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Product comparison · 2 monitors

ASUS VK228H-CSM computer monitor vs Viewsonic LED LCD VA925-LED computer monitor

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  • 38specifications compared
  • 22differ
  • 16identical
  • 41known for one product only

Key differences

  • Display diagonal
    • 54.6 cm (21.5")
    • 48.3 cm (19")
  • Display resolution
    • 1920 x 1080 pixels
    • 1280 x 1024 pixels
  • Native aspect ratio
    • 16:9
    • 4:3
  • Supported graphics resolutions
    • 1920 x 1080 (HD 1080)
    • 1280 x 1024 (SXGA)
  • Aspect ratio
    • 16:9
    • 4:3
  • Contrast ratio (dynamic)
    • 80000000:1
    • 10000000:1
  • Built-in speaker(s)
    • Yes
    • No
  • Built-in camera
    • Yes
    • No

Side by side

Differences highlightedShow differences only
79 specifications
A

ASUS

VK228H-CSM computer monitor

Model VK228H-CSM

View product
B

Viewsonic

LED LCD VA925-LED computer monitor

Model VA925-LED

View product
Display6 differ
Display diagonalDiffers54.6 cm (21.5")48.3 cm (19")
Display resolutionDiffers1920 x 1080 pixels1280 x 1024 pixels
Native aspect ratioDiffers16:94:3
TouchscreenNoNo
HD typeKnown for oneFull HD
Display brightness (typical)250 cd/m²250 cd/m²
Response time5 ms5 ms
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080)1280 x 1024 (SXGA)
Aspect ratioDiffers16:94:3
Contrast ratio (dynamic)Differs80000000:110000000:1
Viewing angle, horizontal170°170°
Viewing angle, vertical160°160°
Display number of coloursKnown for one16.78 million colours
Pixel pitchKnown for one0.248 x 0.248 mm
3DNoNo
Contrast ratio (typical)Known for one1000:1
Digital horizontal frequencyKnown for one24 - 82 kHz
Digital vertical frequencyKnown for one50 - 75 Hz
Colour gamut standardKnown for onesRGB
Separate H/V syncKnown for oneYes
Multimedia2 differ
Built-in speaker(s)DiffersYesNo
Number of speakersKnown for one2
RMS rated powerKnown for one2 W
Built-in cameraDiffersYesNo
Megapixel (approx.)Known for one1 MP
Designidentical
Product colourBlackBlack
Ports & interfaces3 differ
USB hub versionKnown for one2.0
USB Type-A downstream ports quantityDiffers10
VGA (D-Sub) ports quantity11
DVI-D ports quantity11
DVI-I ports quantity00
HDMIKnown for oneYes
HDMI ports quantityDiffers10
Headphone outputsKnown for one1
Headphone connectivityKnown for one3.5 mm
HDCPDiffersYesNo
AC (power) inYesYes
Ergonomics2 differ
VESA mountingDiffersYesNo
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneIBM
Tilt angle rangeKnown for one-5 - 20°
LED indicatorsKnown for onePower
Height adjustmentKnown for oneNo
Plug and PlayKnown for oneYes
Power2 differ
Power consumption (typical)25 W25 W
Power consumption (off)Known for one0.5 W
Power consumption (PowerSave)Differs0.5 W13 W
AC input voltageDiffers100 - 230 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Weight & dimensions4 differ
Width (with stand)Known for one514.1 mm
Depth (with stand)Known for one48.4 mm
Height (with stand)Known for one387.2 mm
Width (without stand)Differs514.1 mm413.1 mm
Depth (without stand)Differs200.6 mm183 mm
Height (without stand)Differs387.2 mm396.9 mm
Weight (without stand)Differs3.1 kg2.9 kg
Packaging dataidentical
Package widthKnown for one566 mm
Package depthKnown for one130 mm
Package heightKnown for one443 mm
Package weightKnown for one5.2 kg
Quantity per packKnown for one1 pc(s)
Packaging contentidentical
Cables includedKnown for oneAC, Audio (3.5mm), DVI, USB, VGA
Quick start guideKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Gold, ENERGY STARENERGY STAR
Other features2 differ
TV tuner integratedNoNo
CertificationDiffersTCO5.2, UL/cUL, CB, ErP, FCC, CCC, BSMI, Gost-R, C, VCCI, J-MOSS, WEEE, Windows Vista/Windows 7 WHQLCE, CB, WEEE, RoHS, REACH SVHC List, TCO, UL, CUL, FCC-B / ICES003, EPEAT Silver, GOST-R+Hygienic, UkrSEPRO, ErP, CCC, CEL-1, BSMI, PSB, C-TICK
Supplied AC adapter typeDiffersLCDLED
On/off switchKnown for oneYes
Placement supportedKnown for oneHorizontal
Screen saving functionsKnown for oneYes
Sync input impedanceKnown for one75 Ω
Thin Clientidentical
Thin client installedNoNo
Performanceidentical
Windows operating systems supportedKnown for oneWindows 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 x64, Windows XP Home, Windows XP Home x64, Windows XP P
Networkidentical
Wi-FiKnown for oneNo
BluetoothKnown for oneNo
Ethernet LANKnown for oneNo
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one20 - 90%

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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