Acer 223HQLCbd
tbdCOR ScoreAvailable after 3 critic reviews
Monitors
Acer CB343CURJ0bemiiprcuzx reviews
Product specifications and review coverage for this exact model.
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Product overview
Acer UM.CB3EE.013 is listed in the computer monitors category. The recorded specifications include display diagonal: 86.4 cm (34"); display resolution: 3440 x 1440 pixels; panel type: VA; maximum refresh rate: 120 Hz. This entry covers manufacturer code UM.CB3EE.013. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
Expert reviews
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Specifications
Manufacturer code: UM.CB3EE.013. Icecat product 139165308 · Checked 20 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 86.4 cm (34") |
|---|---|
| Screen resolution | 3440 x 1440 pixels |
| Panel type | VA |
| Maximum refresh rate | 120 Hz |
| Response time | 4 ms |
| Display brightness (typical) | 350 cd/m² |
| High Dynamic Range (HDR) supported | Yes |
| HDMI ports | 2 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening7 details
| Digital horizontal frequency | 31.47 - 178.8 kHz |
|---|---|
| Digital vertical frequency | 48 - 120 Hz |
| Number of speakers | 2 |
| Rated audio power (RMS) | 10 W |
| Built-in speakers | Yes |
| Built-in microphone | Yes |
| Headphone out | Yes |
Display12 details
| Display technology | LCD |
|---|---|
| Touchscreen | No |
| Screen shape | Curved |
| Screen curvature rating | 1500R |
| Contrast ratio (typical) | 3500:1 |
| Contrast ratio (dynamic) | 100000000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Display diagonal (metric) | 86 cm |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| On Screen Display (OSD) | Yes |
Processor, memory & storage1 detail
| Frameless design | Yes |
|---|
Camera, image & video2 details
| Megapixels (approx.) | 5 MP |
|---|---|
| Built-in camera | Yes |
Connections & wireless10 details
| Built-in USB hub | Yes |
|---|---|
| USB upstream port type | USB Type-B |
| Number of USB Type-B upstream ports quantity | 2 |
| USB Type-A downstream ports quantity | 3 |
| USB Type-C downstream ports quantity | 1 |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort out version | 1.4 |
| Ethernet LAN | Yes |
| Panel mounting interface | 100 x 100 mm |
Power & battery11 details
| USB Power Delivery up to | 140 W |
|---|---|
| Energy efficiency class (SDR) | D |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 21 kWh |
| Energy consumption (HDR) per 1000 hours | 46 kWh |
| Power consumption (typical) | 26 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 230 W |
| Power consumption (off) | 0.3 W |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
Design & dimensions14 details
| Colour depth | 10 bit |
|---|---|
| Product colour | Black |
| VESA mounting | Yes |
| Wall mountable | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 15 cm |
| Width (with stand) | 808 mm |
| Depth (with stand) | 270.1 mm |
| Height (with stand) | 559 mm |
| Weight (with stand) | 8.45 kg |
| Width (without stand) | 808 mm |
| Depth (without stand) | 119.7 mm |
| Height (without stand) | 363.9 mm |
| Weight (without stand) | 5.75 kg |
Software & compatibility1 detail
| Bundled software | Acer Display Widget; VisionCare 2.0 |
|---|
Further product details25 details
| HD type | Wide Quad HD |
|---|---|
| Native aspect ratio | 21:9 |
| LED backlight | Yes |
| Response time measurement type | GTG (Gray to Gray) |
| Response time (MPRT) | 1 ms |
| Pixel pitch | 0.23 x 0.23 mm |
| Pixel density | 110 ppi |
| Viewable size, horizontal | 79.7 cm |
| Viewable size, vertical | 33.4 cm |
| Surface hardness | 3H |
| DCI-P3 coverage | 90% |
| NVIDIA G-SYNC | No |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Market positioning | Professional |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Swivelling | Yes |
| Swivel angle range | -178 - 178° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 35° |
| Stand included | Yes |
| Sustainability certificates | TCO, ENERGY STAR, EPEAT Gold |
Packaging & supplied accessories5 details
| Package width | 900 mm |
|---|---|
| Package depth | 190 mm |
| Package height | 498 mm |
| Package weight | 9.4 kg |
| Cables included | HDMI, USB Type-C, USB, Power |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
