Acer SB220Q bi 21.5" FHD IPS Monitor vs Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
In the showdown between the Acer SB220Q bi 21.5" FHD IPS Monitor and the Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor, the Alienware takes the crown for gaming. With a blistering 360Hz refresh rate, it crushes the Acer's 75Hz, making it a no-brainer for serious gamers in 2026. The Acer SB220Q is the budget pick, offering a sleek 21.5" display with an ultra-thin design, perfect for compact workspaces. However, its 250 nits brightness pales in comparison to the Alienware's 400 nits, meaning you’ll enjoy richer visuals and more vibrant colors while gaming or watching multimedia on the Alienware monitor.
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Acer SB220Q bi 21.5" FHD IPS Monitor

Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Acer SB220Q bi 21.5" FHD IPS Monitor vs Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor

Acer SB220Q bi 21.5" FHD IPS Monitor

Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
| Criterion | Acer SB220Q bi 21.5" FHD IPS Monitor | Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor |
|---|---|---|
| Rating | ★4.6(43,282)Amazon | ★4.8(238)Best Buy |
Screen Size | 21.5" Viewable | 24.5" Viewable (25" Class) |
Resolution | 1920 x 1080 (FHD) | 1920 x 1080 (FHD) |
Aspect Ratio | 16:9 | 16:9 |
Screen Type | IPS (In-Plane Switching) | Fast IPS |
Refresh Rate | 75 Hz (via HDMI) / 60 Hz (via VGA) | 360 Hz (via DisplayPort) / 255 Hz (via HDMI) |
Response Time | 4 ms (GtG) | 0.5 ms (GtG Min) / 1 ms (GtG Extreme) |
Brightness | 250 nits (cd/m²) | 400 nits (Typical) |
Contrast | 1,000:1 (Static) / 100,000,000:1 (Dynamic) | 1,000:1 (Typical) |
Color Gamut | 72% NTSC (Approx. 99% sRGB) | 99% sRGB |
Color Depth | 16.7M (6-bit + FRC) | 16.7M (8-bit) |
HDR | No (Not supported) | Smart HDR (Accepts signal; not VESA DisplayHDR certified) |
Adaptive Sync | AMD Radeon FreeSync (48-75Hz range via HDMI) | AMD FreeSync Premium / VESA Adaptive-Sync Certified |
Viewing Angles | 178° (H) / 178° (V) | 178° (H) / 178° (V) |
Curvature | Flat | Flat |
Speakers | No (None) | No (None) |
Ports | 1x HDMI 1.4; 1x VGA | 1x DisplayPort 1.4; 2x HDMI 2.0; 1x USB-B 3.2 Gen 1 Upstream; 4x USB-A 3.2 Gen 1 Downstream (1x with Battery Charging 1.2); 1x Headphone Out; 1x Audio Line-Out |
USB C | No | No |
Kvm | No | No |
Vesa | No (Not VESA compatible) | 100 x 100 mm |
Ergonomics | Tilt only (-5° to 15°) | Height (110mm), Swivel (-20° to 20°), Pivot (90°), Tilt (-5° to 21°) |
Power Consumption | 24 W (Typical) / 0.45 W (Standby) | 16.3 W (Typical) / 74.5 W (Max) / 0.3 W (Standby) |
Weight With Stand | 2,480 g (5.47 lbs) | 5,770 g (12.72 lbs) |
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Acer SB220Q bi 21.5" FHD IPS Monitor
✓ Pros:
- • Ultra-thin 'Zero Frame' design looks modern and saves desk space
- • IPS panel ensures consistent colors and wide viewing angles (178°)
- • 75Hz refresh rate with FreeSync provides smoother gaming than standard 60Hz panels
- • Excellent value for a secondary display or compact primary monitor
- • Lightweight (under 5.5 lbs) makes it easy to move or reposition
✗ Cons:
- • Lacks VESA mount compatibility (cannot be mounted on arms or walls)
- • No built-in audio or headphone jack
- • Stand is basic with no height, swivel, or pivot adjustments
- • Limited connectivity (only 1x HDMI and 1x VGA; no DisplayPort)
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Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
✓ Pros:
- • 360Hz refresh rate (via DisplayPort) offers elite-tier motion clarity for CS2 and Valorant
- • Fast IPS panel combines speed (0.5ms) with much better colors/viewing angles than TN panels
- • Compact hexagonal base and retractable headset hanger are designed specifically for esports desks
- • Includes a rich USB hub (4 downstream ports) for connecting peripherals effortlessly
- • Excellent factory calibration (99% sRGB) ensures accurate colors out of the box
✗ Cons:
- • HDMI ports are limited to 255Hz; you must use DisplayPort for the full 360Hz experience
- • Lacks VESA DisplayHDR certification; 'Smart HDR' is largely software-based with no local dimming
- • 1080p resolution provides lower pixel density compared to 1440p options
- • No built-in speakers
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Which one is better?
The Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor is the better buy for most people - its insane 360Hz refresh rate crushes the Acer SB220Q's 75Hz.
Who should buy each?
Choose the Acer SB220Q bi 21.5" FHD IPS Monitor if: you need a compact monitor for basic tasks, value a sleek design under 5.5 lbs, or don't need high refresh rates for gaming.
Choose the Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor if: you want the highest refresh rate for competitive gaming, need superior color accuracy with 99% sRGB, or prefer a brighter display at 400 nits.
Conclusion
With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.
Frequently Asked Questions
+Which has better value?
Acer SB220Q bi 21.5" FHD IPS Monitor excels if you value ultra-thin 'zero frame' design looks modern and saves desk space. Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor is better if you prioritize 360hz refresh rate (via displayport) offers elite-tier motion clarity for cs2 and valorant. 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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