Does it support global 4G bands?

Yes, it supports a wide range of global 4G bands including FDD-LTE and TDD-LTE.

What navigation systems are supported?

It supports GPS, Beidou, Glonass, and Galileo for comprehensive navigation.

Uniwa W555 5.71 Inch NFC Reader Sos Button Global Version 4G Android Mobile Phone

Name: Uniwa W555 5.71 Inch NFC Reader Sos Button Global Version 4G Android Mobile Phone
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 1931232871

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$83.00

2-99 Pieces

US$80.00

100-499 Pieces

US$77.00

500+ Pieces

Product profile

Customization

Available

Network Standard

4G, 3G, GSM

Style

Smart Mobile Phone, Camera Mobile Phone

Model NO.

UNIWA W555

Screen Size

5.1"-6.0"

CPU

Quad Core

Operation System

Android

SIM Card Slot

2 SIM

Front Camera Pixel

2.01MP-5MP

Rear Camera Pixel

8.01MP-13MP

RAM Capacity

3GB

ROM Capacity

32GB

Main Screen Resolution

1520*720px

Battery Capacity

>3000mAh

Removable Battery

Screen Material

HD+

Screen Narrow Border

Other

Data interface

Type-C

Display Color

Other

Design

Touch

Storage Expansion

Supported

Transport Package

1 Piece/Gift Box

Specification

150*74*13.4mm

Trademark

UNIWA W555

Origin

China

Production Capacity

10000pieces/Week

Key features

5.71 Inch HD+ Display: Features a 5.71-inch waterdrop touch screen with 1520*720px resolution.

Built-in NFC Reader: Integrated NFC technology for convenient contactless data reading.

SOS/PTT Side Button: Dedicated side button for emergency SOS calls or Push-to-Talk functions.

4000mAh Battery: Equipped with a built-in 3.7V/4000mAh Li-Polymer battery for long usage.

Android 12 OS: Runs on the latest Android 12 operating system for smooth performance.

Global 4G Connectivity: Supports extensive global 4G bands including FDD-LTE and TDD-LTE.

Multi-Satellite GPS: Supports GPS, Beidou, Glonass, and Galileo navigation systems.

Expandable Storage: 3GB RAM and 32GB ROM, with support for TF card expansion up to 128GB.

Company profile

Fast DeliveryQuality AssuranceR&D CapabilitiesProduct Certification

Shenzhen Connectech Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2011-03-08Nearest Port: Yantian, HongkongAverage Response Time: ≤6.31hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, CIP, CPT, FCA, EXW, CFR, DAP

AI-Powered supplier vetting

SummaryShenzhen Connectech Technology Co., Ltd. is identified as a manufacturer/factory in Shenzhen, China, focused on mobile smart terminals and consumer electronics. The supplier reports three production lines, 11–20 R&D engineers, 11–20 quality-control staff, and stated annual outputs of 3,000,000 mobile phones plus 50,000 units each of tablet PCs, smart walkie-talkies, and handheld PDAs. It reports ISO 9001 certification and multiple product-related certifications, including CE, FCC, and RoHS. Evidence supports production scale, relevant technical focus, and international market exposure, with exports to more than 50 countries and regions. However, the provided information does not sufficiently establish after-sales processes, customization execution, detailed financial credibility, or named customer case outcomes.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company based in Shenzhen, Guangdong, China. Its stated business focuses on research, development, production, and sales of mobile smart terminals.

CertificationsThe supplier reports ISO 9001 certification and states that its products have obtained CE, FCC, RoHS, appearance patents, software copyrights, explosion-proof certification, and GSMA-related certifications. These claims indicate documented quality-system and product-compliance coverage, although the provided slices do not include certificate numbers or validity dates.

R&D capabilityThe supplier reports 11–20 years of total R&D-engineer experience, describes itself as a national high-tech enterprise focused on mobile smart terminals, and states that it continuously innovates to meet diverse customer needs. Its product and intellectual-property claims further support innovation activity, although no specific R&D spending, patent count, or development timeline is provided.

Production capacityThe supplier reports three production lines, 11–20 quality-control staff, and stated output of 3,000,000 mobile phones plus 50,000 units each of tablet PCs, smart walkie-talkies, and handheld PDAs. It also describes automated equipment, intelligent manufacturing, an efficient production line, and ISO 9001 implementation, providing explicit evidence of established production and quality-control capacity.