ElectronicsHome T-Rex 3 GPS Smartwatch: 5 ATM waterproof
Available Options
Meet the T-Rex 3 GPS Smartwatch—your new sidekick for those who live life on the edge (or at least like to pretend they do). It's not just waterproof; it's 5 ATM waterproof, meaning you can take it for a swim or even pretend you're in a Bond movie without a second thought. Thanks to its built-in dual-band GNSS, it knows where you are better than you do after three cups of coffee. And with military-grade durability, it laughs in the face of extreme conditions (unlike some of us). Need to find your way? The compass has got your back. Plus, it keeps tabs on your fitness goals with sports tracking that's more thorough than your mom's questioning after a date. Whether you're hiking up a mountain, running from your responsibilities, or just swimming in your local pool, the T-Rex 3 is the reliable buddy you didn't know you needed.
- Built-in dual-band GNSS
- Military-grade durability
- Compass functionality
- Sports tracking
- 5 ATM waterproof
General specs
- Brand: ElectronicsHome
- Model: T-Rex 3
- Seller: Joom
- Waterproof Rating: 5 ATM
- GNSS: Dual-band
- Durability: Military-grade
- Features: Compass, Sports tracking
- First listed by seller: 6/23/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
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ElectronicsHome T-Rex 3 5 ATM waterproof
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ElectronicsHome T-Rex 3 Ultra GPS tracking
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QLY Online T-Rex 3 5 ATM water resistance
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Military Outdoor Smartwatch 3ATM waterproof
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QLY Online T-Rex 3 Ultra Built-in dual-band GNSS
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Military Waterproof Smart Watch Waterproof design
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| Brand | ElectronicsHome | ElectronicsHome | QLY Online | Lucky Start | QLY Online | Tiktop2 |
| Model | T-Rex 3 | T-Rex 3 Ultra | T-Rex 3 | T-Rex 3 Ultra | ||
| Color | ||||||
| Rating |
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| Price | $87.88 | $88.25 | $88.04 | $59.61 | $87.39 | $85.21 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 30, 2025 | August 30, 2025 | August 27, 2025 | August 27, 2025 | August 27, 2025 | August 28, 2025 |
| GNSS | Dual-band | Dual-band | Dual-band | |||
| Durability | Military-grade | Military-grade | Military-grade | Military-grade | ||
| Water Resistance | 5 ATM | 5 ATM | 5 ATM | |||
| Compass | Built-in | Yes | Yes | |||
T-Rex 3 GPS Smartwatch
Reviews
Victoria B.
San Diego, CA
June 28, 2025
Before I got this, I used a simple watch that just told time, and it was fine for my daily routine. Now, with this one, I can see my steps and where I've been, which is nice for keeping active. The courier called ahead for delivery, which was polite. But honestly, it's a bit much for me; I'm not into all the tech stuff, and it took some time to figure out. For my interests in automotive, it doesn't add much, but it's reliable for basic use. I'd say it's good if you need that extra help, but maybe not for everyone. :)
- Pros: It seemed to me the watch is very tough and handles water well, like for swimming or rainy days, and it tracks where I am accurately without getting lost, which is great for my walks.
- Cons: As it seemed to me, it was too complicated to set up at first, not really plug-and-play like I hoped, and the fitness tracking feels too detailed, almost overwhelming for someone like me.