	Yes
Supported video modesKnown for one	Unknown — not stated by the source	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080)	Unknown — not stated by the source
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers	1	3
HDMI ports quantityDiffers	1	2
HDMI versionKnown for one	Unknown — not stated by the source	1.3
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
S-Video inputs quantityKnown for one	Unknown — not stated by the source	1
USB 2.0 ports quantityDiffers	1	4
Headphone outputsKnown for one	Unknown — not stated by the source	2
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
USB connector typeDiffers	USB Type-A	Mini-USB B, USB Type-A, USB Type-B
AC (power) inKnown for one	Unknown — not stated by the source	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Features1 differ
Noise levelDiffers	31 dB	39 dB
Noise level (economic mode)Known for one	Unknown — not stated by the source	36 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
Password protectionKnown for one	Unknown — not stated by the source	Yes
Multimedia2 differ
Number of built-in speakersDiffers	1	2
RMS rated powerDiffers	1 W	10 W
Design1 differ
Product colourDiffers	White	Black
PlacementKnown for one	Unknown — not stated by the source	Desktop
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Market positioningKnown for one	Portable	Unknown — not stated by the source
Power4 differ
Power sourceDiffers	DC	AC
Power consumption (typical)Differs	81 W	525 W
Power consumption (standby)Differs	1 W	0.5 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	20 W
Power consumption (economy mode)Known for one	Unknown — not stated by the source	430 W
AC input voltageDiffers	110 - 220 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
Weight & dimensions4 differ
WeightDiffers	1.24 kg	7.26 kg
WidthDiffers	140 mm	432 mm
DepthDiffers	116 mm	290 mm
HeightDiffers	41 mm	135 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
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other featuresidentical
RS-232 portsKnown for one	Unknown — not stated by the source	1
Storageidentical
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD	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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