Key Highlights:

• TECNO will unveil what it calls the world’s thinnest modular smartphone ecosystem at MWC 2026, built around magnetic modular interconnection technology.
• The concept introduces instant attachable modules such as a power bank, action camera, and telephoto lens, allowing users to customize hardware based on usage needs.
• Despite modular expansion, the device maintains an ultra-thin 4.9mm base profile, with engineering focused on keeping the overall size comparable to standard smartphones.

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Launch Overview and Industry Direction

TECNO has announced that it will showcase its modular magnetic smartphone ecosystem at MWC 2026, following a pre-event announcement made in Hong Kong on February 25, 2026. The company describes the project as the world’s thinnest modular smartphone ecosystem concept, positioning it as a new direction for smartphone evolution.

The idea centers on flexible hardware that can adapt to user needs instead of remaining fixed. Through magnetic modular interconnection technology, users can expand device capabilities without permanently increasing size or weight. TECNO says the platform is designed to meet rising AI computing demands while maintaining a slim and portable form factor.

The ecosystem is presented as a concept platform rather than a finalized commercial product, highlighting the company’s long-term innovation strategy.

Modular Design Editions

The concept device will be introduced in two design editions: the ATOM Edition and the MODA Edition. The ATOM Edition follows a clean and structured design philosophy described as “Rational Order with Personal Expression.” It features a silver aluminum body combined with signature red accents, giving the device a refined and minimal appearance.

The MODA Edition takes a more expressive approach with a bold, geek-inspired aesthetic that emphasizes the modular identity of the phone. Both editions are designed to highlight personalization and user choice, reinforcing TECNO’s goal of adaptable hardware design.

Modular Ecosystem and Key Modules

TECNO plans to introduce around ten high-performance modules designed for different scenarios such as professional photography, gaming, off-grid communication, and battery extension. Modules can be attached or removed instantly through magnetic alignment, allowing users to switch configurations quickly.

One of the key accessories is an ultra-thin 4.5mm power bank module. It is designed to double usable battery life while supplying power to both the phone and connected accessories, helping users extend usage without carrying separate devices.

Another featured module is the action camera, aimed at creators who need flexible shooting angles while keeping the device lightweight. The telephoto lens module functions as a standalone imaging system, using the phone display as a live viewfinder. TECNO says it supports low-latency live preview and instant capture to maintain a smooth shooting experience.

Ultra-Thin Engineering and Build Design

Maintaining portability is a core part of the concept. The base smartphone measures just 4.9mm in thickness, while the power bank module adds only 4.5mm. Even when combined, the overall profile is designed to remain comparable to standard smartphones.

The device features a high-quality glass back panel with a laminated anti-glare matte finish. A polished metal frame adds structural durability while maintaining a premium appearance.

The rear panel is divided into eight modular zones that act as alignment guides, helping users attach accessories accurately and quickly.

Connectivity and Technology Architecture

The ecosystem relies on a precision magnetic array that ensures secure attachment between the phone and modules. Pogo-pin connectors are used for efficient low-heat power transfer, helping maintain stability and performance during use.

TECNO says intelligent connectivity enables automatic switching between Wi-Fi, Bluetooth, and mmWave communication depending on the module and task. This allows seamless pairing and data transfer without manual setup, keeping the modular experience simple and intuitive.

Future Platform Vision

TECNO positions the modular ecosystem as a scalable platform built for future expansion. Possible additions include AI-powered tools, storage modules, and lifestyle accessories that can further extend device functionality.

The company’s broader vision is to create smartphones that evolve with user needs over time, suggesting a future where hardware becomes more flexible, customizable, and scenario-driven rather than fixed at the time of purchase.

Read More;

• Tecno’s Modular Phone Concept is a Super Slim 4.9 mm Device With Magnetic How-Swap Attachments
• Tecno launches Camon 50 and Camon 50 Pro with 144Hz AMOLED screen, 6150mAh battery
• TECNO POVA Curve 2 5G Launched with 8000mAh Battery in a Super Slim 7.42mm Body

The post TECNO to Unveil World’s Thinnest Modular Smartphone Ecosystem at MWC 2026 appeared first on Gizmochina.

Just before the Mobile World Congress (MWC) 2026 event in Barcelona, Tecno unveiled a bold new smartphone concept that is built around the new Modular Magnetic Interconnection Technology. This is a system designed to rethink how hardware expansion works, so here are all the details.

Tecno Modular Phone Concept: Ultra-Thin Design Meets Modular Flexibilty

The Tecno Modular Phone concept is built around a sleek metal frame and matte glass back, with the rear panel visually divided into eight modular zones that guide accessory attachment. Another standout aspect is its ultra slim 4.9mm body. Tecno allows users to add modules such as a 4.5mm ultra-slim power bank or action camera. This sleek design helps the Module Phone Concept avoid turning into a bulky slab even with the accessories attached to the back.

The concept will be shown in two design styles, namely ATOM Edition and MODA Edition. Instead of the heavy “brick” modules seen in older modular efforts, Tecno’s approach is more about practical attachments that enhance functionality without compromising portability. Some of these new attachments include:

• Power Bank Module: Adds extra battery capacity while preserving a slim profile.
• Action Camera Module: Gives creators alternative angles and workflows for video/shooting.
• Telephoto Lens Module: Uses the phone’s display as a live viewfinder for improved long-range photography.

This modular ecosystem is designed to solve a modern problem: how to expand hardware capabilities like AI computing, imaging, battery life, and others. Tecno’s modular concept uses a hybrid magnetic attachment system with a rectangular magnetic array and pogo-pin connectors for power delivery.

These connectors help keep power transfer efficient and manage heat more effectively than some old modular prototypes. Meanwhile, the modules communicate with the phone using a mix of Wi-Fi, Bluetooth and mmWave. We can expect more details to be revealed during the major tech event, so stick around for more.

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The post Tecno’s Modular Phone Concept is a Super Slim 4.9 mm Device With Magnetic How-Swap Attachments appeared first on Gizmochina.