SAMSUNG Odyssey G55A 32" Curved WQHD Gaming Monitor vs Acer SB220Q bi 21.5" FHD IPS Monitor
Choosing between SAMSUNG Odyssey G55A 32" Curved WQHD Gaming Monitor and Acer SB220Q bi 21.5" FHD IPS Monitor can be tricky. Both are excellent, but they serve different priorities. This guide highlights what matters for US shoppers.
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SAMSUNG Odyssey G55A 32" Curved WQHD Gaming Monitor

Acer SB220Q bi 21.5" FHD IPS Monitor
Comparison: SAMSUNG Odyssey G55A 32" Curved WQHD Gaming Monitor vs Acer SB220Q bi 21.5" FHD IPS Monitor

SAMSUNG Odyssey G55A 32" Curved WQHD Gaming Monitor

Acer SB220Q bi 21.5" FHD IPS Monitor
| Criterion | SAMSUNG Odyssey G55A 32" Curved WQHD Gaming Monitor | Acer SB220Q bi 21.5" FHD IPS Monitor |
|---|---|---|
| Rating | ★4.4(2,537)Amazon | ★4.6(43,282)Amazon |
Screen Size | 32" Class (31.5" Viewable) | 21.5" Viewable |
Resolution | 2560 x 1440 (WQHD) | 1920 x 1080 (FHD) |
Aspect Ratio | 16:9 | 16:9 |
Screen Type | VA (Vertical Alignment) | IPS (In-Plane Switching) |
Refresh Rate | 165 Hz (via DisplayPort) / 144 Hz (via HDMI) | 75 Hz (via HDMI) / 60 Hz (via VGA) |
Response Time | 1 ms (MPRT) | 4 ms (GtG) |
Brightness | 300 nits (Typical) / 200 nits (Min) | 250 nits (cd/m²) |
Contrast | 2,500:1 (Static) | 1,000:1 (Static) / 100,000,000:1 (Dynamic) |
Color Gamut | Not officially specified (Approx. 99% sRGB) | 72% NTSC (Approx. 99% sRGB) |
Color Depth | 16.7M (8-bit) | 16.7M (6-bit + FRC) |
HDR | HDR10 (Software support) | No (Not supported) |
Adaptive Sync | AMD FreeSync Premium | AMD Radeon FreeSync (48-75Hz range via HDMI) |
Viewing Angles | 178° (H) / 178° (V) | 178° (H) / 178° (V) |
Curvature | 1000R | Flat |
Speakers | No (None) | No (None) |
Ports | 1x DisplayPort 1.4; 1x HDMI 2.0; 1x 3.5mm Headphone Out; 1x USB (Service only) | 1x HDMI 1.4; 1x VGA |
USB C | No | No |
Kvm | No | No |
Vesa | 75 x 75 mm | No (Not VESA compatible) |
Ergonomics | Tilt only (-2° to 18°) | Tilt only (-5° to 15°) |
Power Consumption | 39 W (Typical) / 59 W (Max) / 0.5 W (Standby) | 24 W (Typical) / 0.45 W (Standby) |
Weight With Stand | 5,700 g (12.57 lbs) | 2,480 g (5.47 lbs) |
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SAMSUNG Odyssey G55A 32" Curved WQHD Gaming Monitor
✓ Pros:
- • Aggressive 1000R curvature matches the human eye's field of view for maximum immersion
- • 165Hz refresh rate and 1ms (MPRT) deliver smooth, responsive gameplay
- • WQHD resolution (2560x1440) offers significantly sharper detail than 1080p monitors
- • Supports AMD FreeSync Premium to eliminate screen tearing and stuttering
- • High contrast (2,500:1) provides deeper blacks than IPS competitors
✗ Cons:
- • Stand is basic with Tilt-only adjustment (no height or swivel)
- • Brightness (300 nits) is insufficient for a impactful HDR experience
- • VA panel response times can lead to 'black smearing' in dark scenes
- • No USB hub or built-in speakers
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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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Which one is better?
Acer SB220Q bi 21.5" FHD IPS Monitor is stronger in specific features, but SAMSUNG Odyssey G55A 32" Curved WQHD Gaming Monitor could still be the better pick if you value its unique advantages.
Who should buy each?
Expert take:
- SAMSUNG Odyssey G55A 32" Curved WQHD Gaming Monitor suits buyers who need Aggressive 1000R curvature matches the human eye's field of view for maximum immersion, 165Hz refresh rate and 1ms (MPRT) deliver smooth, responsive gameplay
- Acer SB220Q bi 21.5" FHD IPS Monitor suits buyers who want Ultra-thin 'Zero Frame' design looks modern and saves desk space, IPS panel ensures consistent colors and wide viewing angles (178°)
Conclusion
We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.
Frequently Asked Questions
+Which has better value?
SAMSUNG Odyssey G55A 32" Curved WQHD Gaming Monitor excels if you value aggressive 1000r curvature matches the human eye's field of view for maximum immersion. Acer SB220Q bi 21.5" FHD IPS Monitor is better if you prioritize ultra-thin 'zero frame' design looks modern and saves desk space. 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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