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Best Gaming Monitors for Under $400 in 2025: Top Value Displays Ranked

The best gaming monitors for under $400 represent arguably the most competitive segment of the entire display market. At this price point you can find 1440p 165Hz IPS panels, 240Hz 1080p esports monitors, and even entry-level ultrawide options — all from reputable brands with solid warranty coverage. The $400 ceiling captures the sweet spot where performance per dollar peaks, giving budget-conscious gamers access to genuinely excellent displays without the diminishing returns of the $500+ premium bracket. This guide identifies the best options available right now across every gaming style and resolution preference.

What to Expect from a Gaming Monitor Under $400

Resolution and Refresh Rate

Under $400, you can realistically expect 1440p at 144–165Hz, 1080p at 240Hz, or 4K at 60Hz. The best all-around choice for most gamers in this bracket is 1440p 144–165Hz IPS, which delivers excellent image quality and smooth gameplay without demanding a top-tier GPU.

Panel Types Available

IPS panels dominate the under-$400 gaming monitor market and for good reason — they deliver wide viewing angles, accurate colors, and fast response times in a single package. VA panels appear in some options offering higher contrast ratios for better dark-scene performance.

Best Gaming Monitors Under $400 — Comparison Table

MonitorResolutionRefresh RatePanelSizeHDRPriceRating
LG 27GP850-B2560×1440180HzNano IPS27″HDR400~$2999.5/10
Dell S2722DGM2560×1440165HzVA (Curved)27″HDR400~$2499.2/10
AOC 24G2SP1920×1080165HzIPS24″No~$1299.1/10
ASUS TUF Gaming VG27AQ2560×1440165HzIPS27″HDR400~$2799.3/10
MSI Optix G272QPF2560×1440170HzIPS27″HDR Ready~$2299.0/10

Top Gaming Monitor Reviews Under $400

1. LG 27GP850-B — Best Overall Under $400

The LG 27GP850-B remains the benchmark gaming monitor recommendation at this price tier, combining Nano IPS panel quality with 180Hz refresh rate and 1ms GtG response time in a package that regularly sells at or below $299. The Nano IPS technology enhances color gamut coverage to 98% DCI-P3, delivering vivid, accurate colors that standard IPS panels can’t match. At 27 inches and 2560×1440, pixel density hits approximately 108 PPI — clearly sharp without demanding excessive GPU power. G-Sync Compatible and AMD FreeSync Premium certification ensures smooth adaptive sync with both GPU brands. The stand is fully adjustable with height, tilt, swivel, and pivot options. HDR400 certification enables basic HDR display. This monitor has appeared on countless “best gaming monitor” lists for multiple consecutive years, and its continued presence near the top of every benchmark confirms the quality of its design.

2. ASUS TUF Gaming VG27AQ — Best Feature Set Under $400

The ASUS TUF Gaming VG27AQ packs exceptional features into its competitive price point. The 27-inch 1440p IPS panel delivers accurate, vibrant colors with wide viewing angles. ASUS’s ELMB Sync technology allows simultaneous use of backlight strobing (for reduced motion blur) alongside FreeSync, a combination usually reserved for more expensive monitors. G-Sync Compatible certification adds NVIDIA compatibility. The 165Hz refresh rate handles both competitive and casual gaming well. ASUS’s Shadow Boost technology enhances dark areas without overexposing bright areas — useful in games with dark corridors. The solid TUF build quality and three-year warranty provide long-term value. ASUS’s monitor driver software includes extensive image quality controls. For gamers who want a feature-rich 1440p IPS monitor with proven long-term reliability, the VG27AQ is an excellent choice.

3. Dell S2722DGM — Best Curved Gaming Monitor Under $400

The Dell S2722DGM offers a 1500R curved VA panel at 27 inches and 1440p resolution for approximately $249 — making it one of the most affordable high-quality curved gaming monitors available. The VA panel’s superior contrast ratio (3000:1 versus IPS’s typical 1000:1) delivers noticeably deeper blacks and better dark-scene performance, enhancing immersion in atmospheric games. The 165Hz refresh rate is fully adequate for mainstream gaming. FreeSync Premium support ensures smooth adaptive sync. Dell’s build quality and customer service are reliable, and their advance exchange warranty program provides a replacement monitor before you return the defective unit — a premium touch at this price. The curved design is genuinely immersive at 27 inches, pulling your peripheral vision into the gaming experience. For buyers who prioritize dark-scene contrast and immersive curvature, the S2722DGM is the best curved monitor under $400.

4. AOC 24G2SP — Best Budget 1080p Gaming Monitor

The AOC 24G2SP is the recommended 1080p gaming monitor for budget-conscious buyers and competitive esports players who want maximum frame rate capability without the GPU demands of 1440p. At 24 inches and 1080p, pixel density is 92 PPI — sharp and clear at typical desk distances. The IPS panel delivers accurate colors and wide viewing angles. 165Hz refresh rate provides smooth, fluid gameplay. FreeSync and G-Sync Compatible support cover both GPU ecosystems. At around $129, it’s one of the most affordable quality gaming monitors available and is the definitive recommendation for competitive gamers on tight budgets. RTX 3060 and RX 6600 owners can comfortably drive 165Hz at 1080p in most titles with settings turned up high.

5. MSI Optix G272QPF — Best Value 1440p Under $400

The MSI Optix G272QPF provides a compelling entry point into 1440p gaming at approximately $229, making the resolution upgrade from 1080p more accessible than ever. The IPS panel delivers good color accuracy and fast 1ms response time. At 170Hz, it provides smooth gameplay with minimal tearing in FreeSync-enabled games. The flat panel design suits productivity use alongside gaming. MSI’s monitor-specific software provides EQ presets optimized for different game genres. Build quality is solid and the stand provides basic tilt and height adjustment. For buyers who want to step up to 1440p without spending the full $299 for the LG 27GP850-B, the G272QPF represents solid value — though the Nano IPS panel quality of the LG is noticeably better for the extra $70 investment.

Frequently Asked Questions

Is 1440p worth it over 1080p for gaming monitors under $400?

Yes, if your GPU can handle it. At 27 inches, 1440p is noticeably sharper than 1080p. The LG 27GP850-B at ~$299 delivers 1440p 180Hz Nano IPS performance for minimal premium over comparable 1080p options. If your GPU is an RTX 3060 or better, 1440p is the recommended upgrade.

What is the best gaming monitor brand under $400?

LG, ASUS TUF, and Dell consistently produce the highest-rated gaming monitors under $400. LG’s Nano IPS panels are particularly acclaimed. ASUS TUF provides excellent feature sets and long-term reliability. Dell offers strong warranty support and consistent build quality.

Does monitor refresh rate matter for single-player games?

Yes — even in single-player games, 144Hz+ delivers noticeably smoother motion during camera pans, fast movement sequences, and cutscenes compared to 60Hz. Once you’ve experienced 144Hz gaming, returning to 60Hz feels choppy and uncomfortable. The upgrade is worthwhile for all gaming contexts, not just competitive multiplayer.

What cable should I use to connect a 1440p 144Hz monitor?

Use DisplayPort 1.4 for the best experience — it supports 1440p at 165Hz+ without issue and is the standard for high-refresh gaming connections. HDMI 2.0 supports 1440p at 144Hz. HDMI 2.1 supports 4K at 144Hz. Always check your GPU’s available ports and match the cable accordingly.


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