Acer 21.5 Inch Full HD (1920 x 1080) IPS Ultra-Thin Zero Frame Computer Monitor (HDMI & VGA Port), SB220Q bi

4.6 4.6 out of 5 stars | 42,718 ratings

Price: 89.99

Last update: 09-04-2024


About this item

21.5 inches Full HD (1920 x 1080) widescreen IPS display.Specific uses for product - Business, personal
And Radeon free sync technology. No compatibility for VESA Mount
Refresh rate: 75 hertz - Using HDMI port
Zero-frame design; Ultra-thin; 4ms response time; IPS panel
Ports: 1 x HDMI & 1 x VGA
Aspect ratio - 16:9. Color supported - 16.7 million colors. Brightness - 250 nit
Tilt angle -5 degree to 15 degree. Horizontal viewing angle-178 degree. Vertical viewing angle-178 degree
75 hertz

Product information

Technical Details

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Other Technical Details

Top reviews from the United States

DK
5.0 out of 5 stars Great Product, Great Value
Reviewed in the United States on July 17, 2024
Just received the product and so far very pleased with my purchase. The base is sleek and simple with solid build quality, made for easy assembly without needing instructions. The screen is actually thinner than I expected making it efficient at saving desk space. It’s adjustable to practically any angle you’d need. I’m using as a second monitor for work so the picture quality is perfect for my needs— I’d imagine you’d need a more advanced device for a good gaming experience though as it could be a touch clearer. Screen glare is minimal, the picture doesn’t do it justice to be honest. I work with direct sunlight behind me and do not have issues viewing the screen.
IRgEEK
5.0 out of 5 stars Great monitor well worth the price but NO VESA monitor mounts on back
Reviewed in the United States on June 5, 2024
I love these affordable monitors. They look great and provide high-quality output. Looks and works great for web browsing or the most action-packed of games.

I have purchased 5 of these over the last year as they have worked so well. Lightweight, nice design, and good quality. I haven't had one fail yet over the last year of use.

The only disappointment I had was finding that there was no VESA standard, or any other option on the back of the monitor to attach it to a different monitor stand. I have a multi-monitor stand and hoped to add 2 more monitors but these could not be attached to the monitor mount and they are so thin I see no way of adding one without damaging the monitor.

I used one for my 3rd (unmounted monitor) that you see in the pics, 1 for a digital backglass in a virtual pinball machine, and 2 for my gamer son. I have the 5th one in my 'spares' collection just in case.

However, even without the VESA mount, these are still a great deal if you just need a nice, flatscreen monitor for a desk that looks great.
Customer image
IRgEEK
5.0 out of 5 stars Great monitor well worth the price but NO VESA monitor mounts on back
Reviewed in the United States on June 5, 2024
I love these affordable monitors. They look great and provide high-quality output. Looks and works great for web browsing or the most action-packed of games.

I have purchased 5 of these over the last year as they have worked so well. Lightweight, nice design, and good quality. I haven't had one fail yet over the last year of use.

The only disappointment I had was finding that there was no VESA standard, or any other option on the back of the monitor to attach it to a different monitor stand. I have a multi-monitor stand and hoped to add 2 more monitors but these could not be attached to the monitor mount and they are so thin I see no way of adding one without damaging the monitor.

I used one for my 3rd (unmounted monitor) that you see in the pics, 1 for a digital backglass in a virtual pinball machine, and 2 for my gamer son. I have the 5th one in my 'spares' collection just in case.

However, even without the VESA mount, these are still a great deal if you just need a nice, flatscreen monitor for a desk that looks great.
Images in this review
Customer image Customer image
Customer
5.0 out of 5 stars Great Budget Monitor!
Reviewed in the United States on September 9, 2020
This review is for the SB220Q series (1920x1080) 75Hz monitor variant. At a $90 price point as of July 2020, all of the praise this monitor has gotten and continues to get is pretty well deserved. Right out of the box the factory calibration is pretty awful as with most TVs and monitors (I’ll never understand why that is), but Acer’s built-in menu gives you a wide range of control to tweak the image quality to your liking. Here are some of the most noticeable Pros & Cons after using this monitor daily for the past three weeks:

PROS:
- The colors can be very vibrant and the sharpness makes everything nice and crisp both up close and from a distance without going overboard. Although the spec sheet does not specify the exact Adobe or sRGB color gamut range, it does have a stated 72% NTSC coverage (keep in mind that the NTSC color gamut has the highest level of color reproduction), which would imply that it should have close to 100% sRGB coverage. This is pretty standard for most sub $200 monitors (note: the unit that TechSpot tested came in at around 93% of sRGB coverage mostly losing detail in the green range so your unit’s reproduction may vary). The 6-bits + FRC (equal to 8-bits) color depth is also an industry standard for entry level monitors and is completely fine for casual use.

