The extra spec headroom is built for a workload you don't run
SpecsUltra tiers earn their price with things like sustained pro-video export speed, telephoto zoom ranges past 5x, or benchmark scores that separate at the extreme end. Almost none of that shows up in a day of email, browsing, photos, and streaming — the gap between mid and Ultra tier is invisible at that workload, even though it's very real on a spec sheet.