Best Gaming Monitors 2026: 1440p, 240Hz & OLED Picks

The LG 27GP850-B delivers Nano IPS at 27" QHD with 165Hz and 1ms GtG response. The Nano IPS panel covers 98% DCI-P3 — matching monitors at twice the price for color accuracy, making it useful for both gaming and content creation. At current street pricing (~$250), it's the most balanced option on this page: competitive 165Hz suits most gaming genres, and color accuracy makes it effective as a dual-purpose display. Compared to the Samsung Odyssey G7 here: LG's Nano IPS outperforms Samsung's QLED curved panel for color accuracy and viewing angles. The Samsung G7's 240Hz advantage only matters above 165 FPS — most mid-range GPUs can't consistently hit 165+ FPS at 1440p in demanding titles. FreeSync Premium Pro and G-Sync compatible. The flat panel is better for productivity and general desk use than the G7's aggressive 1000R curve. For a balanced gaming + work display at a fair price, this is the value pick.

The Samsung Odyssey G7 is the competitive gaming pick on this page: QLED panel with 1000R curve, 240Hz refresh, 1ms response, and HDR600 with genuine local dimming that the LG 27GP850-B lacks. At ~$300, it costs $50 more than the LG. The 1000R curve is aggressive — some users find it enhances immersion in games, others find it distracting for flat content and productivity work. HDR600 certification means real local dimming zones that create visible brightness separation in HDR games and movies — a genuine quality step above the LG's HDR400. For competitive gaming: 240Hz is faster than the LG's 165Hz, but only if your GPU consistently pushes above 165 FPS at 1440p, requiring at least an RTX 3070 Ti. For shooters and battle royales at high settings, the extra frames are real. For productivity or movie watching, the LG's flat panel and superior color accuracy are more practical. Choose the G7 if competitive frame rate is your top priority.

The ASUS ROG Swift PG279Q uses NVIDIA's proprietary G-Sync module — not G-Sync Compatible, but the actual hardware module providing adaptive sync with built-in HDR and no frame rate cap. At 27" QHD IPS 165Hz, specs match the LG 27GP850-B on paper, but the G-Sync module requires DisplayPort only — no HDMI variable refresh, no FreeSync, limiting AMD GPU and console compatibility. At original $700+ pricing this was the premium flagship; at current used market pricing (~$350-450), it competes with monitors offering superior panel technology at lower cost. The LG 27GP850-B delivers Nano IPS accuracy at ~$250; the Samsung G7 delivers 240Hz and HDR600 at ~$300. Both outperform the PG279Q at lower prices for most buyers. The PG279Q remains a solid display, but new buyers should consider the LG or Samsung first; the PG279Q makes most sense as a used-market purchase for NVIDIA GPU owners who want G-Sync at a reduced price.

The Asus ROG Swift PG27AQDP at $788.65 is the QD-OLED gaming monitor that answers the question competitive players have asked since 144Hz became standard: what is the next meaningful display upgrade? The answer is pixel technology rather than pure refresh rate. At 360Hz, the QD-OLED panel's per-pixel light control produces gaming motion with zero backlight zone lag and sub-0.1ms response — visibly cleaner than IPS panels at equivalent refresh rates on fast-panning and opponent tracking. The 27-inch 1440p format is correctly calibrated for the hardware most high-performance PC builds target: a GPU that can push 300+ fps in competitive titles at 1440p medium settings on Valorant or CS2. The resolution-to-performance ratio is better than 4K at 360Hz, which no current consumer GPU sustains in most competitive titles. OLED infinite contrast makes dark-environment games display shadow detail that IPS backlighting cannot reproduce without crushing surrounding image brightness. This affects gameplay in titles where shadow detail provides positional information on opponents. Adjustable stand with height, tilt, swivel, and pivot covers multiple ergonomic positions. GameVisual and GamePlus overlays provide crosshair, timer, and FPS counter without requiring software. At $788.65, this is the display for serious competitive players at the top of the PC gaming investment curve — after GPU, mouse, and peripherals have been maximized, the PG27AQDP is the display upgrade that addresses the remaining display technology gap.