The $649.99 T-Rex Dual Solar adds a second, larger solar panel on the caseback, and Amazfit rates it for up to 51 days with daily sun.
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Ask about the Amazfit Active 2
On sale nowGuide updated
The $649.99 T-Rex Dual Solar adds a second, larger solar panel on the caseback, and Amazfit rates it for up to 51 days with daily sun.
Read the storyZepp Health is working on LiveShare, which hands someone a link and lets them follow your workout. The T-Rex 3 Pro is the first watch attached to it, and nothing has been announced.
Read the storyThe T-Rex Dual Solar charges from its case back as well as its face, and the bigger panel is the one you cover up.
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$99.99
The official list price to buy it.
Weight
30g
Grams on your wrist. Lower is lighter.
Battery life
~10 days
How long it lasts on its own, away from a charger.
Current list prices.
Case only, without a strap, as officially quoted.
Battery life can vary based on usage, settings and firmware version.
If not this one
Built-in GNSS records distance and pace on every run, and wrist-based running power shows the effort you put into the trail or road.
Smartwatch mode runs up to 12 days on the 45mm and 10 days on the 41mm between charges.
Built tougher: WR100M, against 5 ATM (water resistant to 50 meters): showers and swimming here.
Quick answers
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THIS PRODUCTAmazfit Active 2
COMPARE WITHGarmin Instinct 3
No new model is close and the price is near its low, so we'd buy now.
Amazfit Active 2
No new model is close and the price is near its low, so we'd buy now.
Seven sales in the past year. The best was $79.99 in November 2025, 20% off $99.99.
Returns
Warranty
Covered
Not covered
Good to know
Here is what you get when you open it.
Amazfit Active 2 with standard strap
Instruction manualFrom Amazfit. Checked Oct 20, 2026.
Frequently asked questions