SpO2 tracking is a popular wearable feature, but marketing it responsibly requires understanding both its accuracy limits and regulatory boundaries.
Read article → Smart WearablesSmart rings often carry a higher per-unit cost than watches despite using less material -- here's the manufacturing logic behind that.
Read article → Smart WearablesApp white-labeling ranges from a simple logo swap to a fully rebuilt UI -- here's the spectrum and what each level typically…
Read article → Smart WearablesWearables sometimes use ATM ratings and sometimes IP ratings for water resistance -- the two aren't measuring exactly the same thing.
Read article → Smart WearablesA wearable's algorithm and feature set can improve meaningfully after launch -- but only if the manufacturer supports OTA updates properly.
Read article → Smart WearablesDisplay technology affects battery life, always-on capability and cost in ways worth understanding before locking a smart watch spec.
Read article → Smart WearablesWrong-size returns are the single largest operational cost for DTC smart ring sellers -- here's how a proper sizing kit reduces it.
Read article → Smart WearablesMarketed battery life figures often reflect best-case lab conditions — here's how credible manufacturers should actually test and report them.
Read article → Smart WearablesSleep stage detection relies on more than just movement data -- here's what's actually happening behind a wearable's sleep score.
Read article → Smart WearablesShell material affects weight, durability and price positioning in ways that matter more for rings than almost any other wearable category.
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