Acer SB220Q bi 21.5 Inches Full HD IPS vs KOORUI 24E3 165Hz Gaming Monitor
In today's competitive display market, both the Acer SB220Q bi 21.5 Inches Full HD IPS and the KOORUI 24E3 165Hz Gaming Monitor present compelling options for specific consumer needs. The Acer SB220Q caters to budget-conscious buyers looking for a sleek, ultra-thin monitor that seamlessly integrates into multi-monitor setups. It offers a Full HD resolution of 1920 x 1080, a 75Hz refresh rate, and AMD FreeSync support, all packed into a compact 21.5-inch frame. On the other hand, the KOORUI 24E3 appeals to gamers who prioritize performance, offering a larger 24-inch screen, a higher 165Hz refresh rate, and a rapid 1ms response time, making it ideal for fast-paced gaming environments. While both monitors offer IPS panels ensuring vibrant color reproduction, their target audiences differ. The Acer SB220Q is perfect for those seeking an affordable, space-saving solution for everyday computing needs, while the KOORUI 24E3 is positioned as a budget-friendly option for competitive gamers who need high refresh rates and enhanced color accuracy with its 99% sRGB color gamut. Each display has its strengths and limitations, making them suitable for different use cases.
Acer SB220Q bi 21.5 Inches Full HD IPS
4.6
KOORUI 24E3 165Hz Gaming Monitor
4.4
Acer SB220Q bi 21.5 Inches Full HD IPS

Size: 21.5 inches
Resolution: 1920 x 1080 (FHD)
RefreshRate: 75Hz
PanelType: IPS
KOORUI 24E3 165Hz Gaming Monitor

Size: 24 inches
Resolution: 1920 x 1080 (FHD)
RefreshRate: 165Hz
PanelType: IPS
Comparison: Acer SB220Q bi 21.5 Inches Full HD IPS vs KOORUI 24E3 165Hz Gaming Monitor

Acer SB220Q bi 21.5 Inches Full HD IPS

KOORUI 24E3 165Hz Gaming Monitor
| Criterion | Acer SB220Q bi 21.5 Inches Full HD IPS | KOORUI 24E3 165Hz Gaming Monitor |
|---|---|---|
| Rating | ★4.6 | ★4.4 |
| Size | 21.5 inches | 24 inches |
| Resolution | 1920 x 1080 (FHD) | 1920 x 1080 (FHD) |
| RefreshRate | 75Hz | 165Hz |
| PanelType | IPS | IPS |
| ResponseTime | 4ms | 1ms |
| Connectivity | 1x HDMI, 1x VGA | 2x HDMI 1.4, 1x DP 1.2 |
| Pros |
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| Cons |
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Acer SB220Q bi 21.5 Inches Full HD IPS
✓ Pros:
- • Ultra-slim profile (0.24-inch thin)
- • AMD FreeSync support
- • Very cheap
✗ Cons:
- • No VESA mount support
- • Small screen size for modern standards

KOORUI 24E3 165Hz Gaming Monitor
✓ Pros:
- • Incredible price for 165Hz/IPS
- • FreeSync and G-Sync Compatible
- • 99% sRGB Color Gamut
✗ Cons:
- • Build quality feels plasticky
- • Menu buttons are hard to navigate
Which one is better?
KOORUI 24E3 165Hz Gaming Monitor wins overall due to its superior refresh rate (165Hz vs 75Hz) and faster response time (1ms vs 4ms), making it a better choice for gaming enthusiasts. However, the Acer SB220Q bi is more cost-effective for general use with its ultra-slim design.
Who should buy each?
- "Choose Acer SB220Q bi 21.5 Inches Full HD IPS if..." - You require an ultra-thin monitor for a multi-monitor setup. - You're on a tight budget and need a reliable display for everyday tasks. - Space efficiency is a priority in your workspace. - "Choose KOORUI 24E3 165Hz Gaming Monitor if..." - You're a gamer looking for high refresh rates and a fast response time. - You value superior color accuracy with 99% sRGB coverage. - You want a slightly larger screen for an immersive experience. - "They're equally matched on..." - Both offer Full HD (1920 x 1080) resolution with IPS technology for vibrant displays. - Both support AMD FreeSync, providing smoother gameplay experiences.
Conclusion
We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.
FAQs
+ Which has better value?
Acer SB220Q bi 21.5 Inches Full HD IPS excels if you value ultra-slim profile (0.24-inch thin). KOORUI 24E3 165Hz Gaming Monitor is better if you prioritize incredible price for 165hz/ips. Pick based on your budget and daily use.
+ Is this an independent review?
Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.
+ Do newer models exist?
Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.
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