Home > Round models > Amazfit T-Rex 3 Pro（44mm）
Amazfit T-Rex 3 Pro（44mm） smartwatch
The 44mm version of the T-Rex 3 Pro — the same titanium-alloy frame and sapphire glass in a smaller size.
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Specifications
| Display size | |
|---|---|
| Resolution | 466 × 466 |
| Battery (typical use) | Battery up to 25 days |
| Water resistance | Water resistance 10 ATM |
| Silk support | Not supported |
| Companion app | Zepp app (iPhone and Android) |
Key features
Key features: Titanium-alloy bezel / dual-band GPS / offline maps and route navigation
The 44 mm version of the T-Rex 3 Pro. It has the same titanium-alloy frame and sapphire glass as the 48 mm version, but in a smaller size. The display is 1.32 in. 466 × 466, and battery life is up to 25 days in typical use — a tough model that also suits slimmer wrists.
More to enjoy: watch faces and mini apps
Watch faces can be added and changed from the store in the Zepp app. We also offer a custom watch face service that arranges data items freely.
We also publish free mini apps — see the mini apps page.
FAQ
How long does the battery of the Amazfit T-Rex 3 Pro（44mm） last?
Up to 25 days under typical use
Can I use it with an iPhone?
Yes. Amazfit smartwatches work with both iPhone and Android through the Zepp app.
Can I change the watch face?
Yes. Watch faces can be added and changed from the store in the Zepp app. We also offer a custom watch face service.