Best Gaming Monitors Under $400
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Under $400 is the sweet spot for 1440p 144Hz IPS gaming monitors. You get genuine high-refresh-rate performance without the OLED premium. Our rankings update daily as prices move.
Under $400
| # | Product | Warranty | Score | Price | Buy |
|---|---|---|---|---|---|
| 1 |  Dell $119.99 as of Oct 21, 1:00 PM UTC Check Price on Amazon | 3 years | 87.1 | $119.99 as of Oct 21, 1:00 PM UTC | Check Price on Amazon |
| 2 | $197.39 as of Oct 21, 1:00 PM UTC Check Price on Amazon | 3 years | 87 | $197.39 as of Oct 21, 1:00 PM UTC | Check Price on Amazon |
| 3 | $159.99 as of Oct 21, 2:00 PM UTC Check Price on Amazon | 3 years | 84.8 | $159.99 as of Oct 21, 2:00 PM UTC | Check Price on Amazon |
| 4 | $349.99 as of Oct 21, 1:00 PM UTC Check Price on Amazon | 3 years | 79.4 | $349.99 as of Oct 21, 1:00 PM UTC | Check Price on Amazon |
| 5 | $64.98 as of Oct 21, 4:00 PM UTC Check Price on Amazon | 3 years | 75.3 | $64.98 as of Oct 21, 4:00 PM UTC | Check Price on Amazon |
Showing 5 top picksSee all gaming monitors under $400 →
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Frequently Asked Questions
Can I get 1440p 144Hz for under $400?
Yes — the LG 27GP850-B and MSI Optix MAG274UPF are the benchmark picks in this tier, offering fast IPS panels with 144Hz+ refresh and low input lag at 1440p, without paying the OLED premium.
Is 1440p worth it over 1080p for gaming?
At 27 inches, 1440p is noticeably sharper than 1080p. The GPU requirement is roughly 30–40% higher than 1080p, so pair it with at least an RTX 4060 Ti or RX 7700 XT for smooth 144Hz gameplay in modern titles.