Amazfit’s Garmin rival is down to its lowest price since Prime Day

Feature-packed smartwatches are expensive, so when a discount comes around, it certainly stands out.

You can now get the Amazfit T-Rex 3 for £188.99; that’s the lowest price we’ve seen this watch drop to since Prime Day.

Rugged outdoor watches with military-grade certification and multi-week battery life rarely fall this far, since most rivals with comparable build quality and GPS accuracy still sit above the £250 mark even during major sales.

The T-Rex 3 wraps a 316L stainless steel bezel around a body rated to withstand 70 degrees of heat and temperatures as low as minus 30 degrees, the kind of engineering that turns a broken heatwave or a sudden mountain frost into a non issue rather than a reason to leave the watch at home. That same resilience carries into the water, where the watch holds a 100 metre water resistance rating and is certified for freediving to a depth of 45 metres, meaning a pool session, a coastal swim, or a proper dive all sit comfortably within what the T-Rex 3 was built to handle.

Battery life stretches to 27 days of typical use and up to 180 hours in GPS Long Battery Life mode, a serious gap between the T-Rex 3 and most touchscreen smartwatches that still need a nightly charge just to survive a single workday. Free global, contour, and snow maps also come loaded onto the watch, paired with dual-band GPS across six satellite systems for a fast connection, giving hikers and cyclists precise turn-by-turn navigation without a subscription or patchy signal in unfamiliar terrain.

All those maps and metrics still need to be seen clearly outdoors, which is where a 1.5 inch AMOLED display peaking at 2,000 nits comes in, backed by Night Mode for glare after dark and Glove Mode for touchscreen use through gloves 2mm thick.

For only £188.99, you are getting a rugged Garmin rival with military-grade toughness, weeks of battery life, and built-in GPS mapping.

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