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Product comparison · 2 monitors

Acer CB CB280HKbmjdppr computer monitor vs Acer XB XB280HKbprz computer monitor

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  • 48specifications compared
  • 7differ
  • 41identical
  • 17known for one product only

Key differences

  • Built-in speaker(s)
    • Yes
    • No
  • USB Type-A downstream ports quantity
    • 0
    • 5
  • HDMI ports quantity
    • 1
    • 0
  • Power consumption (typical)
    • 35.5 W
    • 42.5 W
  • Power consumption (standby)
    • 0.45 W
    • 0.48 W
  • Power consumption (off)
    • 0.35 W
    • 0.42 W
  • Sustainability certificates
    • EPEAT Gold, ENERGY STAR
    • ENERGY STAR

Side by side

Differences highlightedShow differences only
65 specifications
A

Acer

CB CB280HKbmjdppr computer monitor

Model CB280HKbmjdppr

View product
B

Acer

XB XB280HKbprz computer monitor

Model XB280HKbprz

View product
Displayidentical
Display diagonal71.1 cm (28")71.1 cm (28")
Display resolution3840 x 2160 pixels3840 x 2160 pixels
Native aspect ratio16:916:9
Display technologyLEDLED
TouchscreenNoNo
HD type4K Ultra HD4K Ultra HD
Panel typeTN+FilmTN+Film
Display brightness (typical)300 cd/m²300 cd/m²
Response time1 ms1 ms
Display surfaceGlossGloss
Screen shapeKnown for oneFlat
Supported graphics resolutions3840 x 21603840 x 2160
Aspect ratio16:916:9
Contrast ratio (typical)Known for one1000:1
Contrast ratio (dynamic)100000000:1100000000:1
Viewing angle, horizontal170°170°
Viewing angle, vertical160°160°
Display number of colours16.78 million colours16.78 million colours
Performanceidentical
NVIDIA G-SYNCKnown for oneYes
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Number of speakersKnown for one2
Designidentical
Market positioningKnown for oneGaming
Product colourBlackBlack
Ports & interfaces2 differ
Built-in USB hubKnown for oneYes
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantityDiffers05
VGA (D-Sub) ports quantity00
DVI portNoNo
HDMI ports quantityDiffers10
DisplayPorts quantity11
Mini DisplayPorts quantityKnown for one1
Mobile High-Definition Link (MHL)Known for oneYes
Networkidentical
Wi-FiNoNo
BluetoothNoNo
Ethernet LANNoNo
Ergonomicsidentical
VESA mountingYesYes
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slotNoNo
Height adjustmentYesYes
Adjustable height (max)15 cm15 cm
PivotKnown for oneYes
SwivellingKnown for oneYes
Tilt adjustmentYesYes
Tilt angle range-5 - 35°-5 - 35°
Plug and PlayYesYes
LED indicatorsPowerPower
Power3 differ
Power consumption (typical)Differs35.5 W42.5 W
Power consumption (standby)Differs0.45 W0.48 W
Power consumption (off)Differs0.35 W0.42 W
AC input voltageKnown for one120 - 230 V
Annual energy consumptionKnown for one63 kWh
Weight & dimensionsidentical
Width (with stand)658.7 mm658.7 mm
Depth (with stand)244.7 mm244.7 mm
Height (with stand)558.5 mm558.5 mm
Width (without stand)658.7 mm658.7 mm
Depth (without stand)64.5 mm64.5 mm
Height (without stand)381.8 mm381.8 mm
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Gold, ENERGY STARENERGY STAR
Other featuresidentical
On/off switchYesYes
TV tuner integratedNoNo
CertificationKnown for oneTCO6.0
Supplied AC adapter typeLEDLED
Energy efficiency class (legacy scale)Known for oneB
Thin Clientidentical
Thin client installedNoNo
Packaging contentidentical
Cables includedKnown for oneAC, DVI

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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