PRISMA S4 Ultra Smart Bracelet: AMOLED HD display
Available Options
The Ultra Smart Bracelet isn't just another wrist gadget—it's your personal command center, fitness coach, and style statement rolled into one. Its AMOLED HD display isn't just bright; it's like having a miniature cinema on your wrist, making every notification and fitness stat pop with clarity. And yes, you can actually make calls from it. No more fumbling for your phone like a frantic squirrel searching for its nuts.
For the fitness buffs, this bracelet doesn't just count steps—it maps your every move with GPS trajectory tracking, turning your morning jog into a data masterpiece. NFC means your wallet stays at home (who carries those anymore?), and the heart rate monitor keeps you honest about how hard you're really working. Throw in a compass, and suddenly, getting lost on a hike becomes a choice, not an accident. Whether you're crushing goals or just crushing your inbox, this bracelet's got your back—or rather, your wrist.
- Bluetooth calling
- GPS trajectory tracking
- NFC compatibility
- Heart rate monitoring
- Compass functionality
- AMOLED HD display
General specs
- Brand: PRISMA
- Model: S4
- Seller: Joom
- Display: AMOLED HD
- Connectivity: Bluetooth, NFC
- Tracking Features: GPS, Heart rate, Compass
- Material: Silicone
- First listed by seller: 8/10/25
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 | |||||
|---|---|---|---|---|---|---|
PRISMA S4 AMOLED HD display
|
QLY Online S4 AMOLED HD display
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ElectronicsHome S4 AMOLED HD display
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SAMS Online S4 AMOLED HD display
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PRISMA ET585 AMOLED display for vivid visuals
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Carrefour S4 Ultra AMOLED HD display for clear visuals
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| Brand | PRISMA | QLY Online | ElectronicsHome | SAMS Online | PRISMA | Carrefour |
| Model | S4 | S4 | S4 | S4 | ET585 | S4 Ultra |
| Color | ||||||
| Rating |
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| Price | $55.73 | $55.60 | $55.55 | $52.89 | $61.28 | $61.88 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 30, 2025 | August 27, 2025 | August 30, 2025 | August 30, 2025 | August 30, 2025 | August 22, 2025 |
| Display | AMOLED HD | AMOLED HD | AMOLED HD | AMOLED HD | ||
| Connectivity | Bluetooth, NFC | Bluetooth, NFC | Bluetooth, GPS, NFC | Bluetooth | Bluetooth | Bluetooth, GPS, NFC |
Ultra Smart Bracelet
Reviews
Matthew R.
Ottawa, ON
August 13, 2025
Before getting this, I was using a basic watch and always had my phone out for everything, which was a hassle. Now, with this on my wrist, things are smoother—I check notifications, track my fitness, and even pay for stuff without digging through my pockets. It's not perfect, like the battery life could be better and it's a bit chunky, but overall, it's a solid upgrade that fits my on-the-go lifestyle. For the price, it does what it promises, and I'd recommend it to others looking for a smart wearable :)
- Pros: The screen is super bright and clear, making everything easy to read even in sunlight. I liked that I could take calls directly from my wrist without grabbing my phone, which is handy when I'm busy. The fitness tracking is detailed, showing my routes and heart rate accurately, and the payment feature means I can leave my wallet at home.
- Cons: It could be wrong, but the battery doesn't last as long as I hoped, needing a charge every couple of days. Sometimes the GPS takes a while to lock on, which is annoying during runs. The design feels a bit bulky and not super comfortable for all-day wear, especially during concerts or active moments.