AGP346UCSD · 34-inch QD-OLED (5th Generation) · AOC UK specification
A 34-inch QD-OLED (5th Generation) monitor with a 3440 × 1440 panel and a listed 360 Hz native-resolution mode. Its specified depth with stand is 294.3 mm.
Specifications checked 27 Sept 2026.
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Manufacturer specificationsChoose the AGP346UCSD for
Choose the CU34G4 for
CU34G4 · 34-inch Fast VA · AOC UK specification
A 34-inch Fast VA monitor with a 3440 × 1440 panel and a listed 180 Hz native-resolution mode. Its specified depth with stand is 269.4 mm.
Specifications checked 27 Sept 2026.
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Differences first. Select a topic for its graphic, sources and conditions.
Check the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer panel designation; technology alone does not establish tested image quality.
Manufacturer specification · Manufacturer panel designation; technology alone does not establish tested image quality.
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.
21 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. Missing information stays separate.
Manufacturer specification · Manufacturer panel designation; technology alone does not establish tested image quality.
AOC AGP346UCSD — exact-model technical specificationsManufacturer specification · Manufacturer panel designation; technology alone does not establish tested image quality.
AOC CU34G4 — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · At the native panel resolution. Manufacturer lists 360 Hz. Available modes depend on input, cable and source. Listed vertical input range: 48~360Hz.
AOC AGP346UCSD — exact-model technical specificationsManufacturer specification · At the native panel resolution. Manufacturer lists 180 Hz. Available modes depend on input, cable and source. Listed vertical input range: HDMI: 48~100Hz / DP:48~180Hz.
AOC CU34G4 — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
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 AGP346UCSD — 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 CU34G4 — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer-listed HDR formats or certification. This alone does not establish real-scene HDR quality, local dimming or measured peak brightness.
AOC AGP346UCSD — exact-model technical specificationsManufacturer specification · Manufacturer-listed HDR formats or certification. This alone does not establish real-scene HDR quality, local dimming or measured peak brightness.
AOC CU34G4 — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Check 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 AGP346UCSD — 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 CU34G4 — 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 AGP346UCSD — exact-model technical specificationsManufacturer specification · Package contents describe the inspected regional specification; confirm the exact retailer bundle.
AOC CU34G4 — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Check the exact configuration and source conditions for your use.
Check 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 AGP346UCSD — 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 CU34G4 — 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 AGP346UCSD — 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 CU34G4 — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · AOC's specification table and product tagline state 1800R. One official gallery image carries a "WQHD CURVED 1500R" badge; that image is not used here and the badge is not treated as a specification.
AOC AGP346UCSD — 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 AGP346UCSD — exact-model technical specificationsManufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement.
AOC CU34G4 — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · Manufacturer-listed travel: 150mm. Not calculated from the external height range.
AOC AGP346UCSD — exact-model technical specificationsManufacturer specification · Manufacturer-listed travel: 130mm. Not calculated from the external height range.
AOC CU34G4 — exact-model technical specificationsCompare the supplied stand and mounting requirements. These affect positioning and desk fit; they do not establish panel quality. Check any separately stated limits or conflicting dimensions.
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
AOC AGP346UCSD — exact-model technical specificationsManufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
AOC CU34G4 — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
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 AGP346UCSD — 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 CU34G4 — 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 AGP346UCSD — 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 CU34G4 — 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 AGP346UCSD — exact-model technical specificationsManufacturer specification · Net product weight with the supplied stand or arm; packaging excluded.
AOC CU34G4 — 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 AGP346UCSD — exact-model technical specificationsManufacturer specification · Manufacturer width in the listed landscape configuration.
AOC CU34G4 — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · USB-C (DP Alt, PD 15W) x 1
AOC AGP346UCSD — exact-model technical specificationsNo positive charging-output rating is established in the inspected specification. · Manufacturer specification
AOC CU34G4 — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port.
AOC AGP346UCSD — 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 CU34G4 — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Needs the upstream cable connected to a computer for hub data. Port counts and USB generation are listed separately.
AOC AGP346UCSD — exact-model technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer audio configuration: 8 W x 2. Power is not an independent loudness or sound-quality result.
AOC AGP346UCSD — 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 CU34G4 — 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.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
The model page lists 300 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 CU34G4 — 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 does not state the window size or whether this is sustained or peak brightness.
AOC CU34G4 — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer claims. Full-screen, HDR peak and different APL window sizes are separate conditions, not directly comparable luminance tests.
AOC AGP346UCSD — exact-model technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer figure; no test method is given.
