Modern Warfare 4 Switch 2 Multiplayer Crippled by Double PS5 Input Lag
Key takeaways
- Switch 2 Multiplayer input lag reaches 100ms portable/81ms docked, nearly double PS5's 49.1ms baseline.
- Game maintains 60fps Multiplayer target but portable mode input lag peaks at 125ms worst-case.
- First Call of Duty on Nintendo console since 2013, enabled by Microsoft's Activision acquisition commitment.
Digital Foundry's testing reveals Call of Duty: Modern Warfare 4 on Switch 2 carries a crushing competitive liability: input lag that nearly doubles PlayStation 5's response time. In docked Multiplayer mode, the Switch 2 registers 81ms of input lag; portable mode climbs to 100ms, compared to PS5's 49.1ms. Portable mode's worst-case scenario hits 125ms—what DF described as "actually deleterious to performance."
The Switch 2 maintains 60fps Multiplayer gameplay most of the time, the framerate target Call of Duty demands for competitive fairness. However, specific actions like aiming through a riot shield's transparent visor cause drops. Variable Refresh Rate support helps on compatible displays, but cannot fully address the responsiveness gap. Campaign runs at 30fps with heavily simplified visuals, though IGN praised its smoothness given hardware constraints.
This marks Call of Duty's first Nintendo console release since 2013, made possible by Microsoft's $69 billion Activision Blizzard acquisition and a 10-year commitment to bring the franchise to Nintendo platforms.
The bigger picture
The input lag disparity exposes a fundamental problem with cross-platform Multiplayer equality. While Microsoft fulfilled its regulatory promise to regulators, players competing against PS5 and Xbox opponents face an uneven technical battlefield that no settings adjustment can overcome. This could pressure Infinity Ward to either optimize further or create platform-specific competitive restrictions—a precedent that would reshape how Call of Duty handles franchise parity.
We're flagging this because it's the tension nobody wanted to talk about: Microsoft brought Call of Duty to Switch 2 as a headline win, but the competitive reality stings. If you're jumping in hoping for a level arena with friends on other consoles, you need to know the actual cost upfront.
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