Does it support OTG function?

Yes, the USB Type-C 2.0 interface supports OTG function.

What is the screen resolution and material?

It has a 4.0-inch IPS capacitive touch screen with 1080*540px resolution.

4G Telephone Uniwa R4001 4.0 Inch NFC IP68 Small Mini Android 14 Rugged Smartphone

Name: 4G Telephone Uniwa R4001 4.0 Inch NFC IP68 Small Mini Android 14 Rugged Smartphone
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 2170120595

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$114.50

200 Pieces

Sample price:US$114.50/piece.Request sample

Product profile

Customization

Available

Battery Capacity

Built-in 4.35V/3000mAh Li-Polymer Battery

CPU

Octa Core

Model NO.

UNIWA R4001

Data interface

Type-C

Design

Bar

Display Color

260k Color

Front Camera Pixel

>5MP

Main Screen Resolution

1080*540px,

Navigation Technology

GPS

Network Standard

3G, 4G, CDMA, GSM

Operation System

Android

RAM Capacity

4GB RAM

Rear Camera Pixel

Triple Cameras: Front 5MP FF, Rear 16MP Af+20MP

Removable Battery

Yes

ROM Capacity

64GB ROM, Support TF Card up to 1tb Maximally

Screen Material

IPS

Screen Narrow Border

3-4mm

Screen Size

4.0 Inch

SIM Card Slot

2 SIM

Standard

4G: FDD-LTE: B1/B3/B5/B7/B8/B19/B20/B28ab; Tdd-LTE

Storage Expansion

Supported

Support Frequency

4G: FDD-LTE: B1/B3/B5/B7/B8/B19/B20/B28ab; Tdd-LTE

Net Weight

157g (Include Battery)

Material

Plastic

Color

Black+Grey

Languages

Multi-Languages

Display

4.0 Inch G+FF IPS Capacitive Touch Screen, 1080*54

Processor

Unisoc T606 Octa Core (A75*2+A55*6), 1.8GHz; GPU:

RAM

4GB RAM

ROM

64GB ROM, Support TF Card up to 1tb Maximally

Gnss

Support GPS/Glonass/Beidou/Galileo/Qzss

Transport Package

Carton

Specification

116.8*55.7*14.5mm

Trademark

UNIWA

Origin

China

HS Code

8517130000

Production Capacity

10000PCS/Months

Key features

IP68 Waterproof & Drop Resistant: Withstands water immersion and drops up to 1.5 meters for extreme durability.

Android 14 & Octa Core Processor: Powered by Unisoc T606 Octa Core with Android 14 OS for smooth performance.

PTT & SOS Emergency Buttons: Equipped with Push-to-Talk and SOS buttons for instant communication and safety.

20MP Night Vision Camera: Triple camera setup with 20MP rear night vision and LED flashlight for low light.

Built-in NFC Support: Features NXP chipset for convenient contactless payments and data transfer.

4GB RAM + 64GB ROM: Ample storage with 4GB RAM and 64GB ROM, expandable up to 1TB via TF card.

Dual Band WiFi & 4G LTE: Supports 2.4GHz/5GHz WiFi and multiple 4G LTE bands for global connectivity.

Compact 4.0 Inch Mini Size: Small 4.0-inch screen with 116.8mm height, ideal for one-handed use.

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: ≤6.45hTerms 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.