AOC AGP346UCSD — exact-model technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
AOC's UK specification lists 1.073B colours (10 bits), but the page's WQHD feature text says "True 8-bit color". AOC links no user manual for this model, so the disagreement stays unresolved and no bit depth is chosen. · Manufacturer specification
AOC AGP346UCSD — exact-model technical specificationsThe specification table claims 10-bit over DisplayPort at 120 Hz with 4:2:2/4:2:0, while the WQHD feature text says "True 8-bit color" and the user guide lists 16.7M colours. Native panel depth and 10-bit support are left unresolved. · Manufacturer specification
AOC CU34G4 — exact-model technical specificationsAOC CU34G4 — exact-model English user guide (linked from the UK product page)Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Specification row reads "1.073B (10 bits)"; the bit-depth statement conflicts with the page's 8-bit feature text (see colour depth).
AOC AGP346UCSD — exact-model technical specificationsAOC's UK specification table lists "1.07 billion (10-bit DP @120Hz with 422/420)", but the linked CU34G4 user guide lists Display Color 16.7M and the page's WQHD feature text says "True 8-bit color". The colour count is left unresolved; neither passage is chosen. · Manufacturer specification
AOC CU34G4 — exact-model technical specificationsAOC CU34G4 — exact-model English user guide (linked from the UK product page)Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
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 AGP346UCSD — exact-model technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
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 CU34G4 — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
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 AGP346UCSD — exact-model technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · The user guide describes an Off / On OSD setting that turns off the frame buffer to decrease input lag; no latency figure is published.
AOC CU34G4 — exact-model technical specificationsAOC CU34G4 — exact-model English user guide (linked from the UK product page)Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
AOC AGP346UCSD — exact-model technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Free PC application; requires a supported PC.
AOC CU34G4 — 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 · Manufacturer response-time claim; settings and transition method matter. GtG and MPRT values are different measures and are not independent motion-clarity results.
AOC CU34G4 — 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.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer output configuration; not a measured audio-quality result.
AOC AGP346UCSD — exact-model technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Burn-in cover applies when screen maintenance follows AOC's instructions; check the purchase market and full terms.
AOC AGP346UCSD — exact-model technical specificationsManufacturer specification · Check the exact model, purchase market, proof-of-purchase requirements and full manufacturer terms; this is not a cross-border warranty guarantee.
AOC CU34G4 — exact-model technical specificationsOne source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.
14 shared fields have the same recorded value.
| Specification | AOC AGP346UCSD | AOC CU34G4 |
|---|---|---|
Screen diagonal SourcesAOC AGP346UCSD Manufacturer specification · Manufacturer-listed panel diagonal; a rounded size may appear in the product name. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Manufacturer-listed panel diagonal; a rounded size may appear in the product name. AOC CU34G4 — exact-model technical specifications | 34 in | 34 in |
Native resolution SourcesAOC AGP346UCSD Manufacturer specification · Manufacturer resolution notation: 3440x1440. See the separate refresh-mode conditions for any lower-resolution configurations. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Manufacturer resolution notation: 3440x1440. See the separate refresh-mode conditions for any lower-resolution configurations. AOC CU34G4 — exact-model technical specifications | 3440 × 1440 | 3440 × 1440 |
Panel technologyDifferent SourcesAOC AGP346UCSD Manufacturer specification · Manufacturer panel designation; technology alone does not establish tested image quality. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Manufacturer panel designation; technology alone does not establish tested image quality. AOC CU34G4 — exact-model technical specifications | QD-OLED (5th Generation) | Fast VA |
Brightness modes and window sizes SourcesAOC AGP346UCSD Manufacturer specification · Manufacturer claims. Full-screen, HDR peak and different APL window sizes are separate conditions, not directly comparable luminance tests. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 No source recorded. | 300cd/m² (100% APL) (typical) 515 cd/m²(Typ.) (10% APL) (Peak for HDR) 1300 cd/m²(Typ.) (HDR 3% APL) (Peak for HDR) | Not provided |
Aspect ratio Sources | 21:9 | 21:9 |
Static contrastDifferent Sources | 1.5M:1 | 2500:1 |
Screen coatingDifferent Sources | Anti-reflective (Glossy finishing) | Antiglare (AG) |
