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Amazon US · ASIN B0DYK7Y2YB

Sony 65" BRAVIA 8 II QD-OLED 4K HDR Smart Google TV (2025) - K-65XR80M2

The Sony BRAVIA 8 II is supported here mainly as a high-brightness premium television with an independently measured HDR peak and a clear connectivity caveat. The available review evidence confirms a dedicated exact-model assessment and strong calibrated peak brightness, but it also limits advanced HDMI features to two inputs. Picture accuracy, motion, gaming latency, smart-platform behavior and installation remain evidence gaps, so buyers should treat those areas as unresolved.

Updated 2026-09-29

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Reviewer consensus

Single-source notes

  • Sound / experience quality: Agreed · 1/1 · [3]
  • Hdr brightness and tone mapping: Agreed · 1/1 · [2]
  • Ports audio and earc: Weak point · 1/1 · [1]

The review

Sony BRAVIA 8 II: strong measured HDR brightness with a port constraint

Evidence overview

Independent sources include a dedicated exact-model laboratory review, providing a useful basis for evaluating this television. [3]

Connection planning

Only two HDMI inputs are reported to support the advanced HDMI feature set, so buyers with several current-generation sources may need to plan connections carefully. [1]

HDR brightness

A calibrated laboratory test measured peak brightness at about 1,800 nits, supporting the set’s case for bright HDR highlights. [2]

Buyer questions

Before you buy

Is there an independent exact-model review?

Yes. RTINGS publishes a dedicated review of the Sony BRAVIA 8 II OLED. [3]

Compatibility

How many inputs support advanced HDMI features?

The evidence reports that two HDMI inputs support the advanced feature set. [1]

Everyday use

How bright did the BRAVIA 8 II measure in HDR testing?

A calibrated laboratory test measured peak brightness at about 1,800 nits. [2]

Limitations

Is it a straightforward choice for several modern game consoles?

It may require connection planning because the evidence identifies only two HDMI inputs with advanced HDMI features. [1]

Facts and specifications

Stated by reviewers

SpecificationValueSource
HDMI Ports2 US[1]

Measured by a lab

SpecificationValueSource
Brightness1800 nit US[2]

Data: JSON · CSV

KnowSpec analysis

What the evidence says about the BRAVIA 8 II

The Sony BRAVIA 8 II is supported here mainly as a high-brightness premium television with an independently measured HDR peak and a clear connectivity caveat. The available review evidence confirms a dedicated exact-model assessment and strong calibrated peak brightness, but it also limits advanced HDMI features to two inputs. Picture accuracy, motion, gaming latency, smart-platform behavior and installation remain evidence gaps, so buyers should treat those areas as unresolved.

Method: evidence_synthesis

Visible information gaps

Missing information is shown rather than guessed.

  • Topic:Smart Platform And Appsnot found
  • Topic:Color Accuracy And Gamutnot found
  • Topic:Build Qualitynot found
  • Topic:Comfort Usabilitynot found
  • Source.Manufacturernot public
  • Topic:Viewing Angles And Reflectionsnot found
  • Topic:Picture Quality Sdrnot found
  • Topic:Contrast And Local Dimmingnot found
  • Topic:Motion And Upscalingnot found
  • Topic:Gaming Latency And Vrrnot found
  • Topic:Limitationsnot found
  • Topic:Buyer Fitnot found
  • Topic:Installation And Ambient Modenot found

Sources and method

  1. Sony Bravia 8 II review: The critics’ clear verdict (2026)RightWei · retrieved 2026-09-28Editorial review
  2. Review: Sony Bravia 8 II (QD-OLED)FlatpanelsHD · retrieved 2026-09-28Lab review
  3. Sony BRAVIA 8 II OLED TV ReviewRTINGS · retrieved 2026-09-28Lab review
Updated: 2026-09-29 · Research accepted 2026-09-29Method: document and public-data analysis by an authorised research Agent with deterministic KnowSpec validation. No physical testing unless a section says otherwise. Missing or conflicting evidence stays visible instead of being guessed.