All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 monitors

BenQ G2251M computer monitor vs HP QC841A8 computer monitor

Add a product
  • 34specifications compared
  • 15differ
  • 19identical
  • 36known for one product only

Key differences

  • Display diagonal
    • 55.9 cm (22")
    • 50.8 cm (20")
  • Display resolution
    • 1680 x 1050 pixels
    • 1600 x 900 pixels
  • Native aspect ratio
    • 16:10
    • 16:9
  • Supported graphics resolutions
    • 1680 x 1050 (WSXGA+)
    • 1600 x 900
  • Aspect ratio
    • 16:10
    • 16:9
  • Contrast ratio (dynamic)
    • 50000:1
    • 3000000:1
  • Pixel pitch
    • 0.282 x 0.282 mm
    • 0.277 x 0.277 mm
  • Built-in speaker(s)
    • Yes
    • No

Side by side

Differences highlightedShow differences only
70 specifications
A

BenQ

G2251M computer monitor

Model G2251M

View product
B

HP

QC841A8 computer monitor

Model QC841A8

View product
Display7 differ
Display diagonalDiffers55.9 cm (22")50.8 cm (20")
Display resolutionDiffers1680 x 1050 pixels1600 x 900 pixels
Native aspect ratioDiffers16:1016:9
Response timeKnown for one5 ms
Supported graphics resolutionsDiffers1680 x 1050 (WSXGA+)1600 x 900
Aspect ratioDiffers16:1016:9
Contrast ratio (dynamic)Differs50000:13000000:1
Display number of coloursKnown for one16.78 million colours
Pixel pitchDiffers0.282 x 0.282 mm0.277 x 0.277 mm
Horizontal scan rangeKnown for one30 - 83 kHz
Vertical scan rangeKnown for one50 - 76 Hz
Viewable size, horizontalKnown for one47.4 cm
Viewable size, verticalKnown for one29.6 cm
Viewable size diagonalKnown for one55.9 cm
Display surfaceKnown for oneMatt
Performance1 differ
Windows operating systems supportedDiffersWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Home Premium, Windows Vista Home Premium x64Yes
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Ports & interfacesidentical
HDCPKnown for oneYes
AC (power) inKnown for oneYes
Ergonomics1 differ
VESA mountingKnown for oneYes
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slot typeKnown for oneKensington
Tilt adjustmentKnown for oneYes
Tilt angle rangeDiffers-5 - 5°-3 - 20°
Number of OSD languagesKnown for one17
Swivel angle rangeKnown for one0 - 360°
Plug and PlayKnown for oneYes
LED indicatorsKnown for onePower
Power1 differ
Power consumption (typical)Differs33 W26 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Weight & dimensions3 differ
Width (without stand)Differs522.1 mm482 mm
Depth (without stand)Differs173.9 mm47.5 mm
Height (without stand)Differs414.1 mm361.8 mm
Weight (without stand)Known for one4.3 kg
Width (with stand)Known for one482 mm
Depth (with stand)Known for one250.3 mm
Height (with stand)Known for one486.3 mm
Weight (with stand)Known for one5.8 kg
Packaging dataidentical
Package widthKnown for one575 mm
Package depthKnown for one122 mm
Package heightKnown for one424 mm
Package weightKnown for one5.8 kg
Packaging content1 differ
Cables includedDiffersVGAAC, VGA
ManualKnown for oneYes
Other featuresidentical
Country of originKnown for oneChina
Ethernet LAN (RJ-45) portsKnown for one0
CertificationKnown for oneEPEAT Silver
Networkidentical
Ethernet LANKnown for oneNo
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%

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.

More monitor comparisons

All monitor comparisons