MTK6580 Quad Core 3G Mini Smartphone with 2GB 16GB Memory 3.88'' XS19 3G

About this item

It is dual mini nice smart phone ,

It is android 10,the screen size is 3.88 inches ,

It is 2+16gb

It is 3G smart watch .GSM: 850/900/1800/1900 WCDMA: B1/B2/B5/B8

*Platform: MTK6580
*CPU: frequency quad core Arm Cortex-A7 processor 1.3GHz
*Frequency bands GSM: 850/900/1800/1900 WCDMA: B1/B2/B5/B8
*SIM card:dual SIM card, three options, smart card slot, nano card
*GPRS :support
*System :Android 10
*Memory configuration: 2GB+16GB
*T card supports: a maximum of 128GB
◇ Display screen:Size 3.88 inches
*Resolution: 384 * 854 TFT
*Color numbers: black, blue, pink
◇ Camera
*Front camera 200W
*Rear camera 500W
◇ Button
*Keyboard virtual touch
Power on/off button support
Volume key support
Reset button support
◇ Connectivity
NFC is not supported
Bluetooth supports 4.0
FM is not supported
WiFi support
Hotspot support
Earphone holder not supported
USB plug TYPE-C
Other key components
*Speaker 1511 BOX
*Motor support
*Battery 900mAh polymer battery
3. Phone Specification (Software)
◇ Language
*Multilingual default Chinese
◇ Phone book
*Storage quantity 1000+SIM card storage

Rainbuvvy is a vertically integrated smartwatch innovator based in China, operating both as the manufacturer behind global wearable brands and the creator of our own international smartwatch brand Rainbuvvy. With a dedicated team of 45+ engineers and industry specialists, we deliver OEM/ODM solutions, private label customization, and wholesale distribution for partners worldwide.

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Why Partner With Us?

Dual-Core Expertise
As both a brand owner and manufacturer, we understand market trends from dual perspectives:
Rainbuvvy Brand: Available on Amazon, eBay, Walmart.com, and regional e-commerce platforms across North America, Europe, and APAC.
B2B Solutions: 7+ years in R&D and bulk production of smartwatches with IP68/CE/FCC certifications.

Agile Customization
Negotiableunits for white-label orders with 45-day rapid turnaround
- Customizable hardware (watch faces, straps) & software (UI, health algorithms)
- Pre-loaded multi-language support for global markets

End-to-End Control
Ownership of the entire supply chain – from PCB design, mold development to quality assurance – ensures 30% faster prototyping and zero supply chain bottlenecks.

Data-Driven Innovation
Our Shenzhen-based lab continuously upgrades features based on 1.2M+ user data points collected from Rainbuvvy consumers, keeping your products ahead in:
▸ Health monitoring accuracy (heart rate, SpO2, sleep)
▸ Sports mode optimization (100+ activity profiles)
▸ Battery efficiency (up to 15 days per charge)

Global Footprint
• 20,000㎡ production facility with annual output of 800K+ units
• Serving 50+ distributors and brands across US, Germany, UAE, and Australia
• Warehouses in Los Angeles and Hamburg for faster regional delivery

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Your Next Step
Whether you're a startup seeking small-batch customization or an established retailer needing bulk supply, Rainbuvvy becomes your wearable tech arm.