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Product comparison · 2 monitors

Acer B7 B227Qbmiprzx computer monitor vs AOC 79 Series Q3279VWFD8 computer monitor

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  • 46specifications compared
  • 29differ
  • 17identical
  • 72known for one product only

Key differences

  • Display diagonal
    • 54.6 cm (21.5")
    • 80 cm (31.5")
  • Display resolution
    • 1920 x 1080 pixels
    • 2560 x 1440 pixels
  • HD type
    • Full HD
    • Quad HD
  • Backlight type
    • LED
    • W-LED
  • Response time
    • 4 ms
    • 5 ms
  • Supported graphics resolutions
    • 1920 x 1080 (HD 1080)
    • 2560 x 1440
  • Supported video modes
    • 1080p
    • 1440p
  • Contrast ratio (typical)
    • 1000:1
    • 1200:1

Side by side

Differences highlightedShow differences only
118 specifications
A

Acer

B7 B227Qbmiprzx computer monitor

Model B227Qbmiprzx

View product
B

AOC

79 Series Q3279VWFD8 computer monitor

Model Q3279VWFD8

View product
Display12 differ
Display diagonalDiffers54.6 cm (21.5")80 cm (31.5")
Display resolutionDiffers1920 x 1080 pixels2560 x 1440 pixels
Native aspect ratio16:916:9
Display technologyLEDLED
TouchscreenNoNo
HD typeDiffersFull HDQuad HD
Panel typeIPSIPS
Backlight typeDiffersLEDW-LED
Display brightness (peak)Known for one300 cd/m²
Display brightness (typical)250 cd/m²250 cd/m²
Response timeDiffers4 ms5 ms
Display surfaceKnown for oneMatt
Screen shapeFlatFlat
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080)2560 x 1440
Supported video modesDiffers1080p1440p
Aspect ratio16:916:9
Contrast ratio (typical)Differs1000:11200:1
Contrast ratio (dynamic)Differs100000000:120000000:1
Maximum refresh rate75 Hz75 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of coloursDiffers16.78 million colours1.073 billion colours
Pixel pitchKnown for one0.273 x 0.273 mm
Horizontal scan rangeDiffers30 - 85 kHz30 - 99 kHz
Vertical scan rangeDiffers50 - 75 Hz50 - 76 Hz
Viewable size, horizontalKnown for one69.8 cm
Viewable size, verticalKnown for one39.3 cm
Digital horizontal frequencyKnown for one30 - 144 kHz
Digital vertical frequencyKnown for one48 - 76 Hz
Display diagonal (metric)Known for one80.19 cm
Colour depthKnown for one10 bit
sRGB coverage (typical)Known for one98%
Adobe RGB coverageKnown for one84%
Grayscale depthKnown for one8 bit
Performanceidentical
AMD FreeSyncKnown for oneYes
AMD FreeSync typeKnown for oneFreeSync
AMD FreeSync refresh rate rangeKnown for one48 - 75 Hz
VESA Adaptive Sync supportKnown for oneYes
Flicker-free technologyKnown for oneYes
Low Blue Light technologyKnown for oneYes
Design1 differ
Market positioningKnown for oneHome
Product colourDiffersBlackBlack, Silver
Front bezel colourKnown for oneBlack
Feet colourKnown for oneSilver
Ports & interfaces1 differ
Built-in USB hubKnown for oneNo
VGA (D-Sub) ports quantity11
DVI portDiffersNoYes
HDMI ports quantity11
HDMI versionKnown for one1.4
DisplayPorts quantity11
DisplayPort versionKnown for one1.2
Headphone outKnown for oneYes
Headphone outputsKnown for one1
Headphone connectivityKnown for one3.5 mm
AC (power) inKnown for oneYes
USB Type-A downstream ports quantityKnown for one1
Ergonomics2 differ
VESA mountingDiffersYesNo
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Tilt adjustmentYesYes
Tilt angle rangeDiffers-5 - 25°-2 - 21.5°
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneSimplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish
Number of OSD languagesKnown for one16
Plug and PlayKnown for oneYes
Height adjustmentKnown for oneYes
Adjustable height (max)Known for one12 cm
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-45 - 45°
Power5 differ
Energy efficiency class (SDR)FF
Energy consumption (SDR) per 1000 hoursDiffers19 kWh29 kWh
Power consumption (typical)Differs27.6 W45 W
Power consumption (standby)Differs0.39 W0.5 W
Power consumption (off)Differs0.27 W0.5 W
AC input voltageDiffers120 - 230 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Energy efficiency scaleA to GA to G
External power adapterKnown for oneYes
Power consumption (PowerSave)Known for one13.5 W
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Storage temperature (T-T)Known for one-25 - 55 °C
Operating relative humidity (H-H)Known for one10 - 85%
Storage relative humidity (H-H)Known for one5 - 93%
Operating altitudeKnown for one0 - 5000 m
Non-operating altitudeKnown for one5000 - 12192 m
Weight & dimensions5 differ
Width (with stand)Differs490 mm729.6 mm
Depth (with stand)Differs193 mm153.2 mm
Height (with stand)Differs485 mm425.1 mm
Weight (with stand)Differs4.78 kg7 kg
Width (without stand)Differs490 mm729.6 mm
Depth (without stand)Known for one65 mm
Height (without stand)Known for one295 mm
Weight (without stand)Known for one2.83 kg
Packaging dataidentical
Package widthKnown for one640 mm
Package depthKnown for one183 mm
Package heightKnown for one839 mm
Package weightKnown for one10.2 kg
Package typeKnown for oneBox
Packaging content1 differ
Stand includedKnown for oneYes
Cables includedDiffersDisplayPort, HDMI, USB, VGAAC, DisplayPort, HDMI
ManualKnown for oneYes
DisplayPort cable lengthKnown for one1.8 m
HDMI cable lengthKnown for one1.8 m
Power cable lengthKnown for one1.8 m
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver
Other features1 differ
AC adapter includedYesYes
On/off switchKnown for oneYes
Bezel thickness typeKnown for oneNormal
Compliance certificatesKnown for oneRoHS
Heavy metals freeKnown for oneHg (mercury)
Mean time between failures (MTBF)Known for one50000 h
i-Care technologyKnown for oneYes
CertificationDiffersTCOISO
Recycling dataidentical
Packaging recyclability rateKnown for one100%
Logistics dataidentical
Harmonized System (HS) codeKnown for one85285210
Multimediaidentical
Built-in speaker(s)Known for oneYes
Number of speakersKnown for one2
RMS rated powerKnown for one2 W

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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