U32G4U · 31.5-inch Fast IPS · AOC UK specification
A 31.5-inch Fast IPS monitor with a 3840 × 2160 panel and a listed 160 Hz native-resolution mode. Its specified depth with stand is 269.6 mm.
Specifications checked 27 Sept 2026.
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Manufacturer specificationsChoose the U32G4U for
Choose the U27G4R for
U27G4R · 27-inch Fast IPS · AOC UK specification
A 27-inch Fast IPS monitor with a 3840 × 2160 panel and a listed 160 Hz native-resolution mode. Its specified depth with stand is 227.6 mm.
Specifications checked 27 Sept 2026.
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Differences first. Select a topic for its graphic, sources and conditions.
Panel diagonal. Resolution, aspect ratio and viewing distance also affect the workspace; a larger diagonal is not an image-quality score.
Match the monitor to the connection. Refresh limits depend on the input, cable and source device. Confirm the exact regional ports, stand adjustment and mount. Manufacturer response-time methods such as MPRT and GtG are different; neither the image nor these figures establish an independent motion or colour-quality test.
19 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. 1 feature is the same under different published names, grouped below. Missing information stays separate.
Manufacturer specification · Manufacturer-listed panel diagonal; a rounded size may appear in the product name.
AOC U32G4U — exact-model technical specificationsManufacturer specification · Manufacturer-listed panel diagonal; a rounded size may appear in the product name.
AOC U27G4R — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · At the native panel resolution. Manufacturer lists 160 Hz. Available modes depend on input, cable and source. The exact product page separately lists Full HD at 320 Hz in Dual Frame Mode; this is not 320 Hz at the native UHD resolution.
AOC U32G4U — exact-model technical specificationsManufacturer specification · At the native panel resolution. Manufacturer lists UHD@160Hz / FHD@320Hz Dual Frame Monitor. Available modes depend on input, cable and source. Listed vertical input range: UHD: 48~160Hz / FHD: 48~320Hz.
AOC U27G4R — exact-model technical specificationsCheck the exact input, signal mode, source and cable. A connector version or supported timing does not guarantee every console mode, VRR setting or game frame rate.
Manufacturer specification · Manufacturer port counts and versions. Confirm source-device support, cable bandwidth and the exact mode; a connector name alone does not guarantee every advertised configuration.
AOC U32G4U — exact-model technical specificationsManufacturer specification · Manufacturer port counts and versions. Confirm source-device support, cable bandwidth and the exact mode; a connector name alone does not guarantee every advertised configuration.
AOC U27G4R — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · AOC does not state the window size or whether this is sustained or peak brightness.
AOC U32G4U — exact-model technical specificationsManufacturer specification · AOC does not state the window size or whether this is sustained or peak brightness.
AOC U27G4R — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
AOC U32G4U — exact-model technical specificationsManufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
AOC U27G4R — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
AOC U32G4U — exact-model technical specificationsManufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
AOC U27G4R — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
AOC U32G4U — exact-model technical specificationsManufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement.
AOC U27G4R — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Package contents describe the inspected regional specification; confirm the exact retailer bundle.
AOC U32G4U — exact-model technical specificationsManufacturer specification · Package contents describe the inspected regional specification; confirm the exact retailer bundle.
AOC U27G4R — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · AOC prints these vertical ranges inside its Digital Signal Frequency Horizontal row (horizontal 30–360 kHz); no separate vertical-frequency row is listed.
AOC U32G4U — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. Source mode: typical.
AOC U32G4U — exact-model technical specificationsManufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. Source mode: typical.
AOC U27G4R — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results.
AOC U32G4U — exact-model technical specificationsManufacturer specification · Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results.
AOC U27G4R — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement.
AOC U32G4U — exact-model technical specificationsManufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement.
AOC U27G4R — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
Check the exact configuration and source conditions for your use.
Check the exact configuration and source conditions for your use.
A size or weight trade-off; it does not establish the better product.
Manufacturer specification · Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel.
AOC U32G4U — exact-model technical specificationsManufacturer specification · Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel.
AOC U27G4R — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel.
AOC U32G4U — exact-model technical specificationsManufacturer specification · Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel.
AOC U27G4R — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · Net product weight with the supplied stand or arm; packaging excluded.
