Rank 1 of 5 in OLED TVs Top rated
Samsung S99H
broadly tested 6 tests from 3 countries · 2 of them not from the UK
Score by criterion
Picture 99
Sound 81
Features & usability 86
Prices · United Kingdom
Retailers
Strengths
- Very high peak brightness: around 2,800 cd/m² measured in a 10% window in Filmmaker mode (Expert Reviews)
- Matt screen with strong anti-reflection, reference-level picture quality (HIFI.DE)
- Excellent for bright-room viewing, with a full suite of gaming features (TechRadar)
Weaknesses
- No Dolby Vision (Expert Reviews)
- The separate connection box costs extra; via the wireless box, input lag rises from 9.7 to 37.7 ms (Expert Reviews)
- Some rivals reveal more shadow detail; sound a little quiet and light on bass (What Hi-Fi?)
Tests reviewed
| Source | Country | Issue | Original verdict | Converted |
|---|---|---|---|---|
| HIFI.DE | Germany | 77" · GQ77S99HAT · 06/2026 | 9,4 | 94 |
| Expert Reviews | United Kingdom | 77" · 77S99H · 04/2026 | 5/5 | 100 |
| T3 | United Kingdom | 04/2026 | 5/5 | 100 |
| TechRadar | United Kingdom | 65" · S95H (US) · 07/2026 | 5/5 | 100 |
| What Hi-Fi? | United Kingdom | 55" · QE55S99H · 06/2026 | 5/5 | 100 |
| Tom's Guide | USA | S95H (US) · 06/2026 | 5/5 | 100 |
Where the tests disagree.
Each dot is the average test result of one country, converted to 0–100. The further apart the dots, the more it pays to read the individual reports.
Samsung S99H ± 3 pts
Specifications
| Panel | QD-OLED, 4K |
|---|---|
| HDR peak brightness (measured) | 2,833 nits (10% window, 77-inch) |
| HDR formats | no Dolby Vision |
| Name in the US | Samsung S95H |
| Also known as | Samsung GQ65S99HAT / GQ77S99HAT (DE), Samsung QE55S99H / QE65S99H (UK), Samsung S95H (QN65S95HAFXZA) (US) |