Screen curvatureDifferent SourcesAOC AGP346UCSD Manufacturer specification · AOC's specification table and product tagline state 1800R. One official gallery image carries a "WQHD CURVED 1500R" badge; that image is not used here and the badge is not treated as a specification. AOC AGP346UCSD — exact-model technical specifications | 1800R | 1500R |
Viewing angles and basis Sources | 178/178 | 178/178 |
Displayable colours SourcesAOC AGP346UCSD Manufacturer specification · Specification row reads "1.073B (10 bits)"; the bit-depth statement conflicts with the page's 8-bit feature text (see colour depth). AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 AOC's UK specification table lists "1.07 billion (10-bit DP @120Hz with 422/420)", but the linked CU34G4 user guide lists Display Color 16.7M and the page's WQHD feature text says "True 8-bit color". The colour count is left unresolved; neither passage is chosen. · Manufacturer specification AOC CU34G4 — exact-model technical specificationsAOC CU34G4 — exact-model English user guide (linked from the UK product page) | 1.073 billion | Conflicting sources |
HDR formats / certificationDifferent SourcesAOC AGP346UCSD Manufacturer specification · Manufacturer-listed HDR formats or certification. This alone does not establish real-scene HDR quality, local dimming or measured peak brightness. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Manufacturer-listed HDR formats or certification. This alone does not establish real-scene HDR quality, local dimming or measured peak brightness. AOC CU34G4 — exact-model technical specifications | VESA Certified DisplayHDR True Black 500 | HDR 10 |
Colour space (sRGB) CIE 1976 % SourcesAOC AGP346UCSD 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 AGP346UCSD — exact-model technical specificationsAOC CU34G4 No source recorded. | 136.5 | Not provided |
Colour space (DCI-P3) CIE 1976 %Different SourcesAOC AGP346UCSD 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 AGP346UCSD — exact-model technical specificationsAOC CU34G4 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 CU34G4 — exact-model technical specifications | 99.0 | 92.3 |
Colour space (BT 2020) CIE 1976 % SourcesAOC AGP346UCSD 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 AGP346UCSD — exact-model technical specificationsAOC CU34G4 No source recorded. | 79.2 | Not provided |
Declared colour accuracy SourcesAOC AGP346UCSD Manufacturer specification · Manufacturer figure; no test method is given. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 No source recorded. | Delta E < 1 (sRGB) | Not provided |
Published brightness claim SourcesAOC AGP346UCSD No source recorded. AOC CU34G4 Manufacturer specification · AOC does not state the window size or whether this is sustained or peak brightness. AOC CU34G4 — exact-model technical specifications | Not provided | 300 cd/m² |
Listed local-dimming zones SourcesAOC AGP346UCSD No source recorded. | Not provided | Global Dimming |
Backlight technology SourcesAOC AGP346UCSD No source recorded. | Not provided | WLED |
Colour space (sRGB) CIE 1931 % SourcesAOC AGP346UCSD No source recorded. AOC CU34G4 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 CU34G4 — exact-model technical specifications | Not provided | 120.9 |
Refresh rate at native resolutionDifferent SourcesAOC AGP346UCSD Manufacturer specification · At the native panel resolution. Manufacturer lists 360 Hz. Available modes depend on input, cable and source. Listed vertical input range: 48~360Hz. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · At the native panel resolution. Manufacturer lists 180 Hz. Available modes depend on input, cable and source. Listed vertical input range: HDMI: 48~100Hz / DP:48~180Hz. AOC CU34G4 — exact-model technical specifications | 360 Hz | 180 Hz |
Listed refresh modes and input limitsDifferent SourcesAOC AGP346UCSD Manufacturer specification · At the native panel resolution. Manufacturer lists 360 Hz. Available modes depend on input, cable and source. Listed vertical input range: 48~360Hz. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · At the native panel resolution. Manufacturer lists 180 Hz. Available modes depend on input, cable and source. Listed vertical input range: HDMI: 48~100Hz / DP:48~180Hz. AOC CU34G4 — exact-model technical specifications | 360 Hz | 180 Hz |
GtG response-time claimDifferent SourcesAOC AGP346UCSD 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 AGP346UCSD — exact-model technical specificationsAOC CU34G4 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 CU34G4 — exact-model technical specifications | 0.03 ms | 1 ms |
Adaptive sync SourcesAOC AGP346UCSD Manufacturer specification · Needs a compatible source device, input and driver; console VRR support varies. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Needs a compatible source device, input and driver; console VRR support varies. AOC CU34G4 — exact-model technical specifications | Yes | Yes |
Listed sync technology Sources | Adaptive Sync | Adaptive Sync |
Listed NVIDIA sync support SourcesAOC CU34G4 No source recorded. | NVIDIA G-SYNC Compatible | Not provided |
