Serious athletes don’t change their watches often, which is why the purchase decision is important, and the Garmin Fenix 7 Pro Sapphire Solar is the kind of purchase that will often stay in your hand for years rather than months.
That longevity argument gets a whole lot easier with the Garmin Fenix 7 Pro Sapphire Solar, down from £659.99 to £379 at John Lewis, saving you over £280 on a multi-sport GPS watch built around Sapphire Solar’s Power Sapphire lens.
Save over £280 on the Garmin Fenix 7 Pro Sapphire Solar, one of the best sports watches you can buy
Serious athletes don’t change their watch often, which is why the buying decision is important, and this Garmin Fenix 7 Pro Sapphire Solar offering is the kind of purchase that will likely stay in your hand for years rather than months.
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That lens deserves to be understood on its own terms, because sapphire is the world’s third hardest mineral, sitting just behind diamond, meaning the crystal that protects the display is more scratch-resistant than regular glass while at the same time converting sunlight into battery power all day long.
Solar charging extends battery life up to 22 days in smartwatch mode and up to 73 hours in GPS mode under the right conditions, making the kind of multi-day trail runs or trips that would consume a regular smartwatch a more sensible proposition.
Fenix 7 Pro navigation is also handled by multi-band GNSS with SatIQ technology, which improves positioning accuracy in areas where satellite signals are often unreliable, such as dense tree cover or urban canyons, while managing battery consumption more intelligently than standard single-band GPS systems.
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The health tracking suite includes heart rate, Pulse Ox, respiration, stress, advanced sleep monitoring, and HRV status, with Hill and Endurance results adding a layer of training intelligence that goes beyond raw data by measuring your riding performance and overall sports endurance over time.
A built-in LED flashlight with variable intensity and strobe mode rounds out the outdoor credentials, giving you a practical tool for early morning hikes or nighttime camping trips without needing to carry a separate light source.
The Garmin Fenix 7 Pro Sapphire Solar is a watch designed for serious trainers and hikers, and £379 is a reasonably low barrier to entry for a device designed to survive conditions that most wearables won’t survive.
The Garmin Fenix 7 Pro is another Garmin outdoor watch with great features and great battery life, but there are a few reasons to grab it if you already have a Fenix 7, or you can get a non-Pro 7 for less.
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Battery life is still very good
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Added map features
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Strong tracking of sports
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It’s not a very different experience for the Fenix 7
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The heart rate sensor doesn’t offer much improvement
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A touch-enhanced MIP display that’s bright and clear
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