Was this MWC26's most impressive smartphone?

Codenamed the “Atom,” TECNO Mobile’s modular phone concept has received significant attention at this year’s Mobile World Congress (MWC) in Barcelona, Spain. The brand will often bring its most interesting design and tech innovations to the congress every year, but this year’s turn has seen it win several awards from tech publications, including “Best of MWC” from Android Authority, among others.

The “phone” itself is incredibly thin, and only comes with a small battery, AI-enabled camera, display and motherboard with internal workings and hardware enough to run Android 16. Everything else comes in “mods” that are magnetically attached to the phone’s rear via plates. A TECNO representative explained to Hypertext how the system works, but was sure to remind us at least three times that it was conceptual only.

There are two kinds of modules, ones that work as soon as they are magnetically attached, and the other that requires a WiFi connection between the phone and the module. The telephoto lens module (in the cover image above) is a WiFi-operated module. Users can simply switch to this setting in the camera app, connect to the right WiFi and then immediately use the module to shoot picture.

WiFi-connected modules require their own battery supply, and must be charged individually before they can be used. Alongside the telephoto module are the battery modules. These are 3 000 mAh each and can lead to a surplus of 9 000mAh when all are connected to the Atom. The modules are not directly fed into the software of the phone, and instead are more like wireless charging packs.

Though it should be noted that wear from use can lead to a bit of delay in charging. Alongside the telephoto and battery modules, the Atom also boasts a magnetic speaker for phone audio, a magnetic phone stand, and a magnetic microphone with included sound muffler. Despite there only being a certain amount of space on the back of the Atom itself, the battery pads also act a magnets for other modules.

So a user could snap a battery pack and the telephoto lens module at the same time, or the telephoto lens module, a battery pack, or two, and the microphone module. We could see this potentially being attractive to content creators in the future, but it would all depend on the kind of hardware the base Atom is sporting.

This kind of modular phone technology does exist, but not in the same vein. The recently launched Vivo X300 Pro also includes an optional 200MP telephoto extender that is snapped into the back of the phone, but the total modularity of TECNO’s Atom is truly innovative. In this market of constant iterations on the same hardware specifications, the introduction of add-on mods provides a hopeful respite for tech fans looking for something to sink their teeth into.

Despite the interest the concept has received at the world’s premier mobile tech event, the likelihood that something similar will hit the South African market in the next few years remains extremely slim. In fact, we would wager there is no market in the world that is ready for a device like the Atom, with all the accompanied add-ons.

A true, shipped-to-market version would be an incredibly niche device, only purchased by the most tech savvy creators or industry members. However this doesn’t mean the idea could be transformed in some way in the future. Perhaps in a lesser manner, that captures the spirit of the modularity and transfers it to more consumer-ready devices.