INTRODUCTION

Smartphones have become the center of our daily workflow, entertainment, and communication, but not all phones are built for the same environments. Regular consumer devices focus on sleek lines, thin bodies, and bright displays, while rugged smartphones prioritize durability, impact resistance, and long‑term reliability in harsh conditions. They’re the tools you reach for when the job site is dusty, the weather is unpredictable, or your weekend plans involve more rocks and mud than cafés and offices. Screen size plays a surprisingly big role in how these devices fit into your life. Small screens keep the phone compact, pocket‑friendly, and easy to operate with one hand, ideal for quick tasks, navigation, or situations where mobility matters. Large screens, on the other hand, offer more room for multitasking, media consumption, and detailed on‑site work like reading plans, reviewing photos, or operating specialized apps. Rugged phones often, but not always, lean toward the larger end of the spectrum, giving users a more versatile workspace even outdoors. And that brings us to FOSSiBOT's latest entry, the F116 Pro which I've been using for almost 2 months now.
FOSSiBOT (Shenzhen Qichang Intelligent Technology Co., Ltd.) created by an innovative team of engineers. FOSSiBOT focus on research and development of portable, efficient, green, clean, natural environmental protection and sustainable renewable energy. In Autumn of 2022, we released our first flagship model F2400, using the latest dual inverter technology, fashionable appearance design, the improvement of the function details, meet the demand of all of your portable solar power.
FOSSiBOT's F116 Pro is a compact rugged smartphone built around a 4.0‑inch QHD IPS-TFT Incell display (540x1172p, 120Hz, 323ppi, 500cd/m2) designed for comfortable one‑handed use, yet it packs hardware normally found in much larger devices. It runs on the MediaTek Dimensity 7300 5G octa‑core processor paired with 12GB RAM (expandable up to 36GB - virtual) and 256GB storage (plus up to 1TB), delivering fast performance and global 5G connectivity. The camera setup includes a 48MP OIS action camera with a 152.6° ultra‑wide field of view (SONY IMX586), a 50MP main camera (SK Hynix Hi-5021Q), and a 32MP selfie camera (GalaxyCore GC32E1), giving it unusually strong imaging capabilities for a rugged device. Power comes from a 3700mAh lithium-polymer battery, tuned for reliable daily use rather than bulk endurance. The F116 Pro also features Bluetooth v5.4 and WiFi6 connectivity, dual-5G support, fingerprint censor and an RGB rear ambient light. The body is fully ruggedized with IP68, IP69K, and MIL‑STD‑810H certifications, and it features a built‑in 1/4‑inch screw mount for attaching accessories, a rare addition that makes it ideal for action capture, industrial work