Does it have an SOS function?

Yes, there is a side button for SOS or PTT functions.

Uniwa W555 5.71 Inch Global Version Bands 4G Android 12 NFC Smart Phone

Name: Uniwa W555 5.71 Inch Global Version Bands 4G Android 12 NFC Smart Phone
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 2063205755

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$78.00

100-999 Pieces

US$74.00

1,000-2,999 Pieces

US$69.00

3,000+ Pieces

Sample price:US$85.00/piece.Request sample

Product profile

Customization

Available

Network Standard

4G, 3G, GSM

Style

Smart Mobile Phone, Business Mobile Phone, Camera Mobile Phone, Music Mobile Phone, Elderly Mobile Phone, Game 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

>5MP

Rear Camera Pixel

8.01MP-13MP

RAM Capacity

3GB

ROM Capacity

32GB

Main Screen Resolution

>FHD

Battery Capacity

>3000mAh

Removable Battery

Yes

Screen Material

TFT

Data interface

Type-C

Display Color

260k Color

Design

Bar

Storage Expansion

Supported

Specification

150*74*13.4mm

Trademark

UNIWA

Origin

China

Production Capacity

10000

Key features

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

NFC & SOS Features: Built-in NFC reader and side button for SOS or PTT functions.

4000mAh Battery: Large capacity 4000mAh Li-Polymer battery for extended usage.

Dual Camera System: Rear 13MP+0.3MP camera and front 5MP camera for clear imaging.

Global 4G Bands: Supports extensive 4G LTE bands for worldwide connectivity.

Expandable Storage: 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.