AOC U32G4U — exact-model technical specificationsManufacturer specification · Net product weight with the supplied stand or arm; packaging excluded.
AOC U27G4R — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · Manufacturer width in the listed landscape configuration.
AOC U32G4U — exact-model technical specificationsManufacturer specification · Manufacturer width in the listed landscape configuration.
AOC U27G4R — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
The sources publish different names for the same feature. Both names and their sources are shown; they are not counted as differences.
Both sources state the same feature under different published names. This is not a verified difference; check the exact feature you need.
No positive charging-output rating is established in the inspected specification. · Manufacturer specification
AOC U32G4U — exact-model technical specificationsNo positive charging-output rating is established in the inspected specification. · Manufacturer specification
AOC U27G4R — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field. · Manufacturer specification
AOC U32G4U — exact-model technical specificationsThe inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field. · Manufacturer specification
AOC U27G4R — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · AOC lists Blue Light Technology: TUV Low Blue Light (hardware).
AOC U27G4R — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field. · Manufacturer specification
AOC U32G4U — exact-model technical specificationsThe inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field. · Manufacturer specification
AOC U27G4R — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
The model page lists 450 cd/m² under Brightness in nits, without identifying typical sustained output, peak window size or a measurement mode. The previous typical-brightness wording was unsupported. · Manufacturer specification
AOC U32G4U — exact-model technical specificationsThe model page lists 400 cd/m² under Brightness in nits, without identifying typical sustained output, peak window size or a measurement mode. The previous typical-brightness wording was unsupported. · Manufacturer specification
AOC U27G4R — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
31 shared fields have the same recorded value.
| Specification | AOC U32G4U | AOC U27G4R |
|---|---|---|
Screen diagonalDifferent SourcesAOC U32G4U Manufacturer specification · Manufacturer-listed panel diagonal; a rounded size may appear in the product name. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer-listed panel diagonal; a rounded size may appear in the product name. AOC U27G4R — exact-model technical specifications | 31.5 in | 27 in |
Native resolution SourcesAOC U32G4U Manufacturer specification · Manufacturer resolution notation: 3840x2160. See the separate refresh-mode conditions for any lower-resolution configurations. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer resolution notation: 3840x2160 / 1920x1080 Dual Frame Monitor. See the separate refresh-mode conditions for any lower-resolution configurations. AOC U27G4R — exact-model technical specifications | 3840 × 2160 | 3840 × 2160 |
Panel technology SourcesAOC U32G4U Manufacturer specification · Manufacturer panel designation; technology alone does not establish tested image quality. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer panel designation; technology alone does not establish tested image quality. AOC U27G4R — exact-model technical specifications | Fast IPS | Fast IPS |
Published brightness claimDifferent SourcesAOC U32G4U Manufacturer specification · AOC does not state the window size or whether this is sustained or peak brightness. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · AOC does not state the window size or whether this is sustained or peak brightness. AOC U27G4R — exact-model technical specifications | 450 cd/m² | 400 cd/m² |
Aspect ratio Sources | 16:9 | 16:9 |
Static contrast Sources | 1000:1 | 1000:1 |
Screen coating Sources | Antiglare (AG) | Antiglare (AG) |
Viewing angles and basis Sources | 178/178 | 178/178 |
Display colour depth SourcesAOC U32G4U Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement. AOC U27G4R — exact-model technical specifications | 1.07 billion (10-bit HDMI/DP @120Hz) | 1.07 billion (10-bit HDMI/DP @120Hz) |
HDR formats / certification SourcesAOC U32G4U Manufacturer specification · Manufacturer-listed HDR formats or certification. This alone does not establish real-scene HDR quality, local dimming or measured peak brightness. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer-listed HDR formats or certification. This alone does not establish real-scene HDR quality, local dimming or measured peak brightness. AOC U27G4R — exact-model technical specifications | VESA Certified DisplayHDR 400 | VESA Certified DisplayHDR 400 |
