AOC 24B31H vs AOC 27B31H

The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.

24 differences
SpecificationAOC 24B31HAOC 27B31H
Adobe RGB coverageDiffers87.8%87.5%
Display diagonalDiffers60.5 cm (23.8")27"
Display diagonal (metric)Differs60.5 cm68.6 cm
Display number of coloursDiffers16.7 million colours16.7 Million
Display resolutionDiffers1920 x 1080 pixels1920x1080 pixels
HD typeDiffersFull HDFHD
Pixel pitchDiffers93 x 93 mm0.3114 x 0.3114 mm
sRGB coverage (typical)Differs116.82%116.49%
Viewable size, horizontalDiffers52.7 cm59.8 cm
Viewable size, verticalDiffers29.6 cm33.6 cm
Energy consumption (SDR) per 1000 hoursDiffers18 kWh21 kWh
Power consumption (typical)Differs11.49 W13.36 W
Depth (with stand)Differs185.9 mm191.9 mm
Depth (without stand)Differs34.7 mm37.4 mm
Height (with stand)Differs410 mm445.5 mm
Height (without stand)Differs316.2 mm356.7 mm
Weight (with stand)Differs2.45 kg3.4 kg
Weight (without stand)Differs2.15 kg3.1 kg
Width (with stand)Differs542.4 mm616.6 mm
Width (without stand)Differs316.2 mm356.7 mm
CertificationDiffersWEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCCWEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,TUV-GS-Mark,EAC,FCC
Package heightDiffers378 mm447 mm
Package weightDiffers4.11 kg5.3 kg
Package widthDiffers612 mm690 mm
Anti-glare screenSameYesYes
Backlight typeSameW-LEDW-LED
Colour gamut standardSameAdobe RGB, DCI-P3, sRGBAdobe RGB, DCI-P3, sRGB
Contrast ratio (dynamic)Same20000000:120000000:1
Contrast ratio (typical)Same1500:11500:1
DCI-P3 coverageSame91.2%91.2%
Display brightness (typical)Same300 cd/m²300 cd/m²
LED backlightSameYesYes
Maximum refresh rateSame120 Hz120 Hz
Native aspect ratioSame16:916:9
Native refresh rateSame60 Hz60 Hz
Panel typeSameIPSIPS
Response timeSame4 ms4 ms
Response time (MPRT)Same1 ms1 ms
Response time measurement typeSameGTG (Gray to Gray)GTG (Gray to Gray)
Screen shapeSameFlatFlat
Surface hardnessSame3H3H
TouchscreenSameNoNo
Viewing angle, horizontalSame178°178°
Viewing angle, verticalSame178°178°
Built-in USB hubSameNoNo
HDMISameYesYes
HDMI ports quantitySame11
HDMI versionSame1.41.4
Headphone outSameNoNo
VGA (D-Sub) ports quantitySame11
AC input frequencySame50/60 Hz50/60 Hz
AC input voltageSame100 - 240 V100 - 240 V
Energy efficiency class (HDR)SameEE
Energy efficiency class (SDR)SameEE
Power consumption (off)Same0.3 W0.3 W
Power consumption (standby)Same0.3 W0.3 W
Power supply typeSameExternalExternal
Cable lock slotSameYesYes
Cable lock slot typeSameKensingtonKensington
Height adjustmentSameNoNo
On Screen Display (OSD)SameYesYes
On Screen Display (OSD) languagesSameSimplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, UkrainianSimplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian
Panel mounting interfaceSame100 x 100 mm100 x 100 mm
Tilt adjustmentSameYesYes
Tilt angle rangeSame-5 - 25°-5 - 25°
VESA mountingSameYesYes
AMD FreeSyncSameNoNo
Flicker-free technologySameYesYes
Low Blue Light technologySameYesYes
NVIDIA G-SYNCSameNoNo
Detachable standSameYesYes
Front bezel colourSameBlackBlack
Market positioningSameHomeHome
Built-in cameraSameNoNo
Built-in speaker(s)SameNoNo
Built-in microphoneSameNoNo
Packaging recyclability rateSame100%100%
Compliance certificatesSameCECE
Warranty periodSame3 year(s)3 year(s)
Doesn't containSameMercury, PVC/BFRMercury, PVC/BFR
Cables includedSameAC, HDMIAC, HDMI
HDMI cable lengthSame1.5 m1.5 m
Package depthSame124 mm124 mm
Digital horizontal frequencynot knownnot knownVGA: 30 -85kHz / HDMI: 30 -140kHz
Digital vertical frequencynot knownnot knownVGA: 48 -75 Hz / HDMI:48 -120 Hz
Pixel densitynot knownnot known82 ppi
Audio inputnot knownnot knownNo
HDCPnot knownYesnot known
HDCP versionnot known1.4not known
Microphone innot knownnot knownNo
Mobile High-Definition Link (MHL)not knownnot knownNo
Energy efficiency scalenot knownnot knownA to G
VESA Adaptive Sync supportnot knownnot knownYes
Frameless designnot knownnot knownYes
Number of OSD languagesnot knownnot known19
Adaptive synchronisationnot knownnot knownYes
Bezel thickness typenot knownFramelessnot known
Local dimmingnot knownnot knownYes
Power adapter includednot knownnot knownYes