No, most smartwatches do not require a SIM card. They can make calls and receive text messages by connecting to your smartphone. However, some smartwatches can function independently for calls and messages, which requires a SIM card. This can be a physical micro or nano SIM, or in some cases, an eSIM—such as in the Samsung Galaxy Watch 7 LTE.
Does a smartwatch require a sim card
SmartHomeMag Lab
The SmartHomeMag Lab is hands-on testing facility based near Solihull, UK. For product reviews, we independently purchase and verify budget smart home devices, conducting a rigorous...
The SmartHomeMag Lab is hands-on testing facility based near Solihull, UK. For product reviews, we independently purchase and verify budget smart home devices, conducting a rigorous 72-hour minimum stress test. We do not accept free samples, guaranteeing unbiased, long-term performance data. All our content, including product reviews, troubleshooting guides, and detailed analyses, adhere to our rigorous editorial and verification protocols.
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