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Product comparison · 2 data projectors

Acer Business P1120 2700 ANSI lumens DLP SVGA (800x600) Black vs Dell 7700HD Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) Black

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  • 31specifications compared
  • 19differ
  • 12identical
  • 58known for one product only

Key differences

  • Projector brightness
    • 2700 ANSI lumens
    • 5000 ANSI lumens
  • Projector native resolution
    • SVGA (800x600)
    • 1080p (1920x1080)
  • Contrast ratio (typical)
    • 3000:1
    • 2500:1
  • Native aspect ratio
    • 4:3
    • 16:9
  • Supported aspect ratios
    • 4:3, 16:9
    • 16:9
  • Service life of light source
    • 5000 h
    • 1500 h
  • Lamp power
    • 180 W
    • 400 W
  • Aperture range (F-F)
    • 2.51 - 2.69
    • 2.6 - 2.9

Side by side

Differences highlightedShow differences only
89 specifications
A

Acer

Business P1120 2700 ANSI lumens DLP SVGA (800x600) Black

Model P1120

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B

Dell

7700HD Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) Black

Model 7700HD

View product
Projector5 differ
Projector brightnessDiffers2700 ANSI lumens5000 ANSI lumens
Projection technologyDLPDLP
Projector native resolutionDiffersSVGA (800x600)1080p (1920x1080)
Contrast ratio (typical)Differs3000:12500:1
Native aspect ratioDiffers4:316:9
Supported aspect ratiosDiffers4:3, 16:916:9
Screen size compatibilityKnown for one515.6 - 7439.7 mm (20.3 - 292.9")
Projection distance1 - 12 m1 - 12 m
Contrast ratio (dynamic)Known for one10000:1
Uniformity85%85%
Number of coloursKnown for one1.073 billion colours
Projector brightness (economic mode)Known for one2160 ANSI lumens
Horizontal synchronization (max)Known for one100 kHz
Keystone correction, horizontalKnown for one-40°
Keystone correction, verticalKnown for one40°
Vertical synchronization (max)Known for one120 kHz
Light source2 differ
Light source typeLampLamp
Service life of light sourceDiffers5000 h1500 h
Lamp powerDiffers180 W400 W
Lamp power (economic mode)Known for one2000 W
Service life of light source (economic mode)Known for one6000 h
Lamp typeKnown for oneOSRAM
Lens system1 differ
Focal length rangeKnown for one39.12 - 46.94 mm
Aperture range (F-F)Differs2.51 - 2.692.6 - 2.9
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Zoom ratioKnown for one1.2:1
Throw ratioKnown for one1.85 - 2.22:1
OffsetKnown for one115%
Digital zoomKnown for one2x
Optical zoomKnown for one1.1x
Video2 differ
Analog signal format systemDiffersNTSC, PAL, SECAMNTSC, 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 HDDiffersNoYes
3DKnown for oneNo
Supported video modesKnown for one1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces1 differ
VGA (D-Sub) ports quantityKnown for one3
HDMI ports quantityDiffers12
HDMI versionKnown for one1.3
Component video (YPbPr/YCbCr) inKnown for one1
Composite video inKnown for one1
DVI portKnown for oneNo
S-Video inputs quantityKnown for one1
USB 2.0 ports quantityKnown for one4
Headphone outputsKnown for one2
Serial interface typeKnown for oneRS-232
USB connector typeKnown for oneMini-USB B, USB Type-A, USB Type-B
AC (power) inKnown for oneYes
DC-in jackKnown for oneYes
Network1 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiNoNo
Featuresidentical
Noise levelKnown for one39 dB
Noise level (economic mode)Known for one36 dB
HDCPKnown for oneYes
Password protectionKnown for oneYes
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakersDiffers12
RMS rated powerKnown for one10 W
Designidentical
Product typeKnown for oneStandard throw projector
Product colourBlackBlack
PlacementKnown for oneDesktop
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Market positioningKnown for onePresentation
Power1 differ
Power sourceACAC
Power consumption (typical)Known for one525 W
Power consumption (standby)Known for one0.5 W
Power consumption (PowerSave)Known for one20 W
Power consumption (economy mode)Known for one430 W
AC input voltageDiffers110 - 220 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one0 - 60 °C
Operating relative humidity (H-H)Known for one0 - 80%
Storage relative humidity (H-H)Known for one0 - 90%
Weight & dimensions4 differ
WeightDiffers2.3 kg7.26 kg
WidthDiffers284 mm432 mm
DepthDiffers234 mm290 mm
HeightDiffers82 mm135 mm
Packaging content1 differ
Remote control includedYesYes
Batteries includedYesYes
Cables includedDiffersVGAAC, USB, VGA
ManualYesYes
Quick start guideYesYes
AC adapter includedKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Other featuresidentical
RS-232 portsKnown for one1
Storageidentical
Card reader integratedKnown for oneNo
Displayidentical
Built-in displayKnown for oneNo

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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