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Product comparison · 2 monitors

Dell UltraSharp U2518D computer monitor vs Dell UltraSharp UP2718Q computer monitor

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  • 94specifications compared
  • 38differ
  • 56identical
  • 48known for one product only

Key differences

  • Display diagonal
    • 63.5 cm (25")
    • 68.6 cm (27")
  • Display resolution
    • 2560 x 1440 pixels
    • 3840 x 2160 pixels
  • HD type
    • Quad HD
    • 4K Ultra HD
  • Display brightness (typical)
    • 350 cd/m²
    • 400 cd/m²
  • Display number of colours
    • 16.78 million colours
    • 1.073 billion colours
  • Response time (fast)
    • 5 ms
    • 6 ms
  • Pixel pitch
    • 0.216 x 0.216 mm
    • 0.1554 x 0.1554 mm
  • Pixel density
    • 117.5 ppi
    • 163 ppi

Side by side

Differences highlightedShow differences only
142 specifications
A

Dell

UltraSharp U2518D computer monitor

Model U2518D

View product
B

Dell

UltraSharp UP2718Q computer monitor

Model UP2718Q

View product
Display14 differ
Display diagonalDiffers63.5 cm (25")68.6 cm (27")
Display resolutionDiffers2560 x 1440 pixels3840 x 2160 pixels
Native aspect ratio16:916:9
Display technologyLCDLCD
TouchscreenNoNo
HD typeDiffersQuad HD4K Ultra HD
Panel typeIPSIPS
Backlight typeLEDLED
Display brightness (typical)Differs350 cd/m²400 cd/m²
Response time8 ms8 ms
Screen shapeFlatFlat
Supported graphics resolutionsDiffers640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), 2048 x 1080, 2560 x 14403840 x 2160
Supported video modesDiffers480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 1440p480p, 576p, 720p, 1080i, 1080p, 2160p
Aspect ratioKnown for one16:9
Contrast ratio (typical)1000:11000:1
Maximum refresh rate60 Hz60 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of coloursDiffers16.78 million colours1.073 billion colours
Response time (fast)Differs5 ms6 ms
Pixel pitchDiffers0.216 x 0.216 mm0.1554 x 0.1554 mm
Pixel densityDiffers117.5 ppi163 ppi
Horizontal scan range30 - 140 kHz30 - 140 kHz
Vertical scan rangeDiffers56 - 76 Hz24 - 75 Hz
Viewable size, horizontalDiffers55.3 cm59.7 cm
Viewable size, verticalDiffers31.1 cm33.6 cm
Viewable size diagonalKnown for one63.4 cm
Colour gamutDiffers99%100%
3DNoNo
Performanceidentical
NVIDIA G-SYNCNoNo
AMD FreeSyncNoNo
Multimediaidentical
Built-in speaker(s)NoNo
Built-in cameraNoNo
Design2 differ
Market positioningBusinessBusiness
Product colourDiffersBlackBlack, Silver
Feet colourDiffersSilverBlack, Silver
Ports & interfaces3 differ
Built-in USB hubYesYes
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB hub version3.2 Gen 1 (3.1 Gen 1)3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeUSB Type-BUSB Type-B
Number of upstream portsDiffers12
USB Type-A downstream ports quantity44
VGA (D-Sub) ports quantity00
DVI portNoNo
HDMIYesYes
HDMI ports quantityDiffers12
HDMI versionKnown for one2.0
DisplayPorts quantityDiffers21
DisplayPort versionKnown for one1.2
Mini DisplayPorts quantity11
Audio inputNoNo
Audio outputYesYes
Headphone outNoNo
AC (power) inKnown for oneYes
PC Audio outKnown for oneYes
HDCPKnown for oneYes
Ergonomics1 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Height adjustmentYesYes
Adjustable height (max)Differs13 cm14.5 cm
PivotYesYes
Pivot angle0 - 90°0 - 90°
SwivellingYesYes
Swivel angle range-45 - 45°-45 - 45°
Tilt adjustmentYesYes
Tilt angle range-5 - 21°-5 - 21°
On Screen Display (OSD)YesYes
