Does it support dual SIM cards?

Yes, it supports dual SIM cards (Nano+Nano or Nano+TF).

What is the waterproof rating?

It is IP68 waterproof and drop-proof up to 1.5 meters.

IP68 Waterproof Cell Phone Uniwa R4002 3.88 Inch IPS Mini Rugged Smartphone Android Mobile Phone

Name: IP68 Waterproof Cell Phone Uniwa R4002 3.88 Inch IPS Mini Rugged Smartphone Android Mobile Phone
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 2198584755

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$94.40

10-99 Pieces

US$92.20

100+ Pieces

Sample price:US$98.00/piece.Request sample

Product profile

Customization

Available

Battery Capacity

Built-in 3000mAh Li-Polymer Battery

CPU

Octa Core

Model NO.

UNIWA R4002

Data interface

Type-C

Design

Touch

Display Color

65k Color

Front Camera Pixel

2.0MP Front Camera

Main Screen Resolution

854*384px

Navigation Technology

GPS

Network Standard

3G, 4G, CDMA, GSM

Operation System

Android

RAM Capacity

6GB RAM

Rear Camera Pixel

8MP Rear Camera with Flashlight

Removable Battery

ROM Capacity

128GB

Screen Material

IPS

Screen Narrow Border

3-4mm

Screen Size

3.6-4.0"

SIM Card Slot

2 SIM

Standard

LTE

Storage Expansion

Supported

Support Frequency

Dual-band

Drop-Proof

1.5 Meters Drop

Waterproof

IP68

Strong Flashlight

Support

OTG Function

Support

Face ID Unlock

Support

Gnss

Support GPS/Beidou/Glonass/Galileo

Bt

V5.0

Battery

Built-in 3000mAh Li-Polymer Battery

Transport Package

Carton

Specification

101*50.7*17.2mm

Origin

China

HS Code

8517130000

Production Capacity

10000PCS/Months

Key features

IP68 Waterproof & Drop-Proof: Fully waterproof with IP68 rating and drop-proof up to 1.5 meters.

3.88 Inch Mini IPS Screen: Compact 3.88-inch IPS display with 854x384px resolution and narrow borders.

High Performance Specs: MT6762 Octa Core processor, 6GB RAM, and 128GB ROM for smooth operation.

Android 12 Operating System: Runs on the latest Android 12.0 for enhanced security and features.

Custom PTT/SOS Button: Features a customizable button for Push-To-Talk or SOS emergency functions.

Long Battery Life: Built-in 3000mAh Li-Polymer battery for extended standby time.

Dual SIM & Connectivity: Supports dual SIM cards, 4G LTE, WiFi AC, and Bluetooth 5.0.

Strong Flashlight & OTG: Equipped with a powerful flashlight and supports OTG functionality.

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: ≤6.15hTerms 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.