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    Analysis

    720Hz gaming monitors: a sourced buyer's guide (October 2026)

    As of October 2026 a buyer can choose between 27-inch 1440p OLEDs that offer 720Hz only at 720p, such as the LG 27GX790B and ASUS PG27AQWP-W,[1] and the ASUS PG259QWS Ace, a 24.5-inch monitor that runs 720Hz at native 1080p and was reported at $1,099.[2][3] RTINGS measured sharp motion and low input lag on the 27-inch models, along with VRR flicker.[4][5] ContentLora did not test any of these monitors.

    Editor reviewedUpdated Gaming
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    How this guide works. ContentLora does no hands-on testing. This roundup compares manufacturer specifications, reported prices and the published measurements of independent reviewers, mainly RTINGS, which buys and lab-tests monitors. Every finding below is attributed. Prices are dated and change often.

    The options as of October 2026

    ASUS ROG Swift OLED PG259QWS Ace. A 24.5-inch, 1920x1080 glossy Tandem WOLED monitor at 720Hz, with a quoted 0.02 ms response time, 1,700 nits peak brightness and a 3-year burn-in warranty.[2] It is the first product using LG Display’s 24.5-inch 720Hz panel, which runs 720Hz at native resolution.[6][7] Hardware Busters reported it due early in Q4 2026 at $1,099 (EUR 1,149).[3] We found no full independent review of it as of 10 October 2026.

    LG UltraGear 27GX790B. A 27-inch 1440p RGB Tandem OLED at 540Hz natively, with a dual mode for 720Hz at 720p.[1] It has a matte coating.[8] 9to5Toys reported a $1,000 launch price in December 2025 and a $799.99 price in February 2026.[9] RTINGS found very sharp motion and low input lag in certain gaming picture modes, but distracting VRR flicker when frame rates change quickly.[4]

    ASUS ROG Swift OLED PG27AQWP-W. Built on the same 27-inch panel, with a glossy coating.[8] RTINGS describes its 720p 720Hz “Frame Rate Boost” mode and found low input lag at any refresh rate, noticeable VRR flicker, and burn-in safeguards including a custom heatsink and a proximity sensor.[10][5] It was reported selling for around $1,100 in December 2025.[11]

    Other 27-inch dual-mode models. ViewSonic’s XG273F-2K-OLED, Acer’s X27U F8, AOC’s Agon AGP277QKDC and ASRock’s Taichi TCO27USA are listed with the same 540Hz/720Hz pattern.[12][13] We found no published prices or independent measurements for them.

    What to check before buying

    • Native or dual mode. Dual-mode monitors usually double the refresh rate by halving the resolution.[14]
    • Your frame rate. Filling 720Hz needs about 720 frames per second. That is achievable in CS2 or Valorant with a top-end CPU and low settings, but not in Unreal Engine 5 games.[15]
    • VRR flicker. RTINGS found it on both 27-inch models it measured.[4][5]
    • Spec-sheet response times. OLED figures such as 0.02 ms are best-case vendor numbers.[16]
    • Coating. The ASUS models are glossy and the LG is matte, so check which finish suits your room.[8]

    Does 720Hz pay off?

    The best controlled evidence stops at 360Hz. A 2026 study of 101 gamers found no significant performance difference between 144Hz and 360Hz,[17] and no study cited here tested 720Hz.[18] The frame interval does keep shrinking, from 2.78 ms at 360Hz to 1.39 ms at 720Hz.[19]

    For a competitive player who already runs light esports games at very high frame rates, the native 720Hz model is the only option that avoids a resolution trade-off. For a player who also wants sharper detail in other games, a 27-inch 1440p model is more flexible, and its 540Hz native mode is already beyond the range where studies have found measurable gains. For most other buyers, the research suggests the money may do more elsewhere, for example on a GPU or CPU that can sustain high frame rates. These are judgements from the cited facts, not test results.

    Hardware Busters expects halo panels like this to appear in cheaper mid-range models in about 18 months, at around a third of the price.[20] That is their expectation, not a manufacturer commitment. LG Display has said only that it plans a gaming OLED lineup from 20 to 40 inches.[21]

    Competing views

    Buy native 720Hz for competitive play

    For esports at 24 inches, LG Display's panel delivers 720Hz without dropping resolution, and the first model is the official monitor of a CS2 Major.[7][10][22]

    A 27-inch dual-mode OLED covers more uses

    The 1440p 540Hz models give sharper images for everyday and story games, with a 720p 720Hz mode for shooters, at prices reported from $799.99.[1][9][4]

    Beyond 144-360Hz the evidence is thin

    Controlled studies found no significant performance gain from 144Hz to 360Hz and have not tested 720Hz, so most buyers may get more from other upgrades.[17][18]

    Questions readers ask

    Did ContentLora test these monitors?

    No. This guide compares manufacturer specifications, reported prices and published findings from independent reviewers, mainly RTINGS.[4][2]

    Which monitor runs 720Hz at full resolution?

    The ASUS ROG Swift OLED PG259QWS Ace, a 24.5-inch 1080p monitor using LG Display's native 720Hz panel. The 27-inch models reach 720Hz only at 720p.[6][10]

    How much do 720Hz monitors cost?

    The PG259QWS Ace was reported at $1,099 (EUR 1,149). LG's 27GX790B launched at $1,000 and was discounted to $799.99 in February 2026, and the ASUS PG27AQWP sold for around $1,100 in December 2025.[3][9][11]

    What weaknesses have reviewers found?

    RTINGS found VRR flicker on both the LG 27GX790B and the ASUS PG27AQWP-W, described as distracting on the LG when frame rates change quickly.[4][5]

    Glossy or matte?

