# Modular Gaming Phones The Sidephone SP-01 Adds a Mini Controller Keypad for Gaming By Amy Duong | Published 2026-06-12 | Art & Design Source: Trend Hunter, https://www.trendhunter.com/trends/the-sidephone-sp01 References: [sidephone](https://www.sidephone.com/products/mini-controller-keypad)  The [Sidephone](https://www.trendhunter.com/trends/sidephone-sp01) SP-01 is a modular feature phone that expands its functionality through interchangeable keypad attachments, and the latest addition is the Mini Controller Keypad. Developed by Sidephone, the accessory replaces the standard keypad with a [gaming-inspired control layout](https://www.trendhunter.com/trends/gamesir-pocket-taco) featuring a directional pad, A, B, X, and Y buttons, along with Start and Select controls. Designed to attach using [magnetic connectors](https://www.trendhunter.com/trends/ohsnap-mcon) and pogo pins, the keypad allows users to quickly transform the phone’s interface without changing the core hardware. The accessory joins existing modules including T9, QWERTY, and scroll-wheel keypads. The SP-01 runs on a custom Android-based operating system and features a 2.8-inch touchscreen, a 12-megapixel camera, and support for essential mobile applications. To accompany the Mini Controller Keypad, Sidephone has introduced two built-in games, Mini Asteroids and Mini Blocks, while also outlining plans for future community-developed games and applications. Image Credit: Sidephone ## Trend Insights (Trend Hunter) - Score: 7.6/10 - Popularity: 77% | Activity: 74% | Freshness: 77% - Audience gender: 50% men, 50% women - Primary generations: Gen Z, Millennial, Gen X - Top markets: North America, South America, Europe, Asia, Africa ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Art & Design](https://www.trendhunter.com/artdesign) ## Key Themes ### What Makes This Trend Stand Out - **Modular Mobile Interfaces:** Interchangeable phone controls create room for hardware personalization that extends device lifecycles and reduces dependence on one-size-fits-all touchscreen experiences. - **Retro-gaming Handsets:** Compact phones with physical game controls blend nostalgia and mobility, opening niche demand for lightweight entertainment devices outside premium smartphone ecosystems. - **Community-built Phone Apps:** Developer-supported game and app ecosystems around specialized devices can turn small hardware platforms into expandable marketplaces for independent software experiences. ### Sectors Adopting This - **Mobile Devices:** Modular keypad systems signal a shift toward adaptable handset designs that can serve productivity, entertainment, and accessibility use cases without replacing the core device. - **Gaming Hardware:** Physical controller attachments for compact phones introduce a portable alternative to dedicated handheld consoles, especially for casual and indie gaming audiences. - **Consumer Electronics:** Magnetic accessory ecosystems point to new revenue models where durable base products gain value through swappable components and experience-specific upgrades. ## Related on Trend Hunter - [Ultra-Cushioned Protective Smartphone Cases](https://www.trendhunter.com/trends/protective-smartphone-case.md) - [Retro Digital Pet Collabs](https://www.trendhunter.com/trends/casetify-x-tamagotchi.md) - [Transparent Modular Chargers](https://www.trendhunter.com/trends/binary-star.md) - [Productivity Wellness Apps](https://www.trendhunter.com/trends/yin-yang-launcher.md) - [Phone-Free Community Events](https://www.trendhunter.com/trends/unplugged-event.md) - [Versatile Wireless Gaming Headsets](https://www.trendhunter.com/trends/wireless-gaming-headsets.md) - [Community Dance Party Experiences](https://www.trendhunter.com/trends/rhythmrx.md) - [Digital Wellbeing Apps](https://www.trendhunter.com/trends/digital-wellbeing1.md) - [Expandable Storage Phonecases](https://www.trendhunter.com/trends/ire5-gen.md)