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Product comparison · 2 monitors

BenQ BL2711U computer monitor vs BenQ RL2755HM computer monitor

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  • 44specifications compared
  • 21differ
  • 23identical
  • 47known for one product only

Key differences

  • Display resolution
    • 3840 x 2160 pixels
    • 1920 x 1080 pixels
  • HD type
    • 4K Ultra HD
    • Full HD
  • Panel type
    • IPS
    • TN
  • Response time
    • 12 ms
    • 1 ms
  • Contrast ratio (dynamic)
    • 20000000:1
    • 12000000:1
  • Viewing angle, horizontal
    • 178°
    • 170°
  • Viewing angle, vertical
    • 178°
    • 160°
  • Display number of colours
    • 1.073 billion colours
    • 16.78 million colours

Side by side

Differences highlightedShow differences only
91 specifications
A

BenQ

BL2711U computer monitor

Model BL2711U

View product
B

BenQ

RL2755HM computer monitor

Model RL2755HM

View product
Display12 differ
Display resolutionDiffers3840 x 2160 pixels1920 x 1080 pixels
HD typeDiffers4K Ultra HDFull HD
Panel typeDiffersIPSTN
Response timeDiffers12 ms1 ms
Screen shapeKnown for oneFlat
Contrast ratio (dynamic)Differs20000000:112000000:1
Viewing angle, horizontalDiffers178°170°
Viewing angle, verticalDiffers178°160°
Display number of coloursDiffers1.073 billion colours16.78 million colours
SmartResponseKnown for one4 ms
Pixel pitchDiffers0.155 x 0.155 mm0.311 x 0.311 mm
Viewable size, horizontalDiffers59.6 cm59.8 cm
Viewable size, verticalDiffers33.5 cm33.6 cm
Colour gamut standardKnown for onesRGB
Colour gamutDiffers100%72%
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080)
Supported video modesKnown for one1080p
Aspect ratioKnown for one16:9
Digital horizontal frequencyKnown for one30 - 83 kHz
Digital vertical frequencyKnown for one50 - 76 Hz
Performanceidentical
NVIDIA G-SYNCKnown for oneNo
AMD FreeSyncKnown for oneNo
Windows operating systems supportedKnown for oneWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 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 8, Win
Mac operating systems supportedKnown for oneYes
Multimedia1 differ
RMS rated powerDiffers6 W4 W
Designidentical
Feet colourKnown for oneBlack
Market positioningKnown for oneGaming
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 quantityDiffers20
VGA (D-Sub) ports quantityDiffers01
DVI-D ports quantityKnown for one1
DisplayPorts quantityKnown for one1
Headphone connectivityKnown for one3.5 mm
Audio inputKnown for oneYes
Headphone outKnown for oneYes
AC (power) inKnown for oneYes
Ergonomics2 differ
Height adjustmentDiffersYesNo
Adjustable height (max)Known for one14 cm
PivotKnown for oneYes
Pivot angleKnown for one0 - 90°
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-45 - 45°
Tilt angle rangeDiffers-5 - 20°-5 - 15°
Picture-in-PictureKnown for oneYes
Cable lock slot typeKnown for oneKensington
On Screen Display (OSD)Known for oneYes
Number of OSD languagesKnown for one17
LED indicatorsKnown for oneYes
Power1 differ
Power consumption (typical)Differs42 W32 W
Power consumption (off)Known for one0.5 W
Power consumption (PowerSave)Known for one0.5 W
AC input voltageKnown for one90 - 264 V
Annual energy consumptionKnown for one47 kWh
Weight & dimensions3 differ
Width (with stand)Known for one639 mm
Depth (with stand)Known for one239.7 mm
Height (with stand)Known for one550.6 mm
Weight (with stand)Known for one11 kg
Depth (without stand)Differs69.8 mm213 mm
Height (without stand)Differs384.9 mm478 mm
Weight (without stand)Differs8 kg5.5 kg
Packaging contentidentical
Stand includedKnown for oneYes
Cables includedKnown for oneHDMI
ManualKnown for oneYes
Other featuresidentical
No flickeringKnown for oneYes
On/off switchKnown for oneYes
Energy efficiency class (legacy scale)Known for oneB
Supplied AC adapter typeKnown for oneLED

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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