QLY Online T-Rex 3 GPS Smartwatch: 5 ATM water resistance
Available Options

- Built-in dual-band GNSS
- Military-grade durability
- Compass functionality
- Sports tracking
- 5 ATM water resistance
General specs
- Brand: QLY Online
- Model: T-Rex 3
- Seller: Joom
- Water Resistance: 5 ATM
- GNSS: Dual-band
- Durability: Military-grade
- Compass: Yes
- First listed by seller: 8/7/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Comparison with similar products
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![]() QLY Online T-Rex 3 Ultra Built-in dual-band GNSS
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Brand | QLY Online | ElectronicsHome | ElectronicsHome | QLY Online | Carrefour | Lucky Start |
Model | T-Rex 3 | T-Rex 3 | T-Rex 3 Ultra | T-Rex 3 Ultra | T-Rex 3 | |
Color | ||||||
Rating |
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Price | $86.11 | $85.95 | $86.31 | $85.47 | $101.51 | $58.30 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 27, 2025 | August 30, 2025 | August 30, 2025 | August 27, 2025 | August 22, 2025 | August 27, 2025 |
Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM (up to 50 meters) | ||
GNSS | Dual-band | Dual-band | Dual-band | |||
Durability | Military-grade | Military-grade | Military-grade | Military-grade | Military-grade construction | |
Compass | Yes | Built-in | Yes | Digital compass included |
Hailey J.
Los Angeles, CA
August 18, 2025
as someone who's into fitness and health, this watch has been a game-changer for me. i've been using it for a couple of weeks now, and it's been extremely reliable. it helps me stay on top of my goals without needing my phone all the time. it's not perfect, but for the price, it's a solid choice that does a lot of things well. i'd definitely recommend it to friends who want something durable and functional for their active lifestyle.
- Pros: i was extremely impressed with how tough this watch feels, it seems like it can handle anything i throw at it, from swimming to hiking. the way it finds my location is pretty good, even in tricky spots, and it's super helpful for keeping track of my runs and workouts. delivery was quick, which was a nice bonus.
- Cons: sometimes the screen can be a bit hard to read in bright sunlight, and it seems a little bulky on my wrist, which might not be for everyone. also, the battery doesn't last as long as i'd like on longer adventures.
Charlotte H.
Birmingham
August 11, 2025
As someone who's always hunting for the best value, I had high hopes for this watch, expecting it to be the ultimate adventure companion. In reality, while it's tough and the GPS works well for tracking my runs and hikes, it falls short in style and everyday usability. It seems more geared towards extreme sports than casual wear, and I miss features that cater to my love for music, like better connectivity for concerts. For the price, I thought it would offer more, but it's still a decent choice if you prioritize durability over aesthetics. Overall, it's functional but not perfect, hence my mixed feelings.
- Pros: It seems incredibly durable and handles water well, making it great for outdoor activities like swimming or hiking. The location tracking is precise and reliable, which is a big plus when I'm out exploring or driving to new places. The compass feature is handy when my phone isn't cooperating, and it feels like a solid, all-in-one gadget for fitness and navigation.
- Cons: I was disappointed that it didn't fully meet my high expectations for a deal hunter like me; it seems a bit bulky and not as stylish as I hoped, which might not suit everyone's taste. The setup was assembly dead easy, but I'm skeptical about some functions not being as intuitive as advertised, and it doesn't integrate well with my music interests for concerts or daily use.