Who We Are
Over a Decade of Excellence in Rugged Device Manufacturing
Founded in 2014 and headquartered in Shenzhen, China, Shenzhen Phonemax Technology Co., Ltd. is a Chinese National High-Tech Enterprise and specialized OEM/ODM manufacturer in the rugged mobile industry. We integrate industrial design, rugged hardware engineering, custom Android OS and firmware, application integration, production and field-reliability validation. From heavy-duty smartphones to industrial rugged tablets and professional handheld terminals, Phonemax provides dependable mobile solutions for enterprise partners, distributors and professionals in more than 100 countries and regions.
Engineering & Production
From Innovative Idea to Reliable Rugged Hardware
Our manufacturing and quality-control capabilities support the full product lifecycle—from rugged hardware engineering and custom Android integration to production, inspection and validation. Depending on the model and project requirements, testing can include water resistance, dust ingress, drop, vibration, temperature and functional performance. Selected hazardous-environment solutions follow project-specific ATEX compliance requirements under EU Directive 2014/34/EU.
Whether you need custom enterprise hardware, Android application integration, private-label products or regional distribution support, Phonemax provides flexible and scalable OEM/ODM solutions for international B2B projects.
What We Create
A complete portfolio of rugged intelligent devices.
Our products combine practical functionality with durable engineering for consumer, outdoor, industrial and professional applications.
Quality & Craftsmanship
Quality built into every stage.
Reliable rugged devices require careful attention from component handling and assembly through inspection and final verification. Standardized production processes and quality checks help us maintain consistency across every project.
We continue to improve our engineering, manufacturing and quality-management practices to meet the needs of customers in different markets.
Global Connections
Built in Shenzhen. Connected worldwide.
Phonemax products serve customers in more than 100 countries and regions. Through international exhibitions and direct cooperation, we stay close to distributors, retailers, enterprise customers and technology partners—and turn real market feedback into better products and stronger long-term relationships.
Experience & Compliance
Facts that define Phonemax.
Clear company facts and model-specific compliance information for distributors, enterprise buyers and technology partners.
Why Phonemax
A practical partner for rugged mobility.
Practical cooperation built around your product, market and project requirements.
Choose the Right Path for Your Needs
Request product information for distribution and OEM/ODM projects, or explore Phonemax rugged devices for outdoor and professional use.
Phonemax P20 flagship rugged phone（without thermal camera）
Size: 172.6mm*81mm*17.8mm
Weight: 394g
Bands:
5G: N1, N3, N7, N28, N38, N41, N77, N78, N79
4G: FDD: B1, B2, B3, B4, B5, B7, B8, B12, B17, B18, B19, B20, B25, B26, B28A, B28B, B66. TDD: B34, B38, B39, B40, B41
3G: WCDMA: B1, B2, B4, B5, B6, B8, B19. CDMA: BC0, BC1, BC10
2G: B2, B3, B5, B8
Size: 172.6mm*81mm*17.8mm
Weight: 394g
Bands:
5G: N1, N3, N7, N28, N38, N41, N77, N78, N79
4G: FDD: B1, B2, B3, B4, B5, B7, B8, B12, B17, B18, B19, B20, B25, B26, B28A, B28B, B66. TDD: B34, B38, B39, B40, B41
3G: WCDMA: B1, B2, B4, B5, B6, B8, B19. CDMA: BC0, BC1, BC10
2G: B2, B3, B5, B8
PRODUCT QUESTIONS
Frequently asked questions
Does the standard Phonemax P20 include thermal imaging?
No. This P20 listing is the version without a thermal camera. Choose the P20 Pro if integrated thermal imaging is required.
Does the P20 support 5G?
Yes. The P20 lists multiple 5G and 4G bands. Actual compatibility depends on the country, carrier, SIM card and local network coverage.
Who is the P20 suitable for?
The P20 is suited to users who want the rugged design and 5G connectivity of the P20 platform without paying for a thermal-imaging module.
How large and heavy is the P20?
The P20 measures approximately 172.6 × 81 × 17.8mm and weighs about 394g. Its substantial body is designed around rugged protection and field use.
Which P20 colors are available?
The current listing offers Orange and Gray. Select the available color shown on the product page when ordering.