Amazfit T-Rex Dual Solar vs Garmin Bounce 2: which to buy?

Different jobs

Pick for how you will use it

Not the same job: get the Amazfit T-Rex Dual Solar for outdoors and hiking, the Garmin Bounce 2 for running and workouts.

Amazfit T-Rex Dual SolarGet it for outdoors and hiking.

Garmin Bounce 2Get it for running and workouts.

$649.99Amazfit · Checked Nov. 1, 2026

Buy at Amazfit

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$299.99Garmin · Checked Nov. 1, 2026

Buy at Garmin

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All the details

Key differences

Water resistance: 10 ATM vs 5 ATMAmazfit T-Rex Dual Solar: 10 ATM (10 ATM; freediving to 50 m and recreational scuba) ConfirmedSourceGarmin Bounce 2: 5 ATM ConfirmedSource

From each maker's own specifications. A point is listed only when both makers state a figure and the two differ; a point either maker does not state is left out, never guessed. Two figures measured under different conditions are shown side by side, not compared.

Who should buy which

The Amazfit T-Rex Dual Solar Guide names it for travel, hiking and navigation.Travel: Three hours of daily sun on the back stretches a charge from 25 to as many as 51 days, enough for a long trip with no plug. Source linkedSourceHiking: Its dual-sided solar charging extends battery life for hikes far from power outlets. Source linkedSourceNavigation: Plan point-to-point routes right on the watch from preloaded maps, and save up to 100 of them. Source linkedSource
The Garmin Bounce 2 Guide names it for kids and family and fitness.Kids and family: Calls, texts and live location let a child stay in touch with parents without a smartphone. Source linkedSourceFitness: Built-in sports apps track running, walking, cycling, pickleball and team sports. Source linkedSource