Rainbuvvy Hello Watch 4+ Smart Watch: 2.04 inch OLED display
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Meet the Hello Watch 4+—your wrist's new best friend. This isn't just any smartwatch; it's a sleek powerhouse that doesn't skimp on looks or brains. Picture this: a 2.04 inch OLED display so sharp, you'll forget you're not staring at your phone. And yes, it's got LTE 4G network support, because who wants to be tethered to their phone these days?
Dive into pools or brave the rain—thanks to its IP68 waterproof rating, it laughs in the face of water. Need to pay for your coffee? Just tap with NFC support. And with a 400 mAh battery, it's got the stamina to keep up with your busiest days (and nights).
Under the hood, 2GB RAM and 16GB ROM mean this watch is as smart as it is stylish, ready to store your life's essentials and run smoother than your morning jog. Whether you're counting steps or skipping calls, the Hello Watch 4+ is all about keeping you moving—and looking good while you do it.
- LTE 4G network support
- IP68 waterproof
- Bluetooth connectivity
- NFC support
- 400 mAh battery
- 2.04 inch OLED display
General specs
- Brand: Rainbuvvy
- Model: Hello Watch 4+
- Seller: Joom
- Display: 2.04 inch OLED
- RAM: 2 GB
- Storage: 16 GB
- Waterproof: IP68
- Battery: 400 mAh
- Connectivity: LTE 4G, Bluetooth, NFC
- 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
Comparison with similar products
This item | Recommendations | |||||
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![]() Rainbuvvy Hello Watch 4+ 2.04 inch OLED display
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![]() Rainbuvvy Q888 4G connectivity
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![]() Rainbuvvy OD3 2.1inches IPS display
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![]() Rainbuvvy B14 4G connectivity
|
![]() Rainbuvvy L13 Plus Bluetooth calling
|
![]() Rainbuvvy B18 4G connectivity
|
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Brand | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy |
Model | Hello Watch 4+ | Q888 | OD3 | B14 | L13 Plus | B18 |
Color | ||||||
Rating |
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Price | $64.06 | $111.73 | $63.45 | $58.08 | $49.57 | $50.59 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 8, 2025 | August 31, 2025 | August 20, 2025 | August 8, 2025 | August 26, 2025 | August 8, 2025 |
Display | 2.04 inch OLED | 2.06-inch AMOLED | 2.1inches IPS | AMOLED HD | 1.32inch TFT, 360x360 IPS resolution | AMOLED, Super HD |
Waterproof | IP68 | IP67 | IP67 | |||
Battery | 400 mAh | 930 mAh | 280mAh | |||
Connectivity | LTE 4G, Bluetooth, NFC | 4G, Bluetooth, WiFi | Bluetooth, NFC | 4G, WIFI | Bluetooth 5.0, NFC | 4G |
Emma L.
Strasbourg
June 3, 2025
Before I got this watch I was always fumbling with my phone for everything from calls to fitness tracking and it felt like a hassle NOW with this on my wrist I feel more free and connected without being tied down the screen is gorgeous and I love how it handles water without a worry making it perfect for my active days though it's not perfect it does the job well in summary a solid choice for someone like me who wants convenience and style
- Pros: From what I feel the display is very sharp and bright making it easy to see everything without squinting I liked that I can make calls and use it without my phone nearby thanks to the network support and the battery lasts a long time keeping up with my day very well
- Cons: It can be a bit bulky on my wrist and sometimes the interface feels slow or unresponsive which is frustrating for quick tasks and I wish it had more storage for my games and apps