Compared across 4 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The VSITOO S3 Plus is a 14 oz self-heated mug that holds coffee or tea between 120°F and 150°F using a built-in battery and an auto-sensing system that wakes the heater when a drink is inside. It is aimed at desk workers, commuters and slow sippers who want a hot cup over an hour or more without reheating. Against rivals like the Ember Mug 2 and the Ohom Ui, it offers a larger 14 oz capacity and a wider temperature range, but its app and heating consistency draw more mixed feedback than the polished leaders. Buyers who value capacity and simple auto-on heating tend to be happiest; those who want precise app control may be disappointed.
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Lowest price we've seen: $60.00 on Nov 11 at Poshmark. Tracked across 4 stores since Nov 11.
Owners rate the S3 Plus highly, with most praise going to the large 14 oz capacity and the auto-on heating that keeps drinks warm through a work session. Complaints center on the app, temperature accuracy and battery life at higher settings.
Experience the ultimate convenience with the Vsitoo S3 Plus 14oz Heated Coffee Mug, your perfect smart mug for keeping beverages at the ideal sipping temperature. Equipped with advanced temperature control and an intelligent auto-sensing AI system, this self-heating mug effortlessly maintains your drinks between 120°F and 150°F, ensuring a warm coffee or tea anytime without the hassle of manual adjustments.
