What is the screen size and resolution?

It has a 5.71-inch HD+ waterdrop screen with 1520*720px resolution.

Does the phone support dual SIM cards?

Yes, it supports two Nano SIM slots or one SIM plus one TF card.

What is the lead time for orders?

Peak season lead time is one month, while off-season is within 15 workdays.

Uniwa W555 5.71 Inch HD+ Android 12 Smartphone with Big Battery

Name: Uniwa W555 5.71 Inch HD+ Android 12 Smartphone with Big Battery
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 1952486981

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$94.00

10-99 Pieces

US$87.00

100-999 Pieces

US$81.00

1,000+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Network Standard

4G, 3G, GSM

Style

Smart Mobile Phone, TV Mobile Phone, Business Mobile Phone, Camera Mobile Phone, Music 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

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

Data interface

Type-C

Design

Bar

Storage Expansion

Supported

Color

Black+Silver

Speaker

1318 Box Speaker

NFC

Support

Gnss

Support GPS/Beidou/Glonass/Galileo

SIM Card

Transport Package

Box

Specification

150*74*13.4mm

Trademark

china

Origin

China

Key features

Large 4000mAh Battery: Built-in 3.7V/4000mAh Li-Polymer battery for extended usage.

NFC Reader Support: Built-in NFC reader for contactless transactions and data exchange.

SOS and PTT Button: Dedicated side button for emergency SOS calls and Push-to-Talk.

Dual Camera System: Rear 13MP+0.3MP fish-eye camera with flashlight and 5MP front camera.

Global 4G Network: Supports extensive 4G LTE bands for worldwide compatibility.

Multi-GNSS Navigation: Supports GPS, Beidou, Glonass, and Galileo for precise positioning.

Expandable Storage: 32GB ROM with support for TF card up to 128GB.

Android 12 OS: Runs on the latest Android 12 operating system with multi-language support.

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: ≤7.20hTerms 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.