Rainbuvvy K05 4G Smartwatch: 4G connectivity
Meet the Rainbuvvy K05 4G Smartwatch – your wrist's new best friend for staying connected without being glued to your phone. Thanks to its 4G capability, you can make calls and keep up with your digital life, no phone required. And with a 2.06-inch display, everything looks crisp and clear, whether you're checking messages or just showing off your watch face. Under the hood, 2GB RAM and 16GB storage mean it's got the muscle to handle your apps and media without breaking a sweat.
But wait, there's more (because of course there is):
- It's tough as nails with an IP68 waterproof rating – rain, sweat, or accidental dunks, it can take it.
- Power through your day with a 650 mAh battery and juice up in no time with 30W fast charging (because nobody's got time to wait).
- Bluetooth keeps everything connected smoothly, because tangled wires are so last century.
- Pop in a Single SIM and go solo – your phone will miss you, but you'll be just fine.
- Runs on Android OS, so it feels like home right from the start.
Features
- 2.06-inch display
- 2GB RAM
- 16GB storage
- IP68 waterproof
- 650 mAh battery
- 30W fast charging
- Bluetooth
- Single SIM slot
- Android OS
- 4G connectivity
General specs
- Brand: Rainbuvvy
- Model: K05
- Seller: Joom
- ID: 6756c34385e40001c6dec3e6
- Display: 2.06 inches
- RAM: 2GB
- Storage: 16GB
- SIM: Single SIM
- Waterproof: IP68
- Battery: 650 mAh, 30W fast charging
- Connectivity: 4G, Bluetooth
- Operating System: Android
- First listed by seller: 5/23/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$50.06
Last price update: 5/23/25
Out of stock
Shipping options
Delivery to 
Russia
Russia
Available
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Rainbuvvy K05 4G connectivity
|
Rainbuvvy DW09 Waterproof design
|
Rainbuvvy GS35 Four-core processor
|
Rainbuvvy DM60 1.96-inch round touchscreen
|
Rainbuvvy LC18 TWS 1.53-inch AMOLED display
|
Rainbuvvy B8 HD display
|
|
| Brand | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy | Rainbuvvy |
| Model | K05 | DW09 | GS35 | DM60 | LC18 TWS | B8 |
| Color | ||||||
| Rating |
|
|
|
|
|
|
| Price | $50.06 | $50.06 | $42.49 | $73.57 | $46.42 | $59.28 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | July 18, 2025 | December 7, 2025 | December 7, 2025 | December 7, 2025 | December 7, 2025 | December 7, 2025 |
| Display | 2.06 inches | 1.96-inch round touchscreen, 320x385 resolution | 1.53-inch AMOLED | |||
| Storage | 16GB | 1GB RAM, 8GB internal | 16 GB | |||
| Waterproof | IP68 | Yes | IP67 | Yes | ||
| Connectivity | 4G, Bluetooth | Bluetooth 4G, WIFI, NFC | LTE 4G, WIFI | Bluetooth 4.2, WIFI | Bluetooth 5.0 | WIFI, GPS, Bluetooth, LTE 4G |
4G Smartwatch
$50.06
Reviews
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Ewa Perez
May 25, 2025
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May 25, 2025
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May 25, 2025
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May 24, 2025
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May 24, 2025
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May 24, 2025
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May 23, 2025
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May 23, 2025