We recently got confirmation the entire MCU film catalog would be released to 4k Blu-ray and this listing of both Thor and Thor: The Dark World confirms that expectation.
The new UHD BD upgrades packaged in Cinematic Universe Editions from Disney/Buena Vista will hit stores on August 13, 2019, and both movies will also be available in Limited Edition SteelBooks from Best Buy.
The two films will join Thor: Ragnarok (already available in 4k) and will release simultaneously with all three Iron Man films on 4k Blu-ray and the much-anticipated disc editions of Avengers: Endgame.
On Ultra HD Blu-ray, Thor and Thor: The Dark World are each presented in 2160p at 2.40:1 aspect ratio with HDR10 High Dynamic Range and a Dolby Atmos soundtrack. Subtitles are provided in English SDH, French, and Spanish.
Bonus features on the included Blu-ray Discs have been previously released with extended and deleted scenes, movie featurettes, gag reel, commentary and more in HD quality.
The Thor Cinematic Universe 4k Blu-ray Editions include a digital copy of the movie redeemable through Movies Anywhere partners like Amazon, Apple, Google, and Vudu.
Thor and Thor: The Dark World are each priced $29.99 at Amazon (List: $39.99) and available to pre-order. (See below for updates to pricing.) The Limited Edition SteelBooks are priced $34.99 at Best Buy.