TechRadar recommends four Batman 4K Blu-rays for TV testing
TechRadar has selected four Batman discs on 4K Blu-ray to help fans celebrate the character's anniversary and test home entertainment systems.

Batman Day celebration context
The publication notes that the caped crusader first appeared in May 1939. Both Batman enthusiasts and 4K Blu-ray collectors are encouraged to mark this occasion with specific physical media releases.
Testing benchmark selection criteria
One of the chosen discs serves as a regular benchmark for evaluating televisions and soundbars. The selected title features low brightness levels and numerous high-contrast scenes suitable for display analysis.
Film plot and cast details
The Batman 2022 adaptation stars Robert Pattinson as Bruce Wayne dealing with a serial killer named the Riddler. The story follows the hero while he navigates corruption in Gotham and investigates mysteries involving his own family.
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