Does it support WiFi and GPS?

Yes, it supports WiFi (2.4GHz/5GHz dual band) and GPS/A-GPS navigation.

What is the screen size and resolution?

It features a 3.5-inch capacitive touch screen with a resolution of 320x240px.

Can the storage be expanded?

Yes, it supports Micro SD card expansion up to 64GB.

2025 Uniwa A3502 3.5 Inch Touch Screen Dual SIM T9 Keypad 4G Android Smart Cell Phone

Name: 2025 Uniwa A3502 3.5 Inch Touch Screen Dual SIM T9 Keypad 4G Android Smart Cell Phone
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 2213472105

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$25.00

20-99 Pieces

US$24.00

100-999 Pieces

US$23.00

1,000-2,999 Pieces

US$21.00

3,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Network Standard

4G, 3G, GSM

Style

Smart Mobile Phone, Camera Mobile Phone, Music Mobile Phone, Elderly Mobile Phone

Model NO.

UNIWA A3502

Screen Size

3.1-3.5"

CPU

Quad Core

Operation System

Android

SIM Card Slot

2 SIM

Front Camera Pixel

2MP

Rear Camera Pixel

2MP

RAM Capacity

2GB

ROM Capacity

16GB

Main Screen Resolution

QVGA 240×320

Battery Capacity

2500mAh

Removable Battery

Yes

Screen Material

TFT

Screen Narrow Border

2-3mm

Data interface

Type-C

Display Color

16000k Color

Design

Touch

Storage Expansion

Supported

Specification

150*65*18mm

Trademark

UNIWA

Origin

China

Production Capacity

10000pieces/Month

Key features

Android 8.1 OS: Runs on Android 8.1 with pre-installed social apps like Facebook, WhatsApp, and TikTok.

Dual SIM 4G: Supports dual SIM cards and 4G LTE networks for reliable connectivity.

T9 Keypad Design: Features a classic T9 keypad combined with a 3.5-inch touch screen for easy operation.

Quad Core Processor: Powered by Mediatek MT6737M Quad Core processor for smooth performance.

Dual 2MP Cameras: Equipped with 2.0MP front and rear cameras, including a flashlight for the rear camera.

Multi-Language Support: Supports multiple languages to cater to diverse international markets.

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: ≤5.94hTerms 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.