Yes, it supports IEEE 802.11 a/b/g/n/ac dual band WiFi (2.4GHz/5GHz).

What are the camera specifications?

It has double 2.0MP cameras for both front and rear use.

What is the screen size?

The device features a 3.5-inch capacitive touch screen.

Uniwa A3501 3.5 Inch Touch Screen Android 4G Dual SIM Card Keypad Smart Phone

Name: Uniwa A3501 3.5 Inch Touch Screen Android 4G Dual SIM Card Keypad Smart Phone
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 2291513785

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$27.50

10-99 Pieces

US$26.50

100-999 Pieces

US$24.70

1,000+ Pieces

Product profile

Customization

Available

Network Standard

4G, 3G, CDMA, GSM

Style

Smart Mobile Phone

Model NO.

A3501-1

Screen Size

3.1-3.5"

CPU

Quad Core

Operation System

Android

SIM Card Slot

2 SIM

Front Camera Pixel

0.3MP-2MP

Rear Camera Pixel

2.01MP-3MP

RAM Capacity

2GB

ROM Capacity

16GB

Main Screen Resolution

QVGA 240×320

Battery Capacity

2001mAh-3000mAh

Removable Battery

Screen Material

IPS

Screen Narrow Border

2-3mm

Data interface

Type-C

Display Color

260k Color

Design

Touch

Storage Expansion

Supported

Screen

3.5 Inch Capacitive Touch Screen

OS

Android 8.1 Operation System

WiFi

Support WiFi and GPS Navigation

Memory

2GB RAM+16GB ROM

Battery

Built-in 2500mAh Battery

Processor

Mt6737m Quad Core Processor

Specification

150*65*18mm

Origin

China

Key features

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

Dual 2.0MP Cameras: Equipped with dual 2.0MP cameras for front and rear photography with flashlight support.

Dual Band WiFi & GPS: Supports 2.4GHz/5GHz dual band WiFi and GPS navigation for reliable connectivity.

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

3.5 Inch Touch Screen: Features a 3.5-inch capacitive touch screen with QVGA resolution for clear display.

4G Dual SIM: Supports 4G, 3G, and 2G networks with dual SIM slots for flexible communication.

Type-C Interface: Includes USB Type-C port for modern charging and data transfer convenience.

Multi-Language Support: Compatible with multiple languages to serve diverse international user bases.

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: ≤6.60hTerms 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.