Acer Vero B277 G vs BenQ GW2790P

Both of these are 27-inch Full HD IPS monitors with a 120 Hz refresh rate, a three-year warranty and an HDMI cable in the box, so the screen itself will not decide the choice. The real question is whether you want the Acer's fully adjustable stand and recycled-material build, or the BenQ's lower price, built-in speakers and longer list of eye-care certifications.

Will the stand change how you sit?

This is the biggest practical difference. The Acer Vero B277 G tilts from -5° to 35°, swivels 60° either way, rotates into portrait mode and lifts by 165 mm. The BenQ GW2790P tilts from -5° to 20° and offers no height or swivel adjustment in its listed specifications.

On a 27-inch screen the top edge sits fairly high, so a stand that cannot rise matters. If your desk and chair already line up with the screen, you will never notice. If you work for hours at an awkward height, you will end up stacking books under the BenQ or buying a monitor arm. Its 100 × 100 mm VESA pattern makes that easy, but it is an extra cost. Portrait mode is useful mainly for long documents, spreadsheets and code. The Acer's stand makes it a heavier monitor, at about 5.6 kg against 3.9 kg, which only matters if you move it often.

Full HD at 27 inches: the same compromise on both

Both panels are 1920 × 1080 at 27 inches, which works out to about 82 pixels per inch. Text is readable but visibly softer than on a QHD screen or a 24-inch Full HD monitor, and you may sit slightly further back to compensate. Neither monitor escapes this, so it is not a reason to pick one over the other. If sharp text matters to you, the better answer is a different class of monitor altogether.

Brightness is the same too, at 250 nits, which suits a normal room but not a sunlit one. Both list a 1,500:1 native contrast ratio, 178° viewing angles and 99% colour coverage. The BenQ names sRGB for that figure; the Acer's spec sheet does not name the standard, so treat the two as similar rather than identical. Think of this section as a tie.

Smooth scrolling, and a little gaming

At 120 Hz, both feel smoother than a 60 Hz office screen when you scroll, drag windows or move the cursor. The Acer adds AdaptiveSync (FreeSync) and ClearMotion, with a 4 ms response time. The BenQ lists a 5 ms grey-to-grey response and 1 ms MPRT, a different way of measuring motion blur, but no adaptive sync. In practice, a casual gamer with a compatible graphics card gets tear-free pictures from the Acer. For browsing, documents and video the difference is slight. Neither is built for competitive gaming.

Eye comfort over a long day

Both monitors are flicker-free, so the gap is in extras rather than the basics. The BenQ lists TÜV certification for Eye Comfort 3.0, EyeSafe 2.0, flicker-free and low blue light, plus an ePaper mode and a colour weakness mode. That ePaper mode suits people who read documents for hours. The Acer has BlueLightShield Pro, low dimming, ComfyView anti-glare and a TÜV Low Blue Light certificate. A certificate shows a standard was met; it does not promise your eyes will feel better on one than the other. The BenQ has the stronger paper credentials, but the difference is modest.

Ports and speakers

Both give you one HDMI and one DisplayPort input, enough to share the screen between a laptop and a desktop. Neither lists USB-C or a USB hub, so neither can charge a laptop over one cable. The BenQ's HDMI is version 1.4 and its DisplayPort is 1.2; the Acer does not state versions.

The BenQ also has a headphone jack and two 2 W speakers. They are thin and fine for video calls or the odd clip, not for music. The Acer lists no speakers and does not state an audio output, so if you want sound from the monitor itself, the BenQ saves you buying speakers.

Sustainability and running costs

The Acer's body uses 85% post-consumer recycled plastic and 5% ocean-bound plastic, and its packaging is entirely paper. It carries TCO Edge, ENERGY STAR and EPEAT Gold certifications, and lists a typical power draw of 14 W against the BenQ's 25 W. These matter most to offices and institutions with procurement or sustainability rules. For a home user they change little day to day. The BenQ carries ENERGY STAR 8.0. Both come with a three-year warranty; the data does not say how service is handled beyond that.

Which one should you buy?

Choose the Acer Vero B277 G if you sit at the screen for most of the working day, want portrait mode or need a certified, recycled-material monitor for an office. The stand is the real reason to pay more.

Choose the BenQ GW2790P if your desk height already suits a fixed screen, you want built-in speakers and you prefer to spend less. Its eye-care extras are a bonus for long reading sessions.

The Acer costs a little more. That premium is justified for all-day desk users, who will use the stand every hour. It is hard to justify for someone who needs a simple second screen. The differences are too small to matter if you already own a monitor arm and have your own speakers. For general home or study use the BenQ is the better value; for heavy daily use the Acer earns its extra cost. Prices change and vary by variant and shop, so check the product pages before you buy.

Read the full reviews of the Acer Vero B277 G and BenQ GW2790P, see their specifications for the Acer and the BenQ, or compare every specification side by side.