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Product comparison · 2 data projectors

Acer V6820i Standard throw projector 2400 ANSI lumens DLP UHD 4K (3840x2160) Black vs Ricoh PJ WX4241Y3M

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  • 35specifications compared
  • 25differ
  • 10identical
  • 50known for one product only

Key differences

  • Projector brightness
    • 2400 ANSI lumens
    • 3300 ANSI lumens
  • Projector native resolution
    • UHD 4K (3840x2160)
    • WXGA (1280x800)
  • Contrast ratio (typical)
    • 10000:1
    • 13000:1
  • Native aspect ratio
    • 16:9
    • 16:10
  • Supported aspect ratios
    • 4:3, 16:9
    • 16:10
  • Projection distance
    • 1 - 8 m
    • 0.61 - 4.3 m
  • Horizontal synchronization (max)
    • 135 kHz
    • 100 kHz
  • Vertical synchronization (max)
    • 0.12 kHz
    • 0.085 kHz

Side by side

Differences highlightedShow differences only
85 specifications
A

Acer

V6820i Standard throw projector 2400 ANSI lumens DLP UHD 4K (3840x2160) Black

Model V6820i

View product
B

Ricoh

PJ WX4241Y3MView product
Projector9 differ
Projector brightnessDiffers2400 ANSI lumens3300 ANSI lumens
Projector native resolutionDiffersUHD 4K (3840x2160)WXGA (1280x800)
Contrast ratio (typical)Differs10000:113000:1
Native aspect ratioDiffers16:916:10
Supported aspect ratiosDiffers4:3, 16:916:10
Projection distanceDiffers1 - 8 m0.61 - 4.3 m
Horizontal synchronization (max)Differs135 kHz100 kHz
Vertical synchronization (max)Differs0.12 kHz0.085 kHz
Vertical synchronization (min)Differs0.024 kHz0.023 kHz
Screen size compatibilityKnown for one1524 - 10160 mm (60 - 400")
Keystone correction, horizontalKnown for one-20 - 20°
Keystone correction, verticalKnown for one- 15 - 15°
Light source1 differ
Service life of light sourceKnown for one4000 h
Service life of light source (economic mode)Known for one10000 h
Lamp typeKnown for oneUHP
Lamp powerDiffers240 W250 W
Lamps quantityKnown for one1 lamp(s)
Lens systemidentical
Focal length rangeKnown for one12.81 - 16.74 mm
Aperture range (F-F)Known for one1.94 - 2.23
Zoom typeKnown for oneManual
Digital zoomKnown for one1.3x
Optical zoomKnown for one1.3x
Fixed focal lengthKnown for one6.96 mm
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers12
HDMI ports quantityDiffers21
HDMI versionKnown for one2.0
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one0
S-Video inputs quantityKnown for one0
USB 2.0 ports quantityKnown for one2
Mini-USB 2.0 ports quantityKnown for one1
Audio (L/R) inKnown for one1
Headphone outputsKnown for one1
AC (power) inKnown for oneYes
Network1 differ
Ethernet LANDiffersYesNo
Ethernet LAN (RJ-45) portsKnown for one1
Smart TVKnown for oneNo
Wi-FiKnown for oneNo
Featuresidentical
Noise levelKnown for one26 dB
Noise level (economic mode)Known for one24 dB
Projection modesKnown for oneCeiling, Front, Rear
Multimedia2 differ
Number of built-in speakersDiffers21
RMS rated powerDiffers5 W10 W
Video formats supportedKnown for oneH.264, MPEG2, MPEG4, VC-1, XVID
Image formats supportedKnown for oneBMP, JPEG, PNG
Audio formats supportedKnown for oneAAC, MP3, PCM, WAV, WMA
Design3 differ
Product typeDiffersStandard throw projectorCeiling-mounted projector
Product colourDiffersBlackBlack, White
PlacementDiffersDesktop, CeilingCeiling
Market positioningKnown for onePresentation
Power3 differ
Power consumption (typical)Differs310 W316 W
Power consumption (economy mode)Differs230 W209 W
AC input voltageDiffers100 - 240 V100 V
Power consumption (standby)Known for one0.3 W
AC input frequencyKnown for one50 - 60 Hz
Software1 differ
Windows operating systems supportedDiffersYesWindows 7, Windows 8, Windows 8.1
Mac operating systems supportedKnown for oneYes
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 40 °C5 - 35 °C
Operating relative humidity (H-H)Differs0 - 80%30 - 70%
Weight & dimensions1 differ
WeightDiffers5.5 kg3.1 kg
WidthKnown for one297 mm
DepthKnown for one235 mm
HeightKnown for one100 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Carrying caseKnown for oneYes
Quick start guideKnown for oneYes
Batteries includedKnown for oneYes
Cables includedKnown for oneAC
Other featuresidentical
RS-232 portsKnown for one0
Videoidentical
Analog signal format systemKnown for oneNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDKnown for oneNo
3DKnown for oneNo
Supported graphics resolutionsKnown for one640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1600 x 1200 (UXGA)
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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