SACOSDING Ultra 8 Smart Watch : NFC for door access
Available Options
Meet the Smart Watch Ultra 8—your new wrist-bound buddy that's as stylish as it is smart. Picture this: a crisp 2.2-inch display that makes scrolling through features a breeze (no squinting required). Ever dashed out the door only to realize you left your keys inside? With NFC technology, your watch is now your key. And hey, why fumble with your phone when you can take calls directly from your wrist, thanks to Bluetooth calling? Charging is a no-brainer too—just plop it on a pad with its wireless charging feature. Plus, it’s like having a personal trainer on your wrist, tracking every step, heartbeat, and calorie with its fitness tracking prowess. Who knew staying healthy could look this good?
- Bluetooth calling
- 2.2-inch display
- Wireless charging
- Fitness tracking
- NFC for door access
General specs
- Brand: SACOSDING
- Model: Ultra 8
- Seller: Joom
- Display Size: 2.2 inches
- Connectivity: Bluetooth, NFC
- Charging: Wireless
- Features: Fitness tracking, Door access, Bluetooth calling
- First listed by seller: 5/23/25
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
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SACOSDING Ultra 8 NFC for door access
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SACOSDING 8 Ultra Series Bluetooth calls
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SACOSDING Ultra Series 8 AMOLED display
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SACOSDING Ultra 7 1.53-inch HD display
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ElectronicsHome 7 Ultra AMOLED display
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| Brand | SACOSDING | SACOSDING | SACOSDING | SACOSDING | SACOSDING | ElectronicsHome |
| Model | Ultra 8 | F7 Ultra | 8 Ultra Series | Ultra Series 8 | Ultra 7 | 7 Ultra |
| Color | ||||||
| Rating |
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| Price | $40.40 | $58.93 | $38.26 | $64.82 | $69.80 | $34.43 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 8, 2025 | August 8, 2025 | August 8, 2025 | August 8, 2025 | August 8, 2025 | August 30, 2025 |
| Connectivity | Bluetooth, NFC | Bluetooth, NFC | Bluetooth, NFC | Bluetooth | Bluetooth, NFC | Bluetooth, NFC |
| Features | Fitness tracking, Door access, Bluetooth calling | Heart rate monitoring, Bluetooth calling, Remote control | GPS tracking, Wireless charging, Bluetooth calling | |||
| Display | AMOLED | 1.53-inch, 360*360 HD | AMOLED | |||
Smart Watch Ultra 8
Olivia W.
Toronto, ON
May 30, 2025
As a busy engineer in Toronto, I bought this SACOSDING watch hoping for something stylish and practical to keep up with my active lifestyle. Right out of the box, I was impressed by how sleek it looks—it pairs well with both casual and work outfits. The display is quite vivid, and navigating through menus is intuitive, even for someone like me who's not super tech-savvy. I've been using it for a couple of weeks now, and it's become a handy companion. Taking calls on the go has been a game-changer, though I've noticed it can cut out if I'm in a crowded place, which is a bit annoying. The door unlocking feature is brilliant; I no longer worry about forgetting my keys when I head out for a run or to grab coffee. Fitness-wise, it motivates me to move more by counting steps and monitoring my heart rate, but I've seen some discrepancies compared to my old tracker, so I take the numbers with a grain of salt. Charging is a breeze with the wireless pad—no fussy cables! Overall, it's a solid device that adds convenience to my day, and while there are a few hiccups, they're likely fixable with future improvements. I'd recommend it to friends looking for a smartwatch that balances style and function. 😊
- Pros: I really enjoy how clear and bright the screen is, making it easy to see everything without straining my eyes. It's super convenient to use my wrist to unlock doors instead of digging for keys, and I love being able to answer calls directly from the watch without needing my phone. The charging is effortless—just set it down on a pad—and it feels like having a helpful fitness coach tracking my daily activities and health stats.
- Cons: Sometimes the connection for calls can be a bit unreliable, dropping out in noisy areas, which is frustrating. The fitness tracking isn't always perfectly accurate, especially during intense workouts, and I wish the battery lasted a bit longer between charges. It's mostly minor stuff that could probably be improved with updates.