The Withings Scanwatch certainly stands out when it comes to smartwatch battery life, but it’s not without its rivals. The TicWatch Pro specifically requires you to live in low power mode to deliver 45 days of battery life. Otherwise, during its normal operation, it slips again to measure its life in hours. The Garmin Instinct Solar 2 is too big and bulky to house its solar panel and requires time outside to charge itself rather than relying on the included charging cable.
Meanwhile, the Withings Scanwatch is pretty impressive and looks great, while offering a battery life measured in weeks. It’s a solid achievement, and it offers all of this without compromising on everyday use. It’s not technically the longest-lasting smartwatch you can buy, but it’s definitely in the top three, and it makes fewer compromises than its compatriots in this space. You can read our full review of the Withings Scanwatch or you can pick one up on Amazon.