Can the storage be expanded?

Yes, it supports TF card extension up to 2TB in addition to 512GB internal ROM.

What network bands are supported?

It supports Global 4G/5G bands, WiFi 6, and multiple GNSS systems including GPS and GLONASS.

Is there a customizable button for emergencies?

Yes, there is a customizable button that can be set for SOS or PTT functions.

Doogee V40 PRO Android 5g Dual Mini SIM Card NFC Phone Rugged Smartphone

Name: Doogee V40 PRO Android 5g Dual Mini SIM Card NFC Phone Rugged Smartphone
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 2221704585

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$299.00

1-199 Pieces

US$298.00

200-499 Pieces

US$297.00

500+ Pieces

Sample price:US$297.00/piece.Request sample

Product profile

Customization

Available

Battery Capacity

8680mAh

CPU

Octa Core

Model NO.

DOOGEE V40 PRO

Data interface

Type-C

Design

Touch

Main Screen Resolution

2460*1080px

Navigation Technology

A-GPS

Network Standard

3G, 4G, 5G, 2g

Operation System

Android 14

RAM Capacity

16GB

Removable Battery

ROM Capacity

512GB

Screen Material

IPS

Screen Size

6.78 Inch

SIM Card Slot

2 SIM

Storage Expansion

Supported

Processor

Mediatek Dimensity 7300 4nm Octa Core 5g Processor

Camera

200MP Ai Main Camera+32MP Front Camera

RAM/ROM

16GB RAM+512GB ROM+TF Extension

Network

Global 4G/5g/WiFi 6 Network Bands

Battery

Built-in 8680mAh Big Battery

Fingerprint

Side-Mounted Fingerprint Unlock

Transport Package

Box

Specification

183.7*83.9*16.3mm

Trademark

DOOGEE

Origin

China

Key features

IP68/IP69K & MIL-STD-810H: Extreme durability with water, dust, and shock resistance for harsh environments.

200MP AI Camera System: High-resolution imaging with 200MP main, 32MP front, night vision, and wide-angle lenses.

8680mAh Massive Battery: Long-lasting power with 33W fast charging and reverse charging support.

Dual Screen Design: 6.78-inch FHD+ main display plus 1.47-inch secondary rear display for multitasking.

16GB RAM + 512GB ROM: High-performance storage with TF extension up to 2TB and virtual RAM support.

Global 5G Connectivity: Supports Global 4G/5G bands and WiFi 6 for worldwide network compatibility.

Customizable SOS/PTT Button: Dedicated programmable button for emergency SOS or Push-to-Talk communication.

Android 14 Operating System: Latest Android 14 OS with Mediatek Dimensity 7300 4nm Octa Core processor.

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.