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Product comparison · 2 monitors

HP EliteDisplay E240 Head Only + Hot Desk Stand + Hot Desk 2nd Monitor Arm vs ZOWIE XL2540 computer monitor

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  • 47specifications compared
  • 24differ
  • 23identical
  • 56known for one product only

Key differences

The ZOWIE XL2540 computer monitor has 150 cd/m² more display brightness (typical) than the HP EliteDisplay E240 Head Only + Hot Desk Stand + Hot Desk 2nd Monitor Arm (400 cd/m² vs 250 cd/m²). The HP EliteDisplay E240 Head Only + Hot Desk Stand + Hot Desk 2nd Monitor Arm has 6 ms more response time than the ZOWIE XL2540 computer monitor (7 ms vs 1 ms). The ZOWIE XL2540 computer monitor has 7,000,000 :1 more contrast ratio (dynamic) than the HP EliteDisplay E240 Head Only + Hot Desk Stand + Hot Desk 2nd Monitor Arm (12000000:1 vs 5000000:1). Only the ZOWIE XL2540 computer monitor has DVI port. Only the ZOWIE XL2540 computer monitor has height adjustment.

  • Display diagonal
    • 60.5 cm (23.8")
    • 62.2 cm (24.5")
  • Panel type
    • IPS
    • TN
  • Display brightness (typical)
    • 250 cd/m²
    • 400 cd/m²
  • Response time
    • 7 ms
    • 1 ms
  • Contrast ratio (dynamic)
    • 5000000:1
    • 12000000:1
  • Viewing angle, horizontal
    • 178°
    • 170°
  • Viewing angle, vertical
    • 178°
    • 160°
  • Pixel pitch
    • 0.2745 x 0.2745 mm
    • 0.28 x 0.28 mm

Side by side

Differences highlightedShow differences only
103 specifications
A

HP

EliteDisplay E240 Head Only + Hot Desk Stand + Hot Desk 2nd Monitor ArmView product
B

ZOWIE

XL2540 computer monitor

Model XL2540

View product
Display11 differ
Display diagonalDiffers60.5 cm (23.8")62.2 cm (24.5")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
Native aspect ratio16:916:9
Display technologyLEDLED
TouchscreenNoNo
HD typeFull HDFull HD
Panel typeDiffersIPSTN
Backlight typeKnown for oneLED
Display brightness (peak)Known for one400 cd/m²
Display brightness (typical)Differs250 cd/m²400 cd/m²
Response timeDiffers7 ms1 ms
Screen shapeFlatFlat
Supported graphics resolutionsDiffers640 x 480 (VGA), 1440 x 900 (WXGA+), 1024 x 768 (XGA), 1600 x 900, 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1680 x 1050 (WSXGA+), 1280 x 1024 (SXGA), 800 x 600 (SVGA)1920 x 1080 (HD 1080)
Supported video modesKnown for one1080p
Aspect ratio16:916:9
Contrast ratio (typical)1000:11000:1
Contrast ratio (dynamic)Differs5000000:112000000:1
Maximum refresh rateKnown for one240 Hz
Viewing angle, horizontalDiffers178°170°
Viewing angle, verticalDiffers178°160°
Display number of colours16.78 million colours16.78 million colours
Response time (fast)Known for one1 ms
Pixel pitchDiffers0.2745 x 0.2745 mm0.28 x 0.28 mm
Viewable size, horizontalDiffers52.7 cm54.4 cm
Viewable size, verticalDiffers29.6 cm30.3 cm
Viewable size diagonalKnown for one62.2 cm
Digital horizontal frequencyKnown for one15 - 160 kHz
Digital vertical frequencyKnown for one24 - 144 Hz
3DNoNo
Horizontal scan rangeKnown for one24 - 83 kHz
Vertical scan rangeKnown for one50 - 75 Hz
Performanceidentical
NVIDIA G-SYNCNoNo
AMD FreeSyncNoNo
Flicker-free technologyKnown for oneYes
Low Blue Light technologyKnown for oneYes
Multimediaidentical
Built-in cameraNoNo
Built-in speaker(s)Known for oneNo
Design1 differ
Market positioningDiffersBusinessGaming
Product colourBlackBlack
Front bezel colourKnown for oneBlack
Detachable standKnown for oneYes
Ports & interfaces4 differ
Built-in USB hubYesYes
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB hub versionDiffers2.03.2 Gen 1 (3.1 Gen 1)
Number of upstream portsKnown for one1
USB Type-A downstream ports quantity33
VGA (D-Sub) ports quantityDiffers10
DVI portDiffersNoYes
HDMI ports quantityDiffers12
DisplayPorts quantity11
DisplayPort versionKnown for one1.2
Headphone outputsKnown for one1
Headphone connectivityKnown for one3.5 mm
Microphone inKnown for oneYes
HDCPYesYes
Ergonomics1 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotYesYes
Cable lock slot typeKnown for oneKensington
Height adjustmentDiffersNoYes
Adjustable height (max)Known for one14 cm
PivotKnown for oneYes
Pivot angleKnown for one0 - 90°
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-45 - 45°
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-5 - 20°
On Screen Display (OSD)Known for oneYes
Number of OSD languagesKnown for one18
Tilt down angle rangeKnown for one-5 - 0°
Tilt up angle rangeKnown for one0 - 20°
Power3 differ
Power consumption (typical)Differs25 W55 W
Power consumption (standby)0.5 W0.5 W
Power consumption (average)Known for one55 W
AC input voltageDiffers100 - 240 V90 - 264 V
AC input frequencyDiffers50 - 60 Hz47/63 Hz
Power consumption (max)Known for one35 W
Power consumption (off)Known for one0.12 W
Annual energy consumptionKnown for one31 kWh
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one20 - 90%
Storage relative humidity (H-H)Known for one10 - 90%
Weight & dimensions3 differ
Width (with stand)Known for one569.9 mm
Depth (with stand)Known for one226 mm
Height (with stand)Known for one515.4 mm
Weight (with stand)Known for one7.5 kg
Width (without stand)Differs557.2 mm569.9 mm
Height (without stand)Differs342.2 mm445.8 mm
Weight (without stand)Differs3.8 kg7.5 kg
Depth (without stand)Known for one49.5 mm
Packaging dataidentical
Package weightKnown for one11.3 kg
Packaging contentidentical
Stand includedKnown for oneYes
Cables includedKnown for oneAC, DisplayPort, USB
Quick start guideKnown for oneYes
Other features1 differ
On/off switchYesYes
CertificationKnown for oneTUV GS, CE, ISO9241-307
Supplied AC adapter typeDiffersLEDAC
Country of originKnown for oneChina
TV tuner integratedKnown for oneNo
Energy efficiency class (legacy scale)Known for oneA
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Thin Clientidentical
Thin client installedKnown 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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