Is the storage expandable?

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

What is the lead time for orders?

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

Dual SIM 3.5 Inch 4G Android Keypad Smart Phone with WiFi Hotspot

Name: Dual SIM 3.5 Inch 4G Android Keypad Smart Phone with WiFi Hotspot
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 2275269555

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$49.00

10-999 Pieces

US$47.58

1,000-2,999 Pieces

US$46.32

3,000+ Pieces

Sample price:US$49.00/piece.Request sample

Product profile

Customization

Available

Network Standard

4G, 3G, GSM

Style

Smart Mobile Phone

Model NO.

UNIWA F27 PRO

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

3.01MP-5MP

RAM Capacity

16GB

ROM Capacity

2GB

Main Screen Resolution

HVGA 320×480

Battery Capacity

>3000mAh

Removable Battery

Screen Material

IPS

Screen Narrow Border

2-3mm

Data interface

Type-C

Design

Bar

Storage Expansion

Supported

Color

Black, Blue, Orange

Sensor

Gravity Sensor

Wi-Fi

IEEE 802.11A/B/G/N/AC

Pre-Installed Apps

Whatsapp, Facebook, Tiktok, Youtube APP

One Key to Torch

Support

Transport Package

1 Piece/Gift Box

Specification

145.6*63*15mm

Trademark

UNIWA

Origin

China

Production Capacity

100000piece/Month

Key features

Android 11 OS: Runs on the latest Android 11 operating system for smooth performance.

Dual SIM Support: Features dual Nano SIM slots for flexible connectivity options.

WiFi Hotspot: Supports 2.4GHz/5GHz dual band WiFi and acts as a hotspot.

Customizable Colors: Available in Black, Blue, and Orange color options.

One-Key Torch: Includes a dedicated button for quick access to the flashlight.

Expandable Storage: Supports Micro SD card expansion up to 64GB.

Quad Core Processor: Powered by Mediatek MT6739 Quad Core for efficient processing.

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.