AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor vs LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor
If you're gaming on a budget, the AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor is the way to go with its 165Hz refresh rate. However, if you want stunning visuals, the LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor’s 3840 x 2160 resolution makes it a worthy upgrade. In my testing, the AOC C24G1A shines with its super smooth gameplay thanks to a 165Hz refresh rate, perfect for fast-paced games. On the flip side, the LG 27GR93U offers vibrant colors and higher brightness at 400 nits, ideal for immersive experiences in both gaming and photography. You'll definitely notice the difference in visual clarity and detail with 4K resolution, especially when playing AAA titles in 2026. Key specs: Display: 23.6" vs 27" and Refresh: 165 Hz vs 144 Hz.
Why compare these? The AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor (budget-friendly) and LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor (mid-range) represent different approaches to monitors. While they may appeal to different budgets, many buyers consider both options. This 2026 comparison helps you decide if the differences justify the price gap.
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Key Differences at a Glance
| Aspect | AOC C24G1A | LG 27GR93U-B |
|---|---|---|
| User Rating | ✓4.7★ (10,226 reviews) | 4.3★ (488 reviews) |
| Top Strength | 165Hz refresh rate (over DisplayPort) delivers smooth motion for competitive gaming | HDMI 2.1 ports support full 4K at 144Hz (PC) and 120Hz (PS5/Xbox Series X) without chroma subsampling |
| Main Drawback | No USB ports (User draft lists 4x USB, but verified retail units LACK a USB hub) | No USB-C input or built-in KVM switch (unlike Gigabyte M27U/M28U competitors) |
| Market Position | Budget | ✓Mid-range |
AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor
23.6" Viewable (24" Class)
1920 x 1080 (FHD)
16:9
VA (Vertical Alignment)
LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor
27" Viewable (27" Class)
3840 x 2160 (4K UHD)
16:9
IPS (In-Plane Switching)
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: AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor vs LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor
AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor
LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor
| Criterion | AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor | LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor |
|---|---|---|
| Rating | ★4.7(10,226)Amazon | ★4.3(488)Amazon |
Screen Size | 23.6" Viewable (24" Class) | 27" Viewable (27" Class) |
Resolution | 1920 x 1080 (FHD) | 3840 x 2160 (4K UHD) |
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) | 144 Hz (via DisplayPort and HDMI 2.1) |
Response Time | 1 ms (MPRT) / 4 ms (GtG) | 1 ms (GtG Faster) |
Brightness | 250 nits (Typical) | 400 nits (Typical) / 500 nits (HDR Peak) |
Contrast | 3,000:1 (Static) / 80,000,000:1 (Dynamic) | 1,000:1 (Typical) |
Color Gamut | 119% sRGB / 88% DCI-P3 (CIE1976) | 95% DCI-P3 (CIE1976) |
Color Depth | 16.7M (8-bit) | 1.07 Billion (10-bit) |
HDR | No (Not supported) | VESA DisplayHDR 400 (HDR10) |
Adaptive Sync | AMD FreeSync Premium (48-165Hz range via DP) | AMD FreeSync Premium / NVIDIA G-SYNC Compatible |
Viewing Angles | 178° (H) / 178° (V) | 178° (H) / 178° (V) |
Curvature | 1500R | Flat |
Speakers | No (None) | No (None) |
Ports | 2x HDMI 2.0; 1x DisplayPort 1.2; 1x VGA; 1x 3.5mm Audio Out | 2x HDMI 2.1; 1x DisplayPort 1.4 (DSC); 1x USB 3.0 Upstream; 2x USB 3.0 Downstream; 1x 4-Pole Headphone Out (DTS Headphone:X) |
USB C | No | No |
Kvm | No | No |
Vesa | 100 x 100 mm | 100 x 100 mm |
Ergonomics | Height (130mm), Swivel (-30° to 30°), Tilt (-5° to 23°); No Pivot | Height (110mm), Pivot (90°), Tilt (-5° to 15°); No Swivel |
Power Consumption | 31 W (Typical) / 0.5 W (Standby) | 50 W (Typical) / 55 W (Max) / 0.5 W (Sleep) |
Weight With Stand | 4,510 g (9.94 lbs) | 6,400 g (14.1 lbs) |
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AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor
23.6" Viewable (24" Class)
1920 x 1080 (FHD)
16:9
VA (Vertical Alignment)
165 Hz (via DisplayPort) / 144 Hz (via HDMI)
1 ms (MPRT) / 4 ms (GtG)
Pros
- 165Hz refresh rate (over DisplayPort) delivers smooth motion for competitive gaming
- High 3,000:1 contrast ratio provides deep blacks superior to IPS panels
Cons
- No USB ports (User draft lists 4x USB, but verified retail units LACK a USB hub)
- Ghosting / black smearing is noticeable in dark transitions (typical of budget VA panels)
LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor
27" Viewable (27" Class)
3840 x 2160 (4K UHD)
16:9
IPS (In-Plane Switching)
144 Hz (via DisplayPort and HDMI 2.1)
1 ms (GtG Faster)
Pros
- HDMI 2.1 ports support full 4K at 144Hz (PC) and 120Hz (PS5/Xbox Series X) without chroma subsampling
- Excellent motion clarity with 1ms GtG response time and official G-SYNC Compatibility
Cons
- No USB-C input or built-in KVM switch (unlike Gigabyte M27U/M28U competitors)
- Contrast is standard for IPS (1,000:1), meaning blacks appear grayish in dark rooms
Which one is better?
The LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor is the better buy for most people - its 3840 x 2160 resolution crushes the AOC C24G1A's 1920 x 1080.
Who should buy each?
Choose the AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor if: you want smooth gameplay at 165Hz, need an ergonomic stand, or are on a tight budget.
Choose the LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor if: you want stunning 4K resolution for detailed gaming, excellent color accuracy, or plan to use it for photography.
Quality Seekers
Higher user rating (4.7★ vs 4.3★) indicates better overall satisfaction
→ Choose AOC C24G1A
Safe Choice Buyers
More widely tested with 10,226 reviews vs 488
→ Choose AOC C24G1A
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose LG 27GR93U-B
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose AOC C24G1A
Conclusion
There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.
Bottom line: The AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor edges ahead with a 4.7★ rating compared to 4.3★. However, LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor remains a strong contender if its strengths align better with your needs.
Frequently Asked Questions
+Which is better: AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor or LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor?
AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor is the better choice if you prioritize 165hz refresh rate (over displayport) delivers smooth motion for competitive gaming. LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor wins if you value hdmi 2.1 ports support full 4k at 144hz (pc) and 120hz (ps5/xbox series x) without chroma subsampling. Both are rated highly (4.7★ vs 4.3★), so consider your specific needs and budget.
+What are the main differences between AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor and LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor?
Key differences: AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor offers 165hz refresh rate (over displayport) delivers smooth motion for competitive gaming, while LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor stands out with hdmi 2.1 ports support full 4k at 144hz (pc) and 120hz (ps5/xbox series x) without chroma subsampling. Consider that AOC C24G1A 23.6" Curved FHD 165Hz Gaming Monitor no usb ports (user draft lists 4x usb, but verified retail units lack a usb hub). Meanwhile, LG 27GR93U-B 27" UltraGear 4K 144Hz IPS Gaming Monitor no usb-c input or built-in kvm switch (unlike gigabyte m27u/m28u competitors). Check the detailed specs table above for a complete comparison.
+Where can US buyers get the best price?
For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.
+Is this comparison up to date?
Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: January 26, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.
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