Vertical input-frequency rangeDifferent Sources | 48~360Hz | HDMI: 48~100Hz / DP:48~180Hz |
MPRT response-time claim SourcesAOC AGP346UCSD No source recorded. AOC CU34G4 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 CU34G4 — exact-model technical specifications | Not provided | 0.5 ms |
Listed AMD sync support SourcesAOC AGP346UCSD No source recorded. | Not provided | AMD FreeSync Premium |
Adaptive-sync range SourcesAOC AGP346UCSD No source recorded. | Not provided | 48-180 |
Low-input-lag mode SourcesAOC AGP346UCSD No source recorded. AOC CU34G4 Manufacturer specification · The user guide describes an Off / On OSD setting that turns off the frame buffer to decrease input lag; no latency figure is published. AOC CU34G4 — exact-model technical specificationsAOC CU34G4 — exact-model English user guide (linked from the UK product page) | Not provided | Yes |
Inputs, connections and versionsDifferent SourcesAOC AGP346UCSD 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 AGP346UCSD — exact-model technical specificationsAOC CU34G4 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 CU34G4 — exact-model technical specifications | HDMI: HDMI 2.1 x 2; DisplayPort: DP 2.1 x 1 (UHBR 20); USB-C connectivity: USB-C (DP Alt, PD 15W) x 1; USB type downstream: 3 x USB3.2 type A Gen 1, 5 Gbit/s (BC1.2x1 yellow); Audio Output: Headphone out (3.5mm) | HDMI: HDMI 2.0 x 2; DisplayPort: DisplayPort 1.4 x 1; Audio Output: Headphone out (3.5mm) |
USB-C connection SourcesAOC AGP346UCSD Manufacturer specification · The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 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 CU34G4 — exact-model technical specifications | Yes | Not provided |
Highest listed USB-C / Thunderbolt charging output SourcesAOC AGP346UCSD Manufacturer specification · USB-C (DP Alt, PD 15W) x 1 AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 No positive charging-output rating is established in the inspected specification. · Manufacturer specification AOC CU34G4 — exact-model technical specifications | 15 W | Not provided |
Built-in speakers SourcesAOC AGP346UCSD Manufacturer specification · Manufacturer audio configuration: 8 W x 2. Power is not an independent loudness or sound-quality result. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 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 CU34G4 — exact-model technical specifications | Yes | Not provided |
Listed speaker configuration SourcesAOC AGP346UCSD Manufacturer specification · Manufacturer output configuration; not a measured audio-quality result. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 No source recorded. | 8 W x 2 | Not provided |
Keyboard / mouse switching SourcesAOC CU34G4 No source recorded. | 1x USB3.2 Gen 1 type C + 1x type B | Not provided |
Picture-in-picture / side-by-side modes Sources | PiP+PbP | PiP+PbP |
USB hub SourcesAOC AGP346UCSD Manufacturer specification · Needs the upstream cable connected to a computer for hub data. Port counts and USB generation are listed separately. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 No source recorded. | Yes | Not provided |
USB hub generation SourcesAOC CU34G4 No source recorded. | USB 3.2 (Gen 1) | Not provided |
Dimensions with standDifferent SourcesAOC AGP346UCSD 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 AGP346UCSD — exact-model technical specificationsAOC CU34G4 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 CU34G4 — exact-model technical specifications | 811.7 × (421.5–551.2) × 294.3 mm (width × height × depth, with stand) | 808.1 × (435.7–534.7) × 269.4 mm (width × height × depth, with stand) |
Depth with standDifferent SourcesAOC AGP346UCSD Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement. AOC CU34G4 — exact-model technical specifications | 294.3 mm | 269.4 mm |
Width with standDifferent SourcesAOC AGP346UCSD Manufacturer specification · Manufacturer width in the listed landscape configuration. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Manufacturer width in the listed landscape configuration. AOC CU34G4 — exact-model technical specifications | 811.7 mm | 808.1 mm |
Weight with standDifferent SourcesAOC AGP346UCSD Manufacturer specification · Net product weight with the supplied stand or arm; packaging excluded. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Net product weight with the supplied stand or arm; packaging excluded. AOC CU34G4 — exact-model technical specifications | 10.82 kg | 8.08 kg |
Height-adjustable stand SourcesAOC AGP346UCSD Manufacturer specification · Height-adjustable stand; travel is listed separately. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Height-adjustable stand; travel is listed separately. AOC CU34G4 — exact-model technical specifications | Yes | Yes |
Stand height travelDifferent SourcesAOC AGP346UCSD Manufacturer specification · Manufacturer-listed travel: 150mm. Not calculated from the external height range. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Manufacturer-listed travel: 130mm. Not calculated from the external height range. AOC CU34G4 — exact-model technical specifications | 150 mm | 130 mm |