Plug and PlayYesYes
LED indicatorsKnown for onePower
Power1 differ
Power consumption (typical)Differs30 W90 W
Power consumption (standby)0.5 W0.5 W
Power consumption (off)0.3 W0.3 W
Power consumption (PowerSave)Known for one23.2 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentKnown for one1.6 A
Energy efficiency scaleKnown for oneA++ to E
Annual energy consumptionKnown for one44 kWh
Current ratingKnown for one1.8 A
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 35 °C
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Operating relative humidity (H-H)10 - 80%10 - 80%
Storage relative humidity (H-H)5 - 90%5 - 90%
Operating altitude0 - 5000 m0 - 5000 m
Non-operating altitude5000 - 12192 m5000 - 12192 m
Weight & dimensions8 differ
Width (with stand)Differs567.6 mm626.4 mm
Depth (with stand)Differs200.1 mm200.3 mm
Height (with stand)Differs527.2 mm547.1 mm
Weight (with stand)Differs5.89 kg8.4 kg
Width (without stand)Differs567.6 mm626.4 mm
Depth (without stand)Differs49.2 mm64.4 mm
Height (without stand)Differs331.5 mm369.1 mm
Weight (without stand)Differs3.42 kg5.98 kg
Bezel width (side)Known for one1.38 cm
Bezel width (top)Known for one1.38 cm
Bezel width (bottom)Known for one1.76 cm
Stand weightKnown for one2.02 kg
Packaging data4 differ
Package widthDiffers396 mm435.1 mm
Package depthDiffers636 mm694.9 mm
Package heightDiffers167.9 mm199.9 mm
Package weightDiffers8.33 kg11.6 kg
Package materialKnown for oneCorrugated cardboard, Paper molded pulp, Polyethylene terephthalate (PET)
User Guide on CD-ROMKnown for oneYes
Packaging content1 differ
Stand includedYesYes
Cables includedDiffersAC, DisplayPort, USBAC, DisplayPort, HDMI, Mini DisplayPort, USB
Quick start guideYesYes
ManualKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Gold, ENERGY STARENERGY STAR
Doesn't containKnown for oneBRF, PVC
Other features2 differ
On/off switchKnown for oneYes
TV tuner integratedNoNo
Compliance certificatesRoHSRoHS
Energy efficiency class (legacy scale)Known for oneB
USB charging portKnown for oneYes
Dell E-Value CodeDiffersU2518DUP2718Q
CertificationDiffersTCO, BFRRoHS, WEEE, E-Standby, ERP, CEL, EuP
Supplied AC adapter typeKnown for oneAC
Recycling dataidentical
Corrugated cardboard content per packageKnown for one1.62 kg
Low-density polyethylene (LDPE) content per packageKnown for one0 g
Paper molded pulp content per packageKnown for one480 g
Polyethylene terephthalate (PET) content per packageKnown for one42 g
Polypropylene (PP) content per packageKnown for one0 g
Polystyrene (PS) content per packageKnown for one0 g
Polyethylene (PE) content per bagKnown for one42 g
Thin Clientidentical
Thin client installedNoNo
Logistics dataidentical
Products per master (outer) caseKnown for one1 pc(s)
Master (outer) case widthKnown for one396 mm
Master (outer) case lengthKnown for one636 mm
Master (outer) case heightKnown for one167.9 mm
Master (outer) case gross weightKnown for one8.34 kg
Master (outer) cases per palletKnown for one24 pc(s)
Products per palletKnown for one24 pc(s)
Products per pallet layerKnown for one4 pc(s)
Layers per palletKnown for one6 pc(s)
Pallet gross widthKnown for one105.6 cm
Pallet gross lengthKnown for one105.6 cm
Pallet gross heightKnown for one118.7 cm
Pallet gross weightKnown for one100.3 kg
Harmonized System (HS) codeKnown for one85285210
Brand-specific featuresidentical
Dell Display Manager (DDM) compatibilityKnown for oneYes

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