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Device Selection Guide
Make an informed decision between LTE smartwatches and compact smartphone setups, recognizing trade-offs in battery life, app compatibility, and audio quality.
Haulvean JX629Black-silicone Curve Smart Watch
The Curve Smart Watch isn't just another gadget—it's a sleek, curve-hugging marvel that men will love. Picture this: a 2.01" curved screen that's as stylish as your favorite classic watch but packed with tech that'd make even James Bond jealous. Need to set an alarm or check the weather? Just ask your new wrist-bound assistant. (Yes, talking to your watch is now a thing.)
Whether you're a gym rat or just trying to remember where you left your motivation, this watch has your back—or rather, your wrist. It tracks everything from your midnight snack-induced steps to how well you're pretending to sleep. And with over 100 sports modes, it's like having a personal trainer who doesn't judge your pizza addiction.
Never miss a beat (or a text) with notifications from your favorite apps popping up right on your wrist. Plus, it can remind you to take your meds, tell you if you need an umbrella (because who checks the forecast?), and even help you find your phone when it's inevitably lost in the couch cushions. All in all, it's the sidekick you didn't know you needed.
Features
- Intelligent Assistant & Hands-Free Calling
- 100+ Sports Modes & Advanced Fitness Tracker
- 24/7 Health Monitoring
- Message Notification & Powerful Features
- 2.01" HD Curve Screen
General specs
- Brand: Haulvean
- Model: JX629Black-silicone
- Seller: Amazon
- ID: B0F5BCX2QX
- batteries: 1 Lithium Polymer batteries required. (included)
- Item Weight: 3.84 ounces
- Country of Origin: China
- Package Dimensions: 5.94 x 2.91 x 1.26 inches
- Memory Storage Capacity: 64 MB
- Standing Screen Display Size: 2.01 Inches
- First listed by seller: 6/12/25
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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Top live offer is the offer currently shown first for this Amazon listing. It may differ from the lowest available price.
FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.
Shippable means the offer is listed as available for delivery on Amazon.
New, Used and Refurbished describe the item condition shown for that Amazon offer.
Top live offer
$86.32
Free shipping
Used - Like New
Third-party seller
FBA
Shippable
Offers updated: 6/3/26
Price History for seller Amazon
Shipping options
Delivery to 
United States
United States
Available
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Haulvean JX629Black-silicone 2.01" HD Curve Screen
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| Brand | Haulvean | Mingdaln | STECEi | AOLON | Blackview | |
| Model | JX629Black-silicone | U17 | S68 | GTR Ultra | R30 Pro | |
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| Rating |
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| Price | $86.32 | $39.99 | $18.75 | $9.99 | $39.99 | $34.99 |
| Seller | Amazon | Amazon | Sunsky | Amazon | Amazon | Blackview |
| Update | Mar 21, 2026 | Apr 19, 2026 | May 30, 2026 | Apr 23, 2026 | Mar 21, 2026 | Apr 18, 2025 |
| batteries | 1 Lithium Polymer batteries required. (included) | 1 AAA batteries required. (included) | 1 Lithium Polymer batteries required. (included) | |||
| Item Weight | 3.84 ounces | 4.6 ounces | 55 Grams | |||
| Country of Origin | China | China | China | |||
| Memory Storage Capacity | 64 MB | 128 MB | 128 MB | |||
| Standing Screen Display Size | 2.01 Inches | 1.57 Inches | 1.46 Inches | |||
Haulvean JX629Black-silicone 2.01" HD Curve Screen
$86.32
When this device makes sense
Product confidence
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