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Product comparison · 2 monitors

Acer XZ270 X2bmiiphx vs AOC U27G4D computer monitor

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  • 26specifications compared
  • 13differ
  • 13identical
  • 47known for one product only

Key differences

The Acer XZ270 X2bmiiphx has 0.97 ms more response time than the AOC U27G4D computer monitor (1 ms vs 0.03 ms). The AOC U27G4D computer monitor has 147,500 :1 more contrast ratio (typical) than the Acer XZ270 X2bmiiphx (150000:1 vs 2500:1). The Acer XZ270 X2bmiiphx has 75 Hz more maximum refresh rate than the AOC U27G4D computer monitor (240 Hz vs 165 Hz). Display resolution: 1920 x 1080 pixels on the Acer XZ270 X2bmiiphx, 3840 x 2160 pixels on the AOC U27G4D computer monitor. Panel type: VA on the Acer XZ270 X2bmiiphx, OLED on the AOC U27G4D computer monitor.

  • Display resolution
    • 1920 x 1080 pixels
    • 3840 x 2160 pixels
  • Panel type
    • VA
    • OLED
  • Response time
    • 1 ms
    • 0.03 ms
  • Screen shape
    • Curved
    • Flat
  • Contrast ratio (typical)
    • 2500:1
    • 150000:1
  • Maximum refresh rate
    • 240 Hz
    • 165 Hz
  • Display number of colours
    • 16.7 million colours
    • 1.07 billion colours
  • Pixel pitch
    • 0.311 x 0.311 mm
    • 0.153 x 0.153 mm

Side by side

Differences highlightedShow differences only
73 specifications
A

Acer

XZ270 X2bmiiphxView product
B

AOC

U27G4D computer monitor

Model U27G4D

View product
Display8 differ
Display diagonal68.6 cm (27")68.6 cm (27")
Display resolutionDiffers1920 x 1080 pixels3840 x 2160 pixels
Native aspect ratio16:916:9
Display technologyKnown for oneLED
TouchscreenKnown for oneNo
HD typeKnown for oneFull HD
Panel typeDiffersVAOLED
LED backlightYesYes
Display brightness (typical)Known for one250 cd/m²
Response timeDiffers1 ms0.03 ms
Anti-glare screenKnown for oneYes
Screen shapeDiffersCurvedFlat
Screen curvature ratingKnown for one1500R
Contrast ratio (typical)Differs2500:1150000:1
Contrast ratio (dynamic)Known for one100000000:1
Maximum refresh rateDiffers240 Hz165 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of coloursDiffers16.7 million colours1.07 billion colours
Pixel pitchDiffers0.311 x 0.311 mm0.153 x 0.153 mm
Viewable size, horizontalKnown for one59.7 cm
Viewable size, verticalKnown for one33.6 cm
Display diagonal (metric)Known for one68.6 cm
High Dynamic Range (HDR) supportedYesYes
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range 10 (HDR10)
Colour depthKnown for one8 bit
NTSC coverage (typical)Known for one72%
Response time measurement typeKnown for oneGTG (Gray to Gray)
Pixel densityKnown for one163 ppi
Performanceidentical
AMD FreeSyncKnown for oneYes
AMD FreeSync typeKnown for oneFreeSync Premium
Flicker-free technologyKnown for oneYes
Multimediaidentical
Built-in speaker(s)Known for oneYes
Designidentical
Market positioningKnown for oneGaming
Product colourKnown for oneBlack
Ports & interfaces2 differ
HDMIYesYes
HDMI ports quantity22
HDMI versionDiffers1.22.1
DisplayPorts quantity11
DisplayPort versionDiffers1.21.4
Headphone outKnown for oneYes
Audio outputKnown for oneYes
Built-in KVM switchKnown for oneNo
HDCPKnown for oneYes
Ergonomics2 differ
VESA mountingYesYes
Panel mounting interfaceDiffers75 x 75 mm100 x 100 mm
Wall mountableKnown for oneYes
Height adjustmentKnown for oneYes
Adjustable height (max)Known for one10 cm
Tilt adjustmentYesYes
Tilt angle rangeDiffers-15 - 15°-5 - 20°
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
PivotKnown for oneYes
Pivot angleKnown for one-90 - 90°
SwivellingKnown for oneYes
Picture-in-PictureKnown for oneYes
Power1 differ
Energy efficiency class (SDR)Known for oneE
Energy efficiency class (HDR)Known for oneG
Energy consumption (SDR) per 1000 hoursKnown for one21 kWh
Energy consumption (HDR) per 1000 hoursKnown for one32 kWh
Power consumption (typical)Known for one26 W
Power consumption (standby)0.5 W0.5 W
Power consumption (max)Known for one48 W
Power consumption (off)0.3 W0.3 W
Power supply typeDiffersExternalInternal
Energy efficiency scaleKnown for oneA to G
Packaging contentidentical
Stand includedKnown for oneYes
Cables includedKnown for oneHDMI, Power
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Other featuresidentical
Low input lagKnown for oneYes
Bezel thickness typeKnown for oneFrameless
Mean time between failures (MTBF)Known for one70000 h

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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