    ASUS's 27-inch model uses a glossy coating, while LG's 27GX790B is matte. The PG259QWS Ace is also glossy.[8][2]

    Sources

    Each numbered claim is a statement we checked against the sources listed with it. Status shows how well established it is.

    1. [1]

      A 27-inch 2560x1440 RGB Tandem OLED panel used by Acer, ASUS, LG and ViewSonic monitors runs at 540Hz at native resolution and switches to 720Hz at 1280x720 in a dual mode. confirmedas of 2025-12-12

    2. [2]

      ASUS lists the ROG Swift OLED PG259QWS Ace as a 24.5-inch, 1920x1080 glossy Tandem WOLED monitor with a 720Hz refresh rate, 0.02 ms response time, 1,700 nits peak brightness and a 3-year burn-in warranty. confirmedas of 2026-08-25

    3. [3]

      Hardware Busters reported that the ASUS ROG Swift OLED PG259QWS Ace is due early in the fourth quarter of 2026 at $1,099 (EUR 1,149). reportedas of 2026-09-21

    4. [4]

      RTINGS found that the LG 27GX790B-B has very sharp motion at any refresh rate and low input lag in certain gaming picture modes, but distracting VRR flicker when the frame rate changes quickly. confirmedas of 2026-10-10

    5. [5]

      RTINGS found that the ASUS ROG Swift OLED PG27AQWP-W has low input lag at any refresh rate but noticeable VRR flicker, and includes burn-in mitigation such as a custom heatsink and a proximity sensor. confirmedas of 2026-10-10

    6. [6]

      The first monitor to use LG Display's 24.5-inch 720Hz panel is the ASUS ROG Swift OLED PG259QWS Ace. confirmedas of 2026-09-21

    7. [7]

      LG Display says its 24.5-inch panel runs at 720Hz at its native Full HD (1920x1080) resolution, using a proprietary driving algorithm, with a quoted 0.02 ms response time. confirmedas of 2026-09-21

    8. [8]

      ASUS's version of the 27-inch 720Hz-capable monitor (PG27AQWP-W) has a glossy coating, while LG's 27GX790B has a matte coating. confirmedas of 2026-10-10

    9. [9]

      According to 9to5Toys, LG's 27GX790B went on sale in December 2025 at $1,000 and was discounted to $799.99 in February 2026. reportedas of 2026-02-23

    10. [10]

      ASUS's 27-inch 720Hz Tandem OLEDs reach 720Hz only by dropping below their native QHD resolution, while the 24.5-inch LG Display panel reaches 720Hz at its native resolution. confirmedas of 2026-09-23

    11. [11]

      FlatpanelsHD reported in December 2025 that the ASUS PG27AQWP sold for around $1,100. reportedas of 2025-12-12

    12. [12]

      LG (27GX790B) and ViewSonic (XG273F-2K-OLED) announced their first 540Hz/720Hz monitors on the RGB Tandem OLED panel in December 2025, after ASUS and Acer. confirmedas of 2025-12-12

    13. [13]

      FlatpanelsHD's list of announced 2026 OLED monitors includes further 27-inch 1440p Tandem WOLED models with 540Hz/720Hz dual modes from Acer (X27U F8), AOC (Agon AGP277QKDC), ASRock (Taichi TCO27USA) and ViewSonic (XG273F-2K-OLED). reportedas of 2026-10-10

    14. [14]

      RTINGS describes dual-mode monitors as boosting the refresh rate at a lower resolution, most often by doubling the refresh rate and halving the resolution. confirmedas of 2026-10-10

    15. [15]

      The FPS Review notes that using 720Hz fully requires 720 rendered frames per second, achievable in games such as CS2 or Valorant with a top-end CPU and low settings but not in Unreal Engine 5 games. reportedas of 2026-09-23

    16. [16]

      Hardware Busters cautions that OLED response-time figures such as 0.02 ms are best-case transitions measured under vendor conditions. reportedas of 2026-09-21

    17. [17]

      In the same 2026 study, target-acquisition performance did not differ significantly between 144Hz and 360Hz, and the authors suggest 144Hz as a possible threshold beyond which gains are marginal. confirmedas of 2026-06-01

    18. [18]

      None of the peer-reviewed refresh-rate studies cited here tested displays above 360Hz; the highest rates tested were 240Hz (NVIDIA 2019, Qin 2024) and 360Hz (Toth et al. 2026). confirmedas of 2026-10-10· interpretation

    19. [19]

      At 720Hz a new frame is shown every 1.39 ms, compared with 2.78 ms at 360Hz. confirmedas of 2026-09-21

    20. [20]

      Hardware Busters expects halo panels like the 720Hz OLED to reappear in mid-range models roughly 18 months later, with lower brightness and fewer features, at about a third of the price. reportedas of 2026-09-21· forecast

    21. [21]

      LG Display says it plans a gaming OLED lineup ranging from the 20-inch to the 40-inch class. confirmedas of 2026-09-21

    22. [22]

      ASUS announced on 25 August 2026 that the PG259QWS Ace is the official monitor of the PGL CS2 Major Singapore 2026, which runs from 24 November to 13 December 2026 and is the first Counter-Strike Major played on OLED. confirmedas of 2026-08-25

    Revision history (1)
    1. Page created.

    Created Oct 10, 2026. Last reviewed by an editor on Oct 10, 2026. Next scheduled review: Jan 10, 2027.

    Cite this page

    "720Hz gaming monitors: a sourced buyer's guide (October 2026)." ContentLora, updated Oct 10, 2026. https://contentlora.com/analysis/720hz-monitor-buyers-guide

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