Home > Round models > Amazfit T-Rex 3 Pro（48mm）
Amazfit T-Rex 3 Pro（48mm） smartwatch
A titanium-alloy frame, sapphire glass and up to 3,000 nits of brightness. A tough model with military-grade durability.
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Specifications
| Display size | |
|---|---|
| Resolution | 480 × 480 |
| Battery (typical use) | Battery up to 25 days |
| Water resistance | Water resistance 10 ATM |
| Silk support | Supported |
| Companion app | Zepp app (iPhone and Android) |
Key features
Key features: Titanium-alloy bezel / dual-band GPS / offline maps and route navigation
A tough model with a titanium-alloy frame, sapphire glass and military-grade durability. The display has a brightness of up to 3,000 nits for outdoor readability. It measures 1.5 in. with a resolution of 480 × 480, and battery life is up to 25 days in typical use.
More to enjoy: watch faces and mini apps
This model supports the SOUNDEARTH Silk watch face, whose data items can be placed freely. See the watch face page for details.
We also publish free mini apps — see the mini apps page.
FAQ
How long does the battery of the Amazfit T-Rex 3 Pro（48mm） 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. This model also supports SOUNDEARTH Silk.