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Product comparison · 2 monitors

AOC G4 U27G4/WS/75 computer monitor vs Ernitec 55 4K 24/7 Monitor with Saltwater & Electro mechanic protection

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  • 19specifications compared
  • 12differ
  • 7identical
  • 68known for one product only

Key differences

The Ernitec 55 4K 24/7 Monitor with Saltwater & Electro mechanic protection has 3,000 :1 more contrast ratio (typical) than the AOC G4 U27G4/WS/75 computer monitor (4000:1 vs 1000:1). The Ernitec 55 4K 24/7 Monitor with Saltwater & Electro mechanic protection has 0.003 billion colours more display colours than the AOC G4 U27G4/WS/75 computer monitor (1.073 billion colours vs 1.07 billion colours). The Ernitec 55 4K 24/7 Monitor with Saltwater & Electro mechanic protection has 1 more HDMI ports quantity than the AOC G4 U27G4/WS/75 computer monitor (3 vs 2). Display diagonal: 68.6 cm (27") on the AOC G4 U27G4/WS/75 computer monitor, 139.7 cm (55") on the Ernitec 55 4K 24/7 Monitor with Saltwater & Electro mechanic protection. Pixel pitch: 0.1554 x 0.1554 mm on the AOC G4 U27G4/WS/75 computer monitor, 0.315 x 0.315 mm on the Ernitec 55 4K 24/7 Monitor with Saltwater & Electro mechanic protection.

  • Display diagonal
    • 68.6 cm (27")
    • 139.7 cm (55")
  • Contrast ratio (typical)
    • 1000:1
    • 4000:1
  • Display number of colours
    • 1.07 billion colours
    • 1.073 billion colours
  • Pixel pitch
    • 0.1554 x 0.1554 mm
    • 0.315 x 0.315 mm
  • Product colour
    • Silver, White
    • Black
  • HDMI ports quantity
    • 2
    • 3
  • HDMI version
    • 2.1
    • 2.0
  • Panel mounting interface
    • 100 x 100 mm
    • 600 x 600 mm

Side by side

Differences highlightedShow differences only
87 specifications
A

AOC

G4 U27G4/WS/75 computer monitor

Model U27G4/WS/75

View product
B

Ernitec

55 4K 24/7 Monitor with Saltwater & Electro mechanic protectionView product
Display4 differ
Display diagonalDiffers68.6 cm (27")139.7 cm (55")
Display resolution3840 x 2160 pixels3840 x 2160 pixels
Native aspect ratio16:916:9
Panel typeKnown for oneFast IPS
LED backlightYesYes
Backlight typeKnown for oneW-LED
Contrast ratio (typical)Differs1000:14000:1
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of coloursDiffers1.07 billion colours1.073 billion colours
Pixel pitchDiffers0.1554 x 0.1554 mm0.315 x 0.315 mm
Display diagonal (metric)Known for one68.6 cm
High Dynamic Range (HDR) supportedKnown for oneYes
High Dynamic Range (HDR) technologyKnown for oneDisplayHDR 400
Display technologyKnown for oneLCD
HD typeKnown for one4K Ultra HD
Display brightness (typical)Known for one500 cd/m²
Display brightnessKnown for one500 cd/m²
Anti-glare screenKnown for oneYes
Aspect ratioKnown for one16:9
Performanceidentical
Flicker-free technologyKnown for oneYes
Operating hours (hours/days)Known for one24/7
Easy to installKnown for oneYes
Design1 differ
Product colourDiffersSilver, WhiteBlack
Ports & interfaces2 differ
Built-in USB hubKnown for oneNo
HDMIKnown for oneYes
HDMI ports quantityDiffers23
HDMI versionDiffers2.12.0
DisplayPorts quantity11
DisplayPort versionKnown for one1.4
Headphone outKnown for oneYes
Headphone connectivityKnown for one3.5 mm
HDCPKnown for oneYes
HDCP versionKnown for one2.2
VGA (D-Sub) ports quantityKnown for one0
Ergonomics2 differ
VESA mountingKnown for oneYes
Panel mounting interfaceDiffers100 x 100 mm600 x 600 mm
Height adjustmentKnown for oneYes
Adjustable height (max)Known for one13 cm
PivotKnown for oneYes
Pivot angleKnown for one-90 - 90°
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-30 - 30°
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-5 - 23°
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesDiffersSimplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, UkrainianEnglish
Wall mountableKnown for oneYes
Poweridentical
Power consumption (typical)Known for one34 W
AC input voltageKnown for one100 - 240 V
AC input frequency50/60 Hz50/60 Hz
Power consumption (max)Known for one120 W
Weight & dimensionsidentical
Weight (with stand)Known for one6.29 kg
Width (without stand)Known for one613.9 mm
Weight (without stand)Known for one4.28 kg
Packaging data2 differ
Package heightDiffers162 mm950 mm
Package weightDiffers8.75 kg85 kg
Package dimensions (WxDxH)Known for one1550 x 345 x 1140 mm
Package widthKnown for one1560 mm
Package depthKnown for one300 mm
Packaging contentidentical
Cables includedKnown for oneAC, DisplayPort
Quick start guideKnown for oneYes
Power cord includedKnown for oneYes
Other features1 differ
Brand specific technologiesKnown for oneCrosshair
Low input lagKnown for oneYes
FPS counterKnown for oneYes
Dial pointKnown for oneYes
Shadow controlKnown for oneYes
Motion blur reductionKnown for oneYes
Compliance certificatesKnown for oneCE
CertificationDiffersRoHs compliantEMC B class
Warranty periodKnown for one3 year(s)
IK codeKnown for oneIK10
Introduction yearKnown for one2026
Dimensions (WxDxH)Known for one1360 x 132 x 855 mm
Analog signal format systemKnown for onePAL
BrightnessKnown for one500 cd/m²
DepthKnown for one300 mm
HeightKnown for one950 mm
Light sensorKnown for oneYes
Manufacturer warrantyKnown for one5 years
Noise filterKnown for oneYes
USB ports quantityKnown for one1
WeightKnown for one70 kg
WidthKnown for one1560 mm
Mean time between failures (MTBF)Known for one50 h
Operational conditionsidentical
Operating temperature (T-T)Known for one-30 - 85 °C

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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