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Product comparison · 2 monitors

Acer 181HL Lb vs Dell S Series S2440L computer monitor

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  • 30specifications compared
  • 12differ
  • 18identical
  • 39known for one product only

Key differences

The Dell S Series S2440L computer monitor has 1 ms more response time than the Acer 181HL Lb (6 ms vs 5 ms). The Dell S Series S2440L computer monitor has 360 p more supported video modes than the Acer 181HL Lb (1080p vs 720p). The Acer 181HL Lb has 92,000,000 :1 more contrast ratio (dynamic) than the Dell S Series S2440L computer monitor (100000000:1 vs 8000000:1). Only the Dell S Series S2440L computer monitor has cable lock slot. Display diagonal: 47 cm (18.5") on the Acer 181HL Lb, 61 cm (24") on the Dell S Series S2440L computer monitor.

  • Display diagonal
    • 47 cm (18.5")
    • 61 cm (24")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Response time
    • 5 ms
    • 6 ms
  • Supported graphics resolutions
    • 1280 x 720 (HD 720)
    • 1920 x 1080 (HD 1080)
  • Supported video modes
    • 720p
    • 1080p
  • Contrast ratio (dynamic)
    • 100000000:1
    • 8000000:1
  • Viewing angle, horizontal
    • 90°
    • 178°
  • Viewing angle, vertical
    • 65°
    • 178°

Side by side

Differences highlightedShow differences only
69 specifications
A

Acer

181HL LbView product
B

Dell

S Series S2440L computer monitor

Model S2440L

View product
Display8 differ
Display diagonalDiffers47 cm (18.5")61 cm (24")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
Native aspect ratio16:916:9
TouchscreenNoNo
HD typeKnown for oneFull HD
Display brightness (typical)Known for one250 cd/m²
Response timeDiffers5 ms6 ms
Supported graphics resolutionsDiffers1280 x 720 (HD 720)1920 x 1080 (HD 1080)
Supported video modesDiffers720p1080p
Aspect ratio16:916:9
Contrast ratio (typical)Known for one5000:1
Contrast ratio (dynamic)Differs100000000:18000000:1
Viewing angle, horizontalDiffers90°178°
Viewing angle, verticalDiffers65°178°
Display number of coloursKnown for one16.78 million colours
Pixel pitchKnown for one0.277 x 0.277 mm
Viewable size, horizontalKnown for one53.1 cm
Viewable size, verticalKnown for one29.9 cm
3DNoNo
Performanceidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Multimediaidentical
Built-in cameraNoNo
Built-in speaker(s)Known for oneNo
Designidentical
Market positioningKnown for oneBusiness
Product colourBlackBlack
Ports & interfaces1 differ
USB Type-A downstream ports quantity00
VGA (D-Sub) ports quantity11
DVI-D ports quantity00
DVI-I ports quantity00
HDMIKnown for oneYes
HDMI ports quantityDiffers01
AC (power) inYesYes
HDCPKnown for oneNo
Networkidentical
Wi-FiKnown for oneNo
BluetoothKnown for oneNo
Ergonomics1 differ
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotDiffersNoYes
Plug and PlayKnown for oneYes
LED indicatorsPowerPower
VESA mountingKnown for oneYes
Height adjustmentKnown for oneNo
Poweridentical
Power consumption (typical)Known for one18 W
Power consumption (standby)Known for one0.5 W
Power consumption (max)Known for one25 W
Power consumption (off)Known for one0.5 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one5 - 90%
Weight & dimensionsidentical
Weight (with stand)Known for one4.95 kg
Width (without stand)Known for one567.4 mm
Depth (without stand)Known for one190.8 mm
Height (without stand)Known for one417.9 mm
Weight (without stand)Known for one3.6 kg
Packaging dataidentical
Package weightKnown for one5.91 kg
Quantity per packKnown for one1 pc(s)
Packaging content1 differ
Cables includedDiffersACAC, VGA
Quick start guideYesYes
ManualYesYes
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Other featuresidentical
On/off switchKnown for oneYes
TV tuner integratedNoNo
Ethernet LAN (RJ-45) portsKnown for one0
Supplied AC adapter typeLEDLED
CertificationKnown for oneRoSH
Thin Clientidentical
Thin client installedNoNo

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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