Sony’s latest WH-CH730N headphones retain the acclaimed sound quality of their predecessor while offering improved design, longer battery life, and enhanced features, all at a modest price increase.
Sony’s WH-CH730N looks like a careful rather than radical follow-up to the WH-CH720N, and that is part of the appeal. What Hi-Fi says the earlier model earned praise for sound quality and value, even if its bass balance leaned a little heavy and its construction felt plain. The new version appears to keep the same broad formula while aiming to refine the areas that held it back.
The most obvious change is physical. According to What Hi-Fi’s hands-on report, the WH-CH730N adopts a more polished design with larger earcups and a fully foldable frame, which should make them easier to carry and less awkward to stow. That matters because these are still positioned as everyday, lower-cost wireless over-ears, where portability and durability are part of the value proposition.
Sound is also expected to be more controlled. What Hi-Fi notes that Sony has retained the 30mm drivers, but is focusing instead on tuning changes. That may be enough, given that the outgoing model already performed strongly for the money. The latest details also point to a 10-band equaliser in Sony’s app, plus 360 Reality Audio support, giving listeners more scope to tailor the presentation. Tom’s Guide likewise reported improved audio features and AI-assisted call quality when Sony unveiled the refreshed range.
Battery life is another clear step forward. What Hi-Fi says the WH-CH730N can last up to 75 hours with noise cancelling switched off, while Sony’s own product information lists up to 50 hours with ANC active. Either way, the figures place the headphones among the more enduring models in this price band. Sony also says a short charge can deliver a useful burst of playback, which should help in day-to-day use.
The familiar Sony software stack is likely to be a major selling point. What Hi-Fi points to DSEE upscaling, clearer calls through Precise Voice Pickup Technology and access to the Sony Headphones app, which has long offered deep control over sound and noise-cancelling settings. Sony’s official listing also mentions Dual Noise Sensor technology and adjustable ambient sound control. The main hesitation is price: the WH-CH730N arrives slightly more expensive than its predecessor, and while the increase is modest, it fits a broader trend of rising costs across consumer audio.
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