What apps come pre-installed?

It comes with pre-installed apps including Facebook, WhatsApp, TikTok, and YouTube.

What connectivity options are available?

It supports Wi-Fi (2.4GHz/5GHz dual band), Bluetooth V4.2, GPS/A-GPS, and USB Type-C.

What colors are available for this model?

The UNIWA A3502 is available in Black, Gold, and Green colors.

Uniwa A3502 T9 Keypad 3.5 Inch Touch Screen Dual SIM 4G Android 2500mAh Battery Smart Phone

Name: Uniwa A3502 T9 Keypad 3.5 Inch Touch Screen Dual SIM 4G Android 2500mAh Battery Smart Phone
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 2213603585

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 popular apps like Facebook, WhatsApp, TikTok, and YouTube.

Dual SIM 4G Support: Features dual SIM slots and supports 4G LTE, 3G, and GSM networks for versatile connectivity.

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

2GB RAM + 16GB ROM: Equipped with 2GB RAM and 16GB internal storage, expandable up to 64GB via Micro SD card.

Dual 2MP Cameras: Includes dual 2.0MP cameras (front and rear) with flashlight for clear photography.

3.5 Inch Touch Screen: Features a 3.5-inch capacitive touch screen with QVGA 240x320 resolution for easy viewing.

Long Battery Life: Built-in 2500mAh battery ensures extended usage time for daily communication needs.

Multi-Language Support: Supports multiple languages, making it accessible for users across different regions.

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.