Sony’s New Monitor Hits 540Hz at 1440p, 720Hz in HD

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Sony has announced the INZONE M10S II (SDM‑27Q102/B), a 27‑inch OLED gaming monitor that Sony says was developed with esports org Fnatic. On its product page, Sony highlights QHD (1440p) at up to 540Hz, a stated 0.02ms response time, and a dual‑mode option that can run at a higher refresh rate in HD. Sony markets the M10S II as tournament‑ready, and the product page leans heavily on competitive gaming use.

Price: $1,099.99
Where to Buy: Sony

Alongside the speed claims, Sony positions the M10S II as a full esports package. The product page points to a new Super Anti‑reflection Film designed to reduce glare, a Motion Blur Reduction mode for fast movement (with a footnote that enabling it cuts refresh rate in half), support for a 24.5‑inch 1080p mode for a tighter competitive view, and a 3‑year limited OLED warranty backed by what Sony describes as a custom heat sink for extended OLED performance. Sony lists the INZONE M10S II at $1,099.99 on its online store.

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A tournament‑first OLED

Sony’s product page frames the M10S II plainly: a monitor “developed with Fnatic,” built to be ready for tournament play. Sony pairs the OLED panel with a 540Hz QHD refresh rate and a 0.02ms OLED response figure, and adds a Motion Blur Reduction mode designed to sharpen fast movement, with a footnote noting that enabling it cuts the refresh rate in half.

That tradeoff is stated plainly on Sony’s own page: choose the mode that fits the game. Sony also notes that it engineered a custom heat sink for what it calls “flawless, extended OLED performance,” and pairs that with the monitor’s 3-year limited OLED warranty. The M10S II’s stand is also highlighted as a small-footprint design that Sony says is “now even more adjustable,” which matters for desk space at LAN events and home setups alike.

The headline specs: OLED + 540Hz at 1440p

The M10S II’s main spec sheet, straight from Sony’s listing, is easy to parse. You get a 27‑inch OLED panel at QHD (2560×1440), with a refresh rate that can run up to 540Hz at that 1440p setting. Sony also lists a 0.02ms OLED response time, Motion Blur Reduction (with the footnote that enabling it lowers the refresh rate), a Super Anti‑reflection Film aimed at glare, support for a 24.5‑inch 1080p mode, and a 3‑year limited OLED warranty.

Sony additionally calls out INZONE Hub and Software (plus web) for setting up and tuning the monitor, and mentions customizable display modes on the product page. The 540Hz‑at‑1440p combo is one of the specs Sony leans on hardest on the product page. That combination, an OLED panel at 1440p paired with a 540Hz refresh rate, is the core of Sony’s pitch on the product page.

Dual‑mode refresh: up to 720Hz in HD

Sony also promotes a dual‑mode refresh setup. You can run the M10S II at up to 540Hz in QHD, or crank things further to up to 720Hz in HD. Sony’s own footnotes explain the tradeoffs: when the 720Hz mode is active, resolution is limited, and when Motion Blur Reduction is on, refresh rate drops. In practical terms, the company is saying: pick your lane. Prioritize detail, or prioritize raw refresh, depending on what you’re playing and how your PC handles it.

Sony isn’t claiming 720Hz HD looks better than 540Hz QHD. It’s giving players a switch between modes, with Sony’s own footnotes spelling out the tradeoff. Sony’s footnote specifically notes that when the 720Hz refresh rate is active, the displayed resolution is limited to 720p, so “720Hz mode” is a genuine dual-mode choice rather than a free upgrade stacked on top of 540Hz QHD.

Built for bright rooms and stage lighting

Sony lists a Super Anti‑reflection Film as one of the M10S II’s headline features, and says it’s designed to help reduce reflections. Sony frames this as a visibility benefit “in all conditions.”

Sony doesn’t publish comparative reflectance numbers on the product page, so TG readers who care about this should wait for hands‑on testing, but the feature itself is listed as a core part of the M10S II’s pitch. Sony positions the anti-reflection film alongside customizable display modes and the dual-refresh design as part of an overall tournament-ready package.

The 24.5‑inch mode is a tell

Sony lists a 24.5‑inch mode that runs at 1080p among the M10S II’s features. It’s an unusual inclusion on a 27‑inch OLED, and Sony positions it as part of the monitor’s tournament‑ready design. Paired with the 540Hz/720Hz dual‑mode refresh options, it adds another way to match the monitor to a specific competitive setup without changing displays.

Price, availability, and where this fits

Sony lists the INZONE M10S II at $1,099.99 on its online store, and the product page shows an “Email me when available” option at the time of writing. The listing also highlights Sony’s My Sony points (5% back on direct purchases), free shipping, easy returns, and 0% APR financing through Affirm. Sony is additionally offering a 3-month complimentary trial of Audible Premium Plus with this product, subject to the offer terms on Sony’s registration page.

Since Sony has not confirmed a broader retail rollout schedule, availability, specific regional pricing, and stock status may change without notice.

At that price, Sony positions the M10S II as a premium, specialist OLED gaming monitor rather than a mainstream pick, matching how the product page itself markets the display.

Price: $1,099.99
Where to Buy: Sony

The bottom line

The INZONE M10S II is a focused product: a 27‑inch OLED, 540Hz at 1440p with an optional 720Hz HD mode, Motion Blur Reduction, a Super Anti‑reflection Film, a 24.5‑inch 1080p mode, and a 3‑year limited OLED warranty. Everything Sony highlights on the product page points at the same use case: competitive, tournament‑style gaming.