At MWC, Tecno’s super-thin modular concept phone doesn’t even have a wired charging port

by Chief Editor

Tecno’s Modular Phone: A Glimpse into the Future of Customizable Tech?

Tecno has unveiled a remarkably thin modular phone concept at MWC 2026, sparking renewed interest in customizable smartphone technology. At just 4.9mm thick, the base phone feels minimal, relying on pogo-pin connectors to attach a variety of modules. This isn’t Tecno’s first foray into modularity, but the breadth of options presented at the show suggests a more serious commitment to the idea.

Beyond the Base: A World of Attachments

The modular ecosystem showcased at MWC includes a diverse range of components. A standout is a chunky telephoto lens housing, capable of 20x zoom – though early demos showed some glitches. The sheer size of this lens dwarfs even Vivo’s latest 400mm telephoto lens peripheral. Beyond cameras, Tecno demonstrated ultrawide lenses, periscope telephoto options, and even an action cam that connects via Wi-Fi. More unusual modules included lanyard connectors, grip clips, and a walkie-talkie attachment that functions without cellular or Wi-Fi service.

Power and Connectivity: Addressing the Challenges

The phone’s thin profile necessitates a small internal battery. However, Tecno addresses this with modular battery packs, allowing users to stack up to three 3,000mAh packs, potentially reaching a total capacity of around 10,000mAh – exceeding most mainstream smartphones. Charging is also modular, with dedicated charging modules attaching to the pogo-pin connectors. Transmission between modules utilizes Bluetooth, mmWave, and direct connections.

A History of Modular Attempts: What Went Wrong Before?

The concept of modular phones isn’t fresh. Google’s Project Ara modular concept was abandoned over a decade ago, and Motorola’s Moto Mods failed to gain widespread traction. LG’s G5 modules also struggled to resonate with consumers. These previous attempts often suffered from compromises in design, performance, or a lack of compelling module options.

Will Tecno Succeed Where Others Have Failed?

Tecno’s approach appears more ambitious in terms of the variety of modules available, with two distinct colorways already demonstrated at the concept stage. However, questions remain about the robustness of the magnetic connections and the practicality of carrying multiple modules. The company’s limited presence in Western markets also presents a challenge, though recent moves by other Chinese phone manufacturers suggest a potential shift in market strategy.

FAQ

Q: What is a modular phone?
A: A modular phone allows users to customize their device by attaching different modules to add functionality, such as improved cameras, larger batteries, or specialized sensors.

Q: What makes Tecno’s modular phone different?
A: Tecno’s concept boasts a remarkably thin base phone and a wide range of modules, including a 20x zoom camera and a walkie-talkie attachment.

Q: Will this phone actually be released?
A: Tecno often showcases ambitious concepts at trade shows, and there’s no guarantee this phone will reach consumers. However, the level of development shown at MWC 2026 is promising.

Q: What were the problems with previous modular phones?
A: Previous attempts, like Google’s Project Ara and Motorola’s Moto Mods, faced challenges with design compromises, limited module availability, and overall practicality.

Pro Tip: Modular phones offer the potential to extend the lifespan of your device by allowing you to upgrade specific components instead of replacing the entire phone.

What features would *you* want to see in a modular phone? Share your thoughts in the comments below!

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