BenQ EX271QZEX271QZ · 26.5-inch OLED · BenQ UK specification- Native-resolution maximum refresh rate
- 500 HzThis one: 540 Hz
- Brightness (typical)
- 300 cd/m²This one: 335 cd/m²
26.5-inch 2560 × 1440 OLED · Black · UK catalogue · Sony part SDM-27Q102
Sony’s INZONE M10S II is a 26.5-inch OLED monitor with 2560 × 1440 native resolution and up to 540 Hz over DisplayPort. The official claim preserves separate input limits and includes an adjustable stand.

Specifications checked 17 Oct 2026Manufacturer specifications, not a hands-on test.
The supplied stand offers 120 mm of height travel, ±180° swivel and −5° to +35° tilt.
The exact guide documents Adaptive-Sync/VRR alongside separately qualified gaming modes.
The 720 Hz mode is limited to 1280 × 720. Motion Blur Reduction cannot be combined with VRR and is unavailable in 720 Hz HD mode.
Published response-time and brightness figures are manufacturer claims; pixel response is not an end-to-end latency measurement.
Exact configuration: 26.5-inch 2560 × 1440 OLED · Black · SDM-27Q102 · UK catalogue
45 specifications in 10 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.
Actual diagonal in the manufacturer specification; the product is marketed as 27-inch class. These scopes are retained separately.
SourceHorizontal × vertical native pixels; lower-resolution tournament or DFR modes are separate.
SourceExact manufacturer panel classification; no unlisted OLED subpixel generation or LCD bit-depth implementation is inferred.
SourceExact manufacturer coating name. No unlisted finish percentage or measured reflectance is inferred.
SourceManufacturer DisplayPort maximum at native resolution; HDMI and lower-resolution modes retain separate limits. Compatible source, cable and settings are required.
SourceManufacturer pixel-response claim; official product material describes Gray-to-Gray response. This is not end-to-end input latency or a guarantee for every transition.
SourceManufacturer HDMI upper endpoint; not the maximum of every input.
SourceThe exact guide positively documents Adaptive-Sync/VRR settings; optional modes and restrictions are preserved separately.
SourceOnly positively named manufacturer technologies. An unlisted AMD certification is not inferred.
SourceA named AMD FreeSync certification is not established in the retained exact-model evidence. Generic VRR support does not establish a branded certification.
SourceDisplayPort/settings dependent. The 720 Hz maximum is not available at native QHD resolution. Max-frame-rate selection is unavailable on HDMI and DP 1.2.
SourceWhen enabled, Adaptive-Sync/VRR is unavailable. MBR cannot be set in 720 Hz HD mode; the guide also warns that selected settings may add about one frame of delay.
SourceThe guide explicitly states Adaptive-Sync/VRR is unavailable when Motion Blur Reduction is selected.
SourceManufacturer typical brightness claim. No unstated test mode, window size, sustained duration or independent measurement is inferred.
SourceManufacturer typical peak claim; this is not a full-screen sustained brightness promise. The retained table does not establish window size or duration.
SourceManufacturer static typical contrast. Dynamic contrast figures, if separately advertised, are not substituted.
SourceManufacturer DCI-P3 coverage claim; not gamut volume, factory accuracy or an independent measurement.
SourceThe source states a colour count. Native panel bit depth versus FRC is not established from that count alone.
SourcePositively listed input formats; format decoding and independently measured HDR performance are different claims.
SourceExplicit manufacturer format support.
SourceExplicit manufacturer format support.
SourceThe retained exact-model table does not establish a named DisplayHDR certification; none is inferred from peak brightness.
SourceThe exact UK model specification positively lists Auto HDR Tone Mapping.
SourceUSB-C input is not established by the retained exact-model evidence; USB-A/USB-B documentation is not treated as a negative for every other connector.
SourceSource interface counts and versions. The service/update USB-A port is not counted as a third downstream hub port; USB-C capability is not inferred.
SourceA matched end-to-end latency result is not established by the retained sources; the stated pixel response time is a different metric.
SourceExplicit USB-B upstream plus two USB-A downstream ports. Separate firmware-update port is excluded from hub count.
SourcePositive published stand height travel establishes this capability.
SourceManufacturer adjustment range; not the total height with stand.
SourceThe source explicitly states ±180° swivel.
SourceExact separately stated stand movements. Portrait pivot is not inferred from swivel.
SourcePortrait rotation is not established by the retained exact-model evidence. Swivel around the stand is a different movement.
SourceSource VESA hole pitch, width × height.
SourceApproximately; with stand. Normalised from the exact source centimetre dimensions by multiplying each axis by ten; packaging dimensions are not substituted.
SourceApproximately; exact source width axis, converted from centimetres.
SourceApproximately; source overall depth with stand, converted from centimetres.
SourceApproximately; monitor body without stand, converted from the published centimetres. These are not the installed dimensions.
SourceApproximately; includes stand. Shipping mass and body-only mass are separate.
SourceApproximately; excludes stand and packaging.
SourceManufacturer typical power consumption; not maximum HDR draw or a universal energy-use result.
SourceExact manufacturer standby claim.
SourceManufacturer mains-input range for the supplied power system; no unlisted adapter output is inferred.
SourceManufacturer listed software; no universal operating-system or app-version support is inferred.
SourceThe exact UK table explicitly states No built-in speakers; this is not inferred from omission.
SourceExact model list. Cable designation is retained separately from the input interface version.
SourceMore of the nearest checked monitors by key specifications, for a side-by-side comparison.
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