Listed local-dimming zones Sources | Global Dimming | Global Dimming |
Backlight technology Sources | WLED | WLED |
Colour space (sRGB) CIE 1976 %Different SourcesAOC U32G4U Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement. AOC U27G4R — exact-model technical specifications | 127.2 | 124.7 |
Colour space (DCI-P3) CIE 1976 %Different SourcesAOC U32G4U Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement. AOC U27G4R — exact-model technical specifications | 95.6 | 95.9 |
Colour space (Adobe RGB) CIE 1976 %Different SourcesAOC U32G4U Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer colour specification under its stated colour space and measurement basis. Coverage and gamut volume are not interchangeable, and this is not an independent colour-accuracy measurement. AOC U27G4R — exact-model technical specifications | 91.8 | 93.4 |
Refresh rate at native resolution SourcesAOC U32G4U Manufacturer specification · At the native panel resolution. Manufacturer lists 160 Hz. Available modes depend on input, cable and source. The exact product page separately lists Full HD at 320 Hz in Dual Frame Mode; this is not 320 Hz at the native UHD resolution. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · At the native panel resolution. Manufacturer lists UHD@160Hz / FHD@320Hz Dual Frame Monitor. Available modes depend on input, cable and source. Listed vertical input range: UHD: 48~160Hz / FHD: 48~320Hz. AOC U27G4R — exact-model technical specifications | 160 Hz | 160 Hz |
Listed refresh modes and input limitsDifferent SourcesAOC U32G4U Manufacturer specification · At the native panel resolution. Manufacturer lists 160 Hz. Available modes depend on input, cable and source. The exact product page separately lists Full HD at 320 Hz in Dual Frame Mode; this is not 320 Hz at the native UHD resolution. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · At the native panel resolution. Manufacturer lists UHD@160Hz / FHD@320Hz Dual Frame Monitor. Available modes depend on input, cable and source. Listed vertical input range: UHD: 48~160Hz / FHD: 48~320Hz. AOC U27G4R — exact-model technical specifications | UHD 3840 × 2160 at 160 Hz / FHD 1920 × 1080 at 320 Hz (Dual Frame Mode) | UHD@160Hz / FHD@320Hz Dual Frame Monitor |
GtG response-time claim SourcesAOC U32G4U Manufacturer specification · Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results. AOC U27G4R — exact-model technical specifications | 1 ms | 1 ms |
MPRT response-time claimDifferent SourcesAOC U32G4U Manufacturer specification · Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results. AOC U27G4R — exact-model technical specifications | 0.5 ms | UHD 0.5ms / FHD 0.3 ms |
Adaptive sync SourcesAOC U32G4U Manufacturer specification · AOC's Sync technology (VRR) row lists G-SYNC Compatible; needs a compatible source device, input and driver. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Needs a compatible source device, input and driver; console VRR support varies. AOC U27G4R — exact-model technical specifications | Yes | Yes |
Listed sync technology Sources | G-SYNC Compatible | Adaptive Sync |
Listed NVIDIA sync support Sources | G-SYNC Compatible | NVIDIA G-SYNC Compatible |
Vertical input-frequency rangeDifferent SourcesAOC U32G4U Manufacturer specification · AOC prints these vertical ranges inside its Digital Signal Frequency Horizontal row (horizontal 30–360 kHz); no separate vertical-frequency row is listed. AOC U32G4U — exact-model technical specifications | UHD 3840 × 2160 (DP/HDMI): 48–160 Hz; FHD 1920 × 1080 (DP/HDMI): 48–320 Hz | UHD: 48~160Hz / FHD: 48~320Hz |
Inputs, connections and versionsDifferent SourcesAOC U32G4U Manufacturer specification · Manufacturer port counts and versions. Confirm source-device support, cable bandwidth and the exact mode; a connector name alone does not guarantee every advertised configuration. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer port counts and versions. Confirm source-device support, cable bandwidth and the exact mode; a connector name alone does not guarantee every advertised configuration. AOC U27G4R — exact-model technical specifications | HDMI: HDMI 2.1 x 2; DisplayPort: DisplayPort 1.4 x 1; USB Type upstream: 1 x USB-B; USB type downstream: 4 x USB-A; Audio Output: 1x Audio out | HDMI: HDMI 2.1 x 2; DisplayPort: DisplayPort 1.4 x 1; USB Type upstream: 1 x USB-B; USB type downstream: 4 x USB-A; Audio Output: Headphone out (3.5mm) |
Picture-in-picture / side-by-side modes Sources | PiP+PbP | PiP+PbP |
