Sony is reintroducing its WH-1000XM4 headphones as the WH-1000XM4C, offering them at a reduced price of $300 with updated sound profiles and EQ options. The company is also launching two new budget-friendly models: the WH-CH730N, a midrange option with improved ANC and significantly longer battery life, and the WH-CH530, an on-ear model with enhanced sound quality and AI-assisted call features. AI
RANK_REASON The cluster describes product updates and new releases for consumer electronics, not a frontier AI release or significant industry shift.
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