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Product comparison · 2 data projectors

BenQ LK970 Large venue projector 5000 ANSI lumens DLP 4K (4096x2400) Black vs Dell S2718QL Ultra short throw projector 5000 ANSI lumens DLP UHD 4K (3840x2160) Black, Grey

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  • 33specifications compared
  • 20differ
  • 13identical
  • 59known for one product only

Key differences

  • Projector native resolution
    • 4K (4096x2400)
    • UHD 4K (3840x2160)
  • Contrast ratio (typical)
    • 100000:1
    • 2000:1
  • Service life of light source
    • 20000 h
    • 2000 h
  • Full HD
    • No
    • Yes
  • VGA (D-Sub) ports quantity
    • 3
    • 0
  • HDMI ports quantity
    • 2
    • 3
  • S-Video inputs quantity
    • 2
    • 0
  • USB 2.0 ports quantity
    • 1
    • 0

Side by side

Differences highlightedShow differences only
92 specifications
A

BenQ

LK970 Large venue projector 5000 ANSI lumens DLP 4K (4096x2400) Black

Model LK970

View product
B

Dell

S2718QL Ultra short throw projector 5000 ANSI lumens DLP UHD 4K (3840x2160) Black, Grey

Model S2718QL

View product
Projector2 differ
Projector native resolutionDiffers4K (4096x2400)UHD 4K (3840x2160)
Contrast ratio (typical)Differs100000:12000:1
Screen size compatibilityKnown for one2540 - 3302 mm (100 - 130")
Projection distanceKnown for one0.1 - 0.225 m
Contrast ratio (dynamic)Known for one100000:1
UniformityKnown for one80%
Horizontal synchronization (max)Known for one135 kHz
Keystone correction, horizontalKnown for one10°
Keystone correction, verticalKnown for one10°
Vertical synchronization (max)Known for one0.12 kHz
Horizontal scan rangeKnown for one15 - 135 kHz
Vertical scan rangeKnown for one23 - 120 Hz
Light source1 differ
Service life of light sourceDiffers20000 h2000 h
Service life of light source (economic mode)Known for one60000 h
Lamps quantityKnown for one1 lamp(s)
Lens systemidentical
Fixed focal lengthKnown for one2.84 mm
OffsetKnown for one118%
FocusKnown for oneManual
Aperture range (F-F)Known for one2.13 - 2.38
Zoom ratioKnown for one1.47:1
Throw ratioKnown for one1.38 - 2.02:1
Horizontal lens shift rangeKnown for one-25 - 25%
Vertical lens shift rangeKnown for one-60 - 60%
Video2 differ
Full HDDiffersNoYes
3DKnown for oneNo
Supported video modesDiffers480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p2160p
Analog signal format systemKnown for oneNTSC, PAL, SECAM
Supported graphics resolutionsKnown for one640 x 480 (VGA), 3840 x 2160
Ports & interfaces5 differ
VGA (D-Sub) ports quantityDiffers30
HDMI ports quantityDiffers23
HDMI connector typeKnown for oneFull-size
HDMI versionKnown for one1.4/2.0
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one0
S-Video inputs quantityDiffers20
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers13
Audio (L/R) inKnown for one0
PC Audio outKnown for oneYes
Digital audio optical outKnown for one1
HDBaseT portKnown for oneYes
Networkidentical
Smart TVKnown for oneNo
Wi-FiKnown for oneNo
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2
Features1 differ
Noise levelDiffers37 dB33 dB
Noise level (economic mode)Known for one29 dB
HDCPKnown for oneYes
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneArabic, Bulgarian, Simplified Chinese, Traditional Chinese, Croatian, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Swedish, Thai, Turkish
Multimediaidentical
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one2
RMS rated powerKnown for one12 W
Design3 differ
Product typeDiffersLarge venue projectorUltra short throw projector
Product colourDiffersBlackBlack, Grey
PlacementDiffersDesktop, CeilingDesktop
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Market positioningKnown for onePresentation
Displayidentical
Built-in displayKnown for oneNo
Power1 differ
Power consumption (typical)Differs540 W500 W
AC input voltageKnown for one110 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Power consumption (max)Known for one595 W
Power consumption (PowerSave)Known for one430 W
Power consumption (network standby)Known for one3 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 40 °C
Operating relative humidity (H-H)Known for one0 - 80%
Weight & dimensions4 differ
WeightDiffers19.2 kg15 kg
WidthDiffers470.7 mm459 mm
DepthDiffers564.7 mm385 mm
HeightDiffers224.9 mm135 mm
Packaging content1 differ
Remote control includedDiffersYesNo
Cables includedKnown for oneAC, HDMI
Remote control typeKnown for oneIR
ManualKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Logistics dataidentical
Harmonized System (HS) codeKnown for one85286200

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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