USB hub SourcesAOC U32G4U Manufacturer specification · Needs the upstream cable connected to a computer for hub data. Port counts and USB generation are listed separately. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Needs the upstream cable connected to a computer for hub data. Port counts and USB generation are listed separately. AOC U27G4R — exact-model technical specifications | Yes | Yes |
USB hub generation Sources | USB 3.2 (Gen 1), 5 Gbit/s | USB 3.2 (Gen 1), 5 Gbit/s |
Dimensions with standDifferent SourcesAOC U32G4U Manufacturer specification · Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel. AOC U27G4R — exact-model technical specifications | 716.1 × 592-462 × 269.6 mm (width × height × depth, with stand) | 613.9 × 386.0–516.0 × 227.6 mm (width × height × depth, with stand) |
Depth with standDifferent SourcesAOC U32G4U Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement. AOC U27G4R — exact-model technical specifications | 269.6 mm | 227.6 mm |
Width with standDifferent SourcesAOC U32G4U Manufacturer specification · Manufacturer width in the listed landscape configuration. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer width in the listed landscape configuration. AOC U27G4R — exact-model technical specifications | 716.1 mm | 613.9 mm |
Weight with standDifferent SourcesAOC U32G4U Manufacturer specification · Net product weight with the supplied stand or arm; packaging excluded. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Net product weight with the supplied stand or arm; packaging excluded. AOC U27G4R — exact-model technical specifications | 8.01 kg | 6.35 kg |
Height-adjustable stand SourcesAOC U32G4U Manufacturer specification · Height-adjustable stand; travel is listed separately. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Height-adjustable stand; travel is listed separately. AOC U27G4R — exact-model technical specifications | Yes | Yes |
Stand height travel SourcesAOC U32G4U Manufacturer specification · Manufacturer-listed travel: 130mm. Not calculated from the external height range. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer-listed travel: 130mm. Not calculated from the external height range. AOC U27G4R — exact-model technical specifications | 130 mm | 130 mm |
VESA mounting pattern SourcesAOC U32G4U Manufacturer specification · Match the screw pattern, screw dimensions, product weight and mount load rating; the pattern alone does not verify a safe mount. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Match the screw pattern, screw dimensions, product weight and mount load rating; the pattern alone does not verify a safe mount. AOC U27G4R — exact-model technical specifications | 100x100 | 100x100 |
Stand tiltDifferent Sources | −3° to 21° (±2° tolerance) | −3.5° to 21.5° (±1.5° tolerance) |
Stand swivelDifferent Sources | −20° to 20° (±2° tolerance) | -30 ±2° ~30° ±2° |
Portrait pivot SourcesAOC U32G4U Manufacturer specification · Portrait rotation supported; range listed separately. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Portrait rotation supported; range listed separately. AOC U27G4R — exact-model technical specifications | Yes | Yes |
Portrait pivot range SourcesAOC U32G4U Manufacturer specification · Pivot angle as listed on AOC's UK product page, with its tolerance. The page types the leading minus sign as a soft hyphen. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Pivot angle as listed on AOC's UK product page, with its tolerance. The page types the leading minus sign as a soft hyphen. AOC U27G4R — exact-model technical specifications | −90° to 90° (±2° tolerance) | −90° to 90° (±2° tolerance) |
Dimensions without stand (W × H × D, mm)Different SourcesAOC U32G4U Manufacturer specification · Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer dimensions in the stated orientation; allow additional room for cables and movement. A listed height range is retained without inferring an adjustment travel. AOC U27G4R — exact-model technical specifications | 716.1 x 424.3 x 59.9 | 613.9 x 366.31 × 51.28 |
Weight without stand (kg)Different Sources | 5.72 | 4.41 |
Listed cable bundleDifferent SourcesAOC U32G4U Manufacturer specification · Package contents describe the inspected regional specification; confirm the exact retailer bundle. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Package contents describe the inspected regional specification; confirm the exact retailer bundle. AOC U27G4R — exact-model technical specifications | HDMI cable: 1.8; Displayport cable: 1.8; USB-B upstream cable: 1x USB-B to A 1.8m; Power Cable: True | HDMI cable: 1.8; Displayport cable: 1.8; Power Cable: True |
Typical / normal operating powerDifferent SourcesAOC U32G4U Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. Source mode: typical. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. Source mode: typical. AOC U27G4R — exact-model technical specifications | 43 W | 34 W |
