
Owners of the blue ScanWatch Nova say it looks like a traditional diver’s watch and draws compliments, yet it quietly collects a wealth of health data including heart rate, blood oxygen, ECG and temperature. The upgraded OLED display is clearer than previous models and the charger has been improved, and the battery easily lasts three to four weeks between charges. Downsides include the absence of GPS and features such as music control or contactless payments, and some reviewers report that the metal bracelet does not fit everyone and can pinch hair. The watch is also pricey compared with more fully‑featured smartwatches, but those who value style over smarts are generally satisfied.
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