- This montior’s “100,000,000:1” Dynamic Contrast Ratio (DCR) (non-standardized measure of contrast for videos) definitely seems to outperform my other slightly more expensive budget IPS monitors (the HP VH240a and ViewSonic VS2412-H) that only have 20,000,000:1 and 50,000,000:1 contrast ratios respectively. However, note that it still has an industry standard 1000:1 Static Contrast Ratio (measure for non-moving images) which isn’t great but is perfectly acceptable for casual viewing since only the highest tiered ($400+) IPS panels exceed that point with 1,500:1 being the maximum native contrast typically achievable with an IPS.
~ A quick side note about that “100,000,000:1” DCR number: there is no industry standard methodology for this particular measurement so the number itself is mostly useless marketing fluff. But as I noted, compared to the two other monitors with the same industry standard SCR, this monitor did seem to outperform them both in that area.

- Its 102 PPI pixel density actually makes a subtle difference in image quality when viewing up close compared to my 24 inch 1080p monitors that have a 92 PPI. Text seems to be a bit smoother in comparison. This is purely an advantage of having the smaller 21.5 inch screen.

- The Color Adjustment Menu allows you to adjust both the RGB and CMY gains, bias, hues, and saturation levels to get a better color balance.

- The Picture Menu lets you adjust the screen’s brightness, contrast, gamma, and blackness (“black boost”) levels while also providing a ‘blue light’, ‘adaptive constrast’ (ACM), and a ‘Super Sharpness’ on/off switch.

- The Game Menu has FreeSync (for AMD GPUs) and Overdrive options

CONS:
- The bezels are a bit thicker than I woud’ve liked (they’re about 1 cm on the top, left, and right sides) making the frameless design nothing more than a gimmick.

- The top-down viewing angle is noticeably darker compared to looking at the screen head on.

- Despite having a good DCR of 100M:1, the blacks are still a bit too bright for watching anything with heavy dark scenes since the display itself does not have any HDR capabilities with high contrast control zones aka local dimming (to be fair, this is completely expected at this $90 price point and is only being mentioned as reference for those that may be thinking of using this monitor to watch TV/movies).

- The Picture Menu’s ‘Super Sharpness’ option is just an on/off switch; it does not give you a more granular adjustment control over the amount of sharpness to apply.

- Even with all of the image quality adjustment options available in the settings, the whites remain on the slightly warmer side of the color temperature chart. It’s not that noticeable when viewing on this monitor alone, but the difference can be seen if you have another slightly cooler display adjacent to it. This is most likely just an issue with my particular unit since other reviews have noted their unit had a more neutral or “near perfect” white temp.

- It only has a paltry 15° degree back tilt compared to most other budget monitors being able to tilt closer to 30° degrees (this is super nitpicky as compromises are to be expected at a sub $100 price point).

- The Power button is completely indistinguishable from the rest of the menu buttons (both in shape and spacing).

Overall, if you’re looking for a nice quality budget monitor to look at spreadsheets, word documents, and do some internet browsing or even some light casual gaming, then this is a great choice. If you are a competitive gamer, photographer, professional editor, or a content creator then you’ll obviously need to invest in a higher spec monitor.
c kelly
4.0 out of 5 stars Tilt controversy solved
Reviewed in the United States on June 21, 2019
Good monitor for the price. Nice picture, no dead pixels. Menu system allows for lots of adjustments, but is hard to navigate thanks to a roughly 5 second timeout if no buttons are pressed. Be sure to download the .PDF manual, it has lots more information than the printed one that comes with the monitor.

Both manuals say that monitor will tilt, but at first it would not budge with any reasonable degree of force. My husband, whose mechanical skill is high, looked over what appeared to be the hinge joint at the top of the base pedestal. It's made of steel, and it looked like there was a nut that controlled the friction of the hinge. However, the nut is inaccessible to a wrench while the hinge is installed in the pedestal. Removing four screws from the pedestal allowed the hinge to come out. Loosening the nut did not free up the hinge as expected. The rivet on the other side of the hinge joint was still causing excessive binding. Application of some silcone lube didn't help, nor did working the hinge back and forth using tools. Eventually my husband resorted to drilling off the driven head of the rivet and punching it out. Note there are several small washers on both the screw and rivet that need to be kept track of. Rivet was not reusable. It has a shoulder on it, which should have kept it from binding the hinge, but apparently the wider portion of the rivet was too short. He replaced the rivet with a 6mm screw. This involved both reaming the hole in the outer hinge bracket and grinding the screw head so it would fit inside the pedestal. A nut was installed just a little more than finger tight on the new screw. Some Loctite might be advisable for monitors that get frequent tilt adjustments.

The original screw, stack of washers, and nut was reinstalled, and the nut adjusted to what seemed the correct degree of tightness. The hinge was reinstalled in the pedestal. When the base was attached to the monitor, it tilted easily and stayed where it was put.

This job took a considerable amount of skill, and probably voids some warranty or other. Not for the clumsy or faint of heart. FWIW, many users will likely find that loosening the friction nut will free up the hinge enough to make it work properly, without dealing with the rivet.

The hinge is well designed and plenty beefy, and the amount of leverage available to the user when it's joined to the base and monitor is considerable. However, there's a high risk of breaking the plastic parts of the monitor case or pedestal if the user gets too frisky. A little more attention to QC by Acer or its suppliers should have made this a non-problem.

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