What is HDR10+?
HDR10+ is a dynamic HDR (High Dynamic Range) format developed jointly by Samsung, Amazon, and 20th Century Fox. It builds on the widely adopted HDR10 standard by adding dynamic metadata – scene-by-scene (and even frame-by-frame) brightness and color instructions that tell your TV exactly how to render each moment of a movie or show. Standard HDR10 uses static metadata, meaning one set of brightness instructions applies to the entire film. HDR10+ replaces that one-size-fits-all approach with granular, per-scene optimization. A dark cave scene gets tone mapping tuned for shadow detail, while a sunlit outdoor scene gets different settings that preserve highlight brightness. The result is a more faithful reproduction of the filmmaker’s creative intent, especially on TVs that cannot match the extreme brightness and contrast of professional mastering monitors.
In-Depth
Static vs. Dynamic Metadata
To understand why HDR10+ matters, it helps to understand what static metadata gets wrong.
With HDR10’s static metadata, the TV receives a single maximum brightness value and a single average brightness value for the entire movie. The TV uses these numbers to create a tone map – a translation between the mastering display’s capabilities and its own. The problem is that these values are set for the brightest and darkest moments in the entire film. In practice, this means a consistently dark movie might have its shadows compressed because the tone map is calibrated for one brief bright explosion, or a consistently bright film might clip its highlights because the metadata was set for one brief dark scene.
HDR10+’s dynamic metadata solves this by providing brightness information for each scene. The TV can recalculate its tone mapping as the content changes, ensuring that dark scenes, bright scenes, and everything in between are rendered optimally for that specific panel’s capabilities.
HDR10+ vs. Dolby Vision
Dolby Vision is the other major dynamic HDR format. Here is how they compare:
| Feature | HDR10+ | Dolby Vision |
|---|---|---|
| Color Depth | 10-bit | Up to 12-bit |
| Metadata | Dynamic (scene/frame) | Dynamic (scene/frame) |
| Licensing | Royalty-free | Requires license fee |
| Primary Backer | Samsung | Dolby Laboratories |
| Key TV Brands | Samsung, Panasonic, Philips | LG, Sony, TCL, Vizio |
| Streaming | Amazon Prime Video | Netflix, Disney+, Apple TV+ |
| Content Volume | Moderate | Large |
The royalty-free nature of HDR10+ is its biggest structural advantage. TV manufacturers and content creators can adopt it without paying licensing fees, which lowers the barrier to entry. However, Dolby Vision currently has a larger content library and broader streaming platform support. The good news for consumers is that many modern TVs – particularly in the mid-range and above – now support both formats, making the choice less of an either/or proposition.
Content and Device Support
HDR10+ content is available through:
- Amazon Prime Video – The largest source of HDR10+ content, with a substantial and growing library
- Ultra HD Blu-ray – Select discs include HDR10+ mastering
- Samsung TV+ – Samsung’s free streaming service includes some HDR10+ content
- YouTube – Select content in HDR10+
On the device side, Samsung TVs have the most comprehensive HDR10+ support, which makes sense given Samsung’s role in developing the standard. Panasonic and Philips (TPVision) also support HDR10+ across their TV lineups. Amazon’s Fire TV devices support HDR10+ playback as well, making them a natural companion for Prime Video’s HDR10+ library.
HDR10+ Adaptive
HDR10+ Adaptive is an extension that adjusts HDR10+ tone mapping based on the ambient light in your room. Using a light sensor built into the TV, the system modifies the dynamic metadata processing to account for how bright or dark your viewing environment is. In a brightly lit room, the TV boosts shadow detail so dark scenes remain visible. In a dark room, it can dial back overall brightness to reduce eye strain. Samsung has been the primary implementer of HDR10+ Adaptive across its QLED and Neo QLED TV ranges.
How to Choose
1. Consider Your Primary Streaming Service
Content availability should drive your decision. If Amazon Prime Video is your main streaming platform, HDR10+ support is a meaningful upgrade – Prime Video has the largest HDR10+ library of any streaming service. If Netflix or Disney+ are your primary services, Dolby Vision support will be more relevant. Ideally, choose a TV that supports both.
2. Look for Dual Format Support
An increasing number of TVs support both HDR10+ and Dolby Vision. This is the best of both worlds – you get optimal dynamic HDR regardless of which streaming platform or disc you are watching. If your budget allows, a dual-format TV future-proofs your investment against shifts in content availability.
3. Panel Performance Is the Foundation
No HDR format can overcome the limitations of a mediocre display panel. HDR10+’s dynamic metadata shines brightest (literally) on TVs with high peak brightness – ideally 1,000 nits or more – and strong contrast. A 4K TV with excellent panel performance and HDR10+ will deliver a visibly better picture than a budget panel with the same HDR10+ label but lower brightness and contrast.
The Bottom Line
HDR10+ brings scene-by-scene brightness optimization to HDR content through dynamic metadata, and it does so on a royalty-free basis that encourages broad adoption. If Amazon Prime Video is a significant part of your viewing diet, HDR10+ support is a worthwhile feature. For the most flexible setup, look for TVs that support both HDR10+ and Dolby Vision, and prioritize panel quality – peak brightness and contrast ratio – over the HDR format labels themselves. The format matters, but the display beneath it matters more.