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Product comparison · 2 monitors

Acer Professional CB280HK computer monitor vs LG 22MA33 computer monitor

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  • 34specifications compared
  • 21differ
  • 13identical
  • 42known for one product only

Key differences

The Acer Professional CB280HK computer monitor has 50 cd/m² more display brightness (typical) than the LG 22MA33 computer monitor (300 cd/m² vs 250 cd/m²). The LG 22MA33 computer monitor has 4 ms more response time than the Acer Professional CB280HK computer monitor (5 ms vs 1 ms). The Acer Professional CB280HK computer monitor has 99,500,000 :1 more contrast ratio (dynamic) than the LG 22MA33 computer monitor (100000000:1 vs 500000:1). Only the Acer Professional CB280HK computer monitor has DVI port. Only the Acer Professional CB280HK computer monitor has height adjustment.

  • Display diagonal
    • 71.1 cm (28")
    • 54.9 cm (21.6")
  • Display resolution
    • 3840 x 2160 pixels
    • 1366 x 768 pixels
  • Panel type
    • TN+Film
    • IPS
  • Display brightness (typical)
    • 300 cd/m²
    • 250 cd/m²
  • Response time
    • 1 ms
    • 5 ms
  • Supported graphics resolutions
    • 3840 x 2160
    • 1366 x 768
  • Aspect ratio
    • 16:9
    • 4:3, 14:9, 16:9
  • Contrast ratio (dynamic)
    • 100000000:1
    • 500000:1

Side by side

Differences highlightedShow differences only
76 specifications
A

Acer

Professional CB280HK computer monitor

Model CB280HK

View product
B

LG

22MA33 computer monitor

Model 22MA33

View product
Display8 differ
Display diagonalDiffers71.1 cm (28")54.9 cm (21.6")
Display resolutionDiffers3840 x 2160 pixels1366 x 768 pixels
Native aspect ratio16:916:9
Display technologyLEDLED
TouchscreenNoNo
Panel typeDiffersTN+FilmIPS
Display brightness (typical)Differs300 cd/m²250 cd/m²
Response timeDiffers1 ms5 ms
Display surfaceKnown for oneMatt
Supported graphics resolutionsDiffers3840 x 21601366 x 768
Aspect ratioDiffers16:94:3, 14:9, 16:9
Contrast ratio (dynamic)Differs100000000:1500000:1
Viewing angle, horizontalKnown for one178°
Viewing angle, verticalKnown for one178°
Display number of colours16.78 million colours16.78 million colours
Pixel pitchKnown for one0.3495 x 0.3495 mm
Horizontal scan rangeKnown for one30 - 69 kHz
Vertical scan rangeKnown for one56 - 61 Hz
Colour gamutKnown for one68%
3DKnown for oneNo
HD typeKnown for one4K Ultra HD
Multimediaidentical
Built-in speaker(s)YesYes
Number of speakersKnown for one2
RMS rated powerKnown for one10 W
Built-in cameraKnown for oneNo
Designidentical
Product colourBlackBlack
Feet colourKnown for oneBlack
Ports & interfaces1 differ
USB hub versionKnown for one2.0
USB Type-A downstream ports quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one1
DVI portDiffersYesNo
HDMI ports quantity11
Audio inputKnown for oneYes
Audio outputKnown for oneYes
HDCPKnown for oneYes
Composite video inKnown for one1
Ergonomics2 differ
VESA mountingKnown for oneYes
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slotNoNo
Height adjustmentDiffersYesNo
Tilt adjustmentYesYes
Tilt angle rangeDiffers-5 - 35°-5 - 20°
Plug and PlayYesYes
LED indicatorsKnown for onePower
Power3 differ
Power consumption (typical)Differs35.5 W27 W
Power consumption (standby)Differs0.45 W0.4 W
Power consumption (off)Differs0.35 W0.5 W
AC input voltageKnown for one100 - 240 V
Annual energy consumptionKnown for one63 kWh
Weight & dimensions6 differ
Width (with stand)Differs658.7 mm512.6 mm
Depth (with stand)Differs244.7 mm180.9 mm
Height (with stand)Differs558.5 mm388.7 mm
Weight (with stand)Known for one3.4 kg
Width (without stand)Differs658.7 mm512.6 mm
Depth (without stand)Differs64.5 mm63.1 mm
Height (without stand)Differs381.8 mm315.6 mm
Weight (without stand)Known for one3.2 kg
Packaging dataidentical
Package widthKnown for one578 mm
Package depthKnown for one384 mm
Package heightKnown for one126 mm
Package weightKnown for one4.7 kg
Packaging contentidentical
Remote control includedKnown for oneYes
ManualKnown for oneYes
Cables includedKnown for oneAC, DisplayPort, DVI
Other features1 differ
AC adapter includedKnown for oneYes
TV tuner integratedDiffersNoYes
Analog signal format systemKnown for onePAL M
Energy efficiency class (legacy scale)BB
Supplied AC adapter typeLEDLED
On/off switchKnown for oneYes
CertificationKnown for oneTCO Certified Displays 6.0
Thin Clientidentical
Thin client installedNoNo
Networkidentical
Wi-FiKnown for oneNo
BluetoothKnown for oneNo
Ethernet LANKnown for oneNo
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold

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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