VESA mounting pattern SourcesAOC AGP346UCSD Manufacturer specification · Match the screw pattern, screw dimensions, product weight and mount load rating; the pattern alone does not verify a safe mount. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Match the screw pattern, screw dimensions, product weight and mount load rating; the pattern alone does not verify a safe mount. AOC CU34G4 — 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 | −16° to 16° (±2° tolerance) | −20° to 20° (±2° tolerance) |
Dimensions without stand (W × H × D, mm)Different SourcesAOC AGP346UCSD 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 AGP346UCSD — exact-model technical specificationsAOC CU34G4 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 CU34G4 — exact-model technical specifications | 811.7 (W) ×361.2 (H) × 130.2 (D) | 808.1 × 368.4 × 109 |
Weight without stand (kg)Different Sources | 7.65 | 5.82 |
Listed cable bundleDifferent SourcesAOC AGP346UCSD Manufacturer specification · Package contents describe the inspected regional specification; confirm the exact retailer bundle. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Package contents describe the inspected regional specification; confirm the exact retailer bundle. AOC CU34G4 — exact-model technical specifications | HDMI cable: 1x HDMI2.1 1.8 meters; Displayport cable: 1x DP2.1 1.8 meters; USB-B upstream cable: 1x USB-B to A 1.8m; USB-C to C cable: 1x USB-C Gen2 1.5 meters; Power Cable: True | HDMI cable: 1.8; Displayport cable: 1.8; Power Cable: True |
Typical / normal operating powerDifferent SourcesAOC AGP346UCSD 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 AGP346UCSD — exact-model technical specificationsAOC CU34G4 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 CU34G4 — exact-model technical specifications | 120 W | 39 W |
Power supply Sources | Internal | Internal |
Maximum power (W) SourcesAOC AGP346UCSD Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 No source recorded. | 206.0 | Not provided |
Standby power (W)Different SourcesAOC AGP346UCSD Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. AOC CU34G4 — exact-model technical specifications | 0.5 | 0.3 |
Power when off (W) SourcesAOC AGP346UCSD Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. AOC CU34G4 — exact-model technical specifications | 0.3 | 0.3 |
Listed energy class SourcesAOC AGP346UCSD No source recorded. | Not provided | F |
Manufacturer Flicker Free declaration SourcesAOC AGP346UCSD Manufacturer specification · AOC's specification table lists Flicker-Free: TUV Flicker Free. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · AOC's specification table lists Flicker-Free: Flicker Free. AOC CU34G4 — exact-model technical specifications | Yes | Yes |
Low Blue Light mode SourcesAOC AGP346UCSD Manufacturer specification · AOC's specification table lists Blue Light Technology: Anti Blue Light. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 Manufacturer specification · AOC's specification table lists Blue Light Technology: Low Blue Light. AOC CU34G4 — exact-model technical specifications | Yes | Yes |
Rear RGB lighting SourcesAOC CU34G4 No source recorded. | Light FX (RGB) | Not provided |
Desktop control software SourcesAOC AGP346UCSD No source recorded. AOC CU34G4 Manufacturer specification · Free PC application; requires a supported PC. AOC CU34G4 — exact-model technical specifications | Not provided | AOC G-Menu |
Listed warranty period SourcesAOC AGP346UCSD Manufacturer specification · Burn-in cover applies when screen maintenance follows AOC's instructions; check the purchase market and full terms. AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 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 CU34G4 — exact-model technical specifications | 3 years (including OLED burn-in) | 3 years |
Manufacturer-listed EANDifferent Sources | 6973985233920 | 4038986612708 |
Specification market SourcesAOC AGP346UCSD 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 AGP346UCSD — exact-model technical specificationsAOC CU34G4 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 CU34G4 — exact-model technical specifications | AOC UK documentation | AOC UK documentation |
Colour depth SourcesAOC AGP346UCSD AOC's UK specification lists 1.073B colours (10 bits), but the page's WQHD feature text says "True 8-bit color". AOC links no user manual for this model, so the disagreement stays unresolved and no bit depth is chosen. · Manufacturer specification AOC AGP346UCSD — exact-model technical specificationsAOC CU34G4 The specification table claims 10-bit over DisplayPort at 120 Hz with 4:2:2/4:2:0, while the WQHD feature text says "True 8-bit color" and the user guide lists 16.7M colours. Native panel depth and 10-bit support are left unresolved. · Manufacturer specification AOC CU34G4 — exact-model technical specificationsAOC CU34G4 — exact-model English user guide (linked from the UK product page) | Not listed by the manufacturer | Conflicting sources |
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Typical brightness SourcesAOC AGP346UCSD No source recorded. AOC CU34G4 The model page lists 300 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 CU34G4 — 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.
