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BenQ EX321UZ reviews
Brand: BenQ More BenQ monitors reviews →
Current — New UK retailer availability verified. Checked 2 Nov 2026, 02:27 UTC
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Compare BenQ EX321UZ reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer code9H.LP4LA.TBE
The product, explained
About the BenQ EX321UZ
BenQ 9H.LP4LA.TBE is listed in the computer monitors category. The recorded specifications include display diagonal: 80 cm (31.5"); display resolution: 3840 x 2160 pixels; panel type: IPS; maximum refresh rate: 240 Hz. This entry covers manufacturer code 9H.LP4LA.TBE. Specifications relate to this exact source record; other editions or packages may differ.
The 80 cm (31.5") display is specified at 3840 x 2160 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
The listed maximum refresh rate is 240 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.
- Screen size
- 80 cm (31.5")
- Screen resolution
- 3840 x 2160 pixels
- Panel type
- IPS
- Maximum refresh rate
- 240 Hz
- Response time
- 0.03 ms
- Display brightness (typical)
- 300 cd/m²
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Independent perspectives
Expert reviews 0
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
Independent reviews, made comparable
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Read our scoring methodology →Scale conversion · example
8/ 104.00/ 5
An illustration of conversion, not this product’s rating.
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Find the best fit by considering the score alongside the critic count, review dates, tested version and the strengths that matter to you. Eligible model-level reviews identify the tested configuration. Reviews of different hardware are shown separately and do not enter this product’s COR Score.
Know exactly what you’re buying
BenQ EX321UZ specifications
Manufacturer code: 9H.LP4LA.TBE · Icecat product 147303283 · Checked 22 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 80 cm (31.5") |
|---|---|
| Screen resolution | 3840 x 2160 pixels |
| Panel type | IPS |
| Maximum refresh rate | 240 Hz |
| Response time | 0.03 ms |
| Display brightness (typical) | 300 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 & listening2 details
| Headphone out | Yes |
|---|---|
| Headphone outputs | 1 |
Display14 details
| Display technology | OLED |
|---|---|
| Touchscreen | No |
| Display brightness (peak) | 1000 cd/m² |
| Screen shape | Flat |
| Contrast ratio (typical) | 1500000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Display diagonal (metric) | 80 cm |
| High Dynamic Range (HDR) technology | DisplayHDR 500 |
| Colour gamut standard | DCI-P3 |
| Colour gamut | 99% |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Arabic, Simplified Chinese, Czech, German, Dutch, English, Spanish, French, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Swedish |
Camera, image & video1 detail
| Built-in camera | No |
|---|
Connections & wireless10 details
| Built-in USB hub | Yes |
|---|---|
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| Number of USB Type-C upstream ports quantity | 1 |
| USB Type-A downstream ports quantity | 2 |
| USB Type-C downstream ports quantity | 1 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 2.1 |
| Panel mounting interface | 100 x 100 mm |
Power & battery11 details
| USB Power Delivery (USB PD) | Yes |
|---|---|
| USB Power Delivery up to | 90 W |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 35 kWh |
| Energy consumption (HDR) per 1000 hours | 36 kWh |
| Power consumption (typical) | 45 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 300 W |
| AC input voltage | 100 - 240 V |
| Energy efficiency scale | A to G |
Controls & features2 details
| Smart modes | Cinema, Custom, Game, M-Book, RPG, ePaper |
|---|---|
| Motion blur reduction | Yes |
Design & dimensions12 details
| Product colour | White |
|---|---|
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 10 cm |
| Width (with stand) | 718.9 mm |
| Depth (with stand) | 223.5 mm |
| Height (with stand) | 598.1 mm |
| Weight (with stand) | 8.29 kg |
| Width (without stand) | 718.9 mm |
| Depth (without stand) | 82.9 mm |
| Height (without stand) | 418.1 mm |
| Weight (without stand) | 5.99 kg |
Software & compatibility2 details
| Bundled software | Color Shuttle Display Quickit |
|---|---|
| Brand specific technologies | Black Equalizer |
Further product details23 details
| HD type | 4K Ultra HD |
|---|---|
| Native aspect ratio | 16:9 |
| LED backlight | Yes |
| Response time measurement type | GTG (Gray to Gray) |
| Aspect ratio | 16:9 |
| Pixel density | 140 ppi |
| NVIDIA G-SYNC | No |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium Pro |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Market positioning | Gaming |
| Built-in KVM switch | Yes |
| HDCP | Yes |
| HDCP version | 2.3 |
| Swivelling | Yes |
| Swivel angle range | -15 - 15° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 15° |
| Picture-in-Picture | Yes |
| Number of OSD languages | 18 |
| Quick start guide | Yes |
| FPS counter | Yes |
Packaging & supplied accessories2 details
| Cables included | HDMI |
|---|---|
| Remote control included | Yes |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Build your shortlist
Compare other monitors
More products in this category. Compare their exact features, original reviews and available offers alongside the BenQ EX321UZ.
| Product | Brand | Shown model | COR Score |
|---|---|---|---|
| espresso Display 15 reviews → | espresso | 900-0003615.6" | tbd2 critic reviews · Available after 3 |
| ARZOPA Z1FC reviews → | ARZOPA | Z1FC-Grey16.1" | tbd1 critic reviews · Available after 3 |
| ARZOPA Z1RC reviews → | ARZOPA | Z1RC16.0" | tbd1 critic reviews · Available after 3 |
| ARZOPA Z3FC reviews → | ARZOPA | Z3FC-Grey16.1" | tbd1 critic reviews · Available after 3 |
Your questions, answered
BenQ EX321UZ FAQs
How many expert reviews are available for BenQ EX321UZ?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for BenQ EX321UZ?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies BenQ EX321UZ using manufacturer code 9H.LP4LA.TBE. Check that reference, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for BenQ EX321UZ?
The source specification records display diagonal as 80 cm (31.5"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for BenQ EX321UZ?
The source specification records display resolution as 3840 x 2160 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for BenQ EX321UZ?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Does a higher refresh rate make every app better?
It can make movement feel smoother, but benefits depend on the computer, connection and the activity.
Can I use a USB-C monitor with any laptop?
Not necessarily. Check the laptop port supports the required display mode and charging level.
Is a curved monitor always more immersive?
It depends on size, desk distance and use. Try it for text and multi-window work, not only video.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
Understand your options
Monitor buying guides
Explore one topic in depth before making your shortlist.
Start with the complete buying guide →Monitor resolution and size: finding a comfortable matchResolution counts pixels; screen size determines how densely they are packed. The same resolution can look spacious on one diagonal and coarse on another, so compare the combination rather than either number alone.Monitor refresh rates: 60Hz, 120Hz, 144Hz and beyondChoose refresh rate from actual frame rate, motion needs, connection limits and image-quality priorities.IPS, VA and OLED monitors: choosing a panel typeChoose panel behaviour around text, contrast, motion, viewing position and static desktop use.USB-C monitors as laptop docksCheck charging power, video mode, hub bandwidth, network and downstream ports as one system.