Acer EB321HQ 31.5" Black 2020

★★★★☆ 4.0 (51)

The 31.5-inch IPS panel provides expansive screen real estate at a budget-friendly size, though its 1920 x 1080 resolution results in a low pixel density for this format. A 4ms response time and 300-nit brightness make it a functional choice for basic office tasks, while the VESA mount compatibility adds flexibility for multi-monitor setups. This display is best for office workers or students who prioritize a large, affordable screen for documents and spreadsheets over color accuracy or high-refresh gaming.

Screen 31.5"
Resolution 1920 x 1080
Panel IPS
Refresh 60 Hz
response time ms 4
Acer EB321HQ 31.5" Black 2020 monitor
40 Overall Score

No current retailer price

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Snapshot

The 30-Second Version

A big, cheap 1080p office monitor that's fine for spreadsheets and terrible for gaming. Buy it for the screen size, not the specs.

Pros & Cons

Pros

  • Big 31.5-inch screen for cheap
  • IPS panel with decent color and brightness
  • VESA mountable if you want a proper stand
  • Free 3-year warranty from Acer

Cons

  • Only one HDMI input, no DisplayPort
  • 60Hz and 4ms response time kill any gaming hopes
  • 1080p on 31.5 inches looks soft
  • Stand only tilts, no height or swivel adjustment

What owners think

The Word on the Street

4.0/5 (51 reviews)
🤔 Several buyers got caught thinking this was a 144Hz monitor because of a bad Amazon listing, and they're not happy about the 60Hz reality.
👍 A lot of owners love the size and brightness for work-from-home setups, and more than one person bought a second unit.
👎 The stand gets called out constantly for being non-adjustable, and at least one buyer got a dead panel with colorful lines and no seller response.

The proof

Performance

The IPS panel is the saving grace here. Colors are decent for the price, and 300 nits of brightness means it won't look washed out in a normal office. But the 60Hz refresh rate and 4ms response time put this firmly in 'productivity only' territory. Our database puts its performance in the 39th percentile, which is a polite way of saying it's below average. The 1080p resolution stretched across 31.5 inches also means text and icons look noticeably soft compared to a 1440p panel at this size.

Performance Percentiles

Color 62.9
Portability 3.8
Display 52.5
Feature 19.8
Ergonomic 47.7
Performance 39.9
Connectivity 21.5
Social Proof 63.8

Specifications

Full Specifications

Display

Size 31.5"
Resolution 1920x1080 (Full HD)
Panel Type IPS
Aspect Ratio 16:9
Curved No
Screen Finish matte

Performance

Refresh Rate 60 Hz
Response Time 4

Color & HDR

Brightness 300 nits
Color Gamut 16.7 Million
Color Depth 10-bit

Connectivity

HDMI Ports 1
DisplayPort 0
USB-C 0
Speakers No
Headphone Jack No

Ergonomics

Height Adjustable No
Tilt Yes
Swivel No
Pivot No
VESA Mount 100x100

Features

Webcam No
Touchscreen No
Power 52
Weight 6.9 kg / 15.2 lbs

vs Competition

Against something like the MSI MAG 271QPX QD-OLED E2 or the LG UltraGear 27G810A-B, the Acer looks like it's from a different decade. Those are high-refresh gaming monitors with real color chops. The Acer isn't trying to compete there, and it shouldn't. The more honest comparison is against other budget 32-inch 1080p office panels, and even there, the single HDMI input and weak stand make it feel dated. The BenQ MA270U is a better pick if you want a sharper 1440p image and better ergonomics without jumping to OLED prices.

Spec Acer EB321HQ 31.5" LG UltraGear 45GX950A-B ASUS ROG Strix XG27UCDMG Dell UltraSharp U4025QW MSI MAG 271QPX QD-OLED E2 Alienware AW-Series AW3425DW
Screen Size 31.5 45 27 39.70000076293945 27 34
Resolution 1920 x 1080 5120 x 2160 3840 x 2160 5120 x 2160 2560 x 1440 3440 x 1440
Panel Type IPS OLED OLED IPS QD-OLED QD-OLED
Refresh Rate 60 330 240 120 240 240
Response Time Ms 4 0.029999999329447746 0.029999999329447746 5 0.029999999329447746 0.029999999329447746
Adaptive Sync - FreeSync Premium Pro FreeSync Premium Pro Adaptive-Sync FreeSync Premium Pro FreeSync Premium Pro
Hdr - DisplayHDR True Black 400 DisplayHDR True Black 400 DisplayHDR 600 DisplayHDR True Black 400 DisplayHDR 400 True Black
Compare Compare Compare Compare Compare
Product ColorPortabilityDisplayFeatureErgonomicPerformanceConnectivitySocial Proof
Acer EB321HQ 31.5" 62.93.852.519.847.739.921.563.8
LG UltraGear 45GX950A-B Compare 99.476.699.795.890.899.496.994.7
ASUS ROG Strix XG27UCDMG Compare 96.157.897.98490.89881.499.3
Dell UltraSharp U4025QW Compare 98.276.698.795.890.85699.398
MSI MAG 271QPX QD-OLED E2 Compare 99.157.877.48490.89881.499.3
Alienware AW-Series AW3425DW Compare 997485.889.990.89895.498

Price

Value & Pricing

At USD 170 to USD 232 across US listings, this monitor is cheap, but the spread matters. The best deal we're seeing is at Best Buy, where it's been listed at the lower end of that range. For a basic office display, that's fine. But you're not getting a bargain, you're getting exactly what you pay for. If you can stretch to a 1440p panel at this size, do it.

Read more

Overview

The Acer EB321HQ is a big, cheap 1080p monitor that gets the basics right and not much else. It's a 31.5-inch IPS panel with a 60Hz refresh rate, 4ms response time, and exactly one HDMI port. If you just need a lot of screen real estate for spreadsheets, email, or casual browsing, this thing does the job without making your wallet cry. But if you're expecting anything remotely gaming-focused or color-critical, keep walking.

Common Questions

Q: How much power does this monitor use?

It pulls 52W, which is pretty standard for a 31.5-inch IPS panel. Not a power hog, but not exactly efficient either.

Q: Can I mount this on a monitor arm?

Yes, it has a 100x100 VESA mount. Honestly, that's the move, because the included stand only tilts and feels flimsy.

Q: Is this good for gaming?

No. 60Hz and 4ms response time is fine for casual stuff, but if you're playing anything fast-paced, you'll notice the blur and lag. Get a 144Hz panel instead.

Who Should Skip This

If you're looking for a gaming monitor, this isn't it. Go get something like the ASUS ROG Strix XG27AQDMGR or the Alienware AW2725D instead. If you want a sharper image for photo editing or design work, skip this and grab a 1440p or 4K panel. This monitor is for people who just need a big screen for documents and don't care about refresh rates or pixel density.

Verdict

The Acer EB321HQ is a fine second monitor for a home office or a cheap way to get a big screen for basic tasks. It's not a gaming monitor, not a color-accurate creative tool, and not a portable option. If you need a big dumb screen that just works, this is it. If you need anything more, spend a little extra and get a 1440p panel with better connectivity.

Usage Scores

Overall (40.2)Gaming (35.3)Office (38.9)Creative (43.3)Portable (2.9)Professional (42.5)Entertainment (33)
  • Overall40.2
  • Gaming35.3
  • Office38.9
  • Creative43.3
  • Portable2.9
  • Professional42.5
  • Entertainment33

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