Power supply Sources | Internal | Internal |
Standby power (W) SourcesAOC U32G4U Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. AOC U27G4R — exact-model technical specifications | 0.5 | 0.5 |
Power when off (W) SourcesAOC U32G4U Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. AOC U27G4R — exact-model technical specifications | 0.3 | 0.3 |
Listed energy class Sources | F | F |
Desktop control software SourcesAOC U32G4U Manufacturer specification · Free PC application; requires a supported PC. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Free PC application; requires a supported PC. AOC U27G4R — exact-model technical specifications | AOC G-Menu | AOC G-Menu |
Manufacturer Flicker Free declaration SourcesAOC U32G4U Manufacturer specification · AOC's specification table lists Flicker-Free: Flicker Free. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · AOC's specification table lists Flicker-Free: Flicker Free. AOC U27G4R — exact-model technical specifications | Yes | Yes |
Low Blue Light mode SourcesAOC U32G4U Manufacturer specification · AOC's specification table lists Blue Light Technology: Low Blue Mode. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · AOC's specification table lists Blue Light Technology: TUV Low Blue Light (hardware). AOC U27G4R — exact-model technical specifications | Yes | Yes |
Hardware low blue light SourcesAOC U32G4U No source recorded. AOC U27G4R Manufacturer specification · AOC lists Blue Light Technology: TUV Low Blue Light (hardware). AOC U27G4R — exact-model technical specifications | Not provided | Yes |
Listed warranty period SourcesAOC U32G4U Manufacturer specification · Check the exact model, purchase market, proof-of-purchase requirements and full manufacturer terms; this is not a cross-border warranty guarantee. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · Check the exact model, purchase market, proof-of-purchase requirements and full manufacturer terms; this is not a cross-border warranty guarantee. AOC U27G4R — exact-model technical specifications | 3 years | 3 years |
Manufacturer-listed EANDifferent Sources | 4038986113113 | 4038986682688 |
Specification market SourcesAOC U32G4U Manufacturer specification · UK and US retailer searches are provided separately. A UK specification does not prove identical US variants, included plugs, stock or cross-border warranty. AOC U32G4U — exact-model technical specificationsAOC U27G4R Manufacturer specification · UK and US retailer searches are provided separately. A UK specification does not prove identical US variants, included plugs, stock or cross-border warranty. AOC U27G4R — exact-model technical specifications | AOC UK documentation | AOC UK documentation |
USB-C connection SourcesAOC U32G4U The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field. · Manufacturer specification AOC U32G4U — exact-model technical specificationsAOC U27G4R The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field. · Manufacturer specification AOC U27G4R — exact-model technical specifications | Not provided | Not provided |
|---|---|---|
USB-C / Thunderbolt charging output SourcesAOC U32G4U No positive charging-output rating is established in the inspected specification. · Manufacturer specification AOC U32G4U — exact-model technical specificationsAOC U27G4R No positive charging-output rating is established in the inspected specification. · Manufacturer specification AOC U27G4R — exact-model technical specifications | Not provided | Not provided |
Built-in speakers SourcesAOC U32G4U The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field. · Manufacturer specification AOC U32G4U — exact-model technical specificationsAOC U27G4R The inspected exact-model specification does not establish this feature. It has not been inferred from another model or from an omitted field. · Manufacturer specification AOC U27G4R — exact-model technical specifications | Not provided | Not provided |
Typical brightness SourcesAOC U32G4U The model page lists 450 cd/m² under Brightness in nits, without identifying typical sustained output, peak window size or a measurement mode. The previous typical-brightness wording was unsupported. · Manufacturer specification AOC U32G4U — exact-model technical specificationsAOC U27G4R The model page lists 400 cd/m² under Brightness in nits, without identifying typical sustained output, peak window size or a measurement mode. The previous typical-brightness wording was unsupported. · Manufacturer specification AOC U27G4R — exact-model technical specifications | Not provided | Not provided |
Closest monitors to this pair by shared key specifications. Not a popularity ranking.
Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.
