Are there pre-installed social media apps?

Yes, it comes pre-installed with Facebook, WhatsApp, TikTok, and YouTube.

What is the screen size and resolution?

It has a 3.5-inch capacitive touch screen with a resolution of 320x240 pixels.

What is the lead time for delivery?

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

3.5 Inch Touch Screen Dual SIM Card Keypad 4G Android Mobile Phone

Name: 3.5 Inch Touch Screen Dual SIM Card Keypad 4G Android Mobile Phone
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 2106308892

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$25.00

2-99 Pieces

US$22.00

100-999 Pieces

US$19.00

1,000+ Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Battery Capacity

2001mAh-3000mAh

CPU

Mediatek Mt6737m

Model NO.

UNIWA A3502

Data interface

Type-C

Design

Bar

Display Color

65k Color

Front Camera Pixel

0.3MP-2MP

Main Screen Resolution

QVGA 240*320

Navigation Technology

GPS

Network Standard

3G, 4G, GSM

Operation System

Rots

RAM Capacity

768MB

Rear Camera Pixel

2.01MP-3MP

Removable Battery

Yes

ROM Capacity

512MB

Screen Material

TFT

Screen Narrow Border

2-3mm

Screen Size

3.1-3.5"

SIM Card Slot

2 SIM

Standard

LTE

Storage Expansion

Supported

Support Frequency

4G: FDD-LTE B1/B3/B5/B8; Tdd-LTE: B40/B41

Specification

150*65*18mm

Trademark

UNIWA

Origin

China

Production Capacity

5000pieces/Day

Key features

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

Dual SIM Support: Features two SIM card slots for flexible connectivity and dual-network usage.

4G Network Bands: Supports 4G FDD-LTE B1/B3/B5/B8 and TDD-LTE B40/B41 for wide global coverage.

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

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

3.5 Inch Touch Screen: 3.5-inch capacitive display with 320x240 resolution and narrow 2-3mm borders.

Long Battery Life: Built-in 2500mAh Li-polymer battery ensures extended usage time.

Multi-Language Support: Device supports multiple languages to cater to diverse 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: ≤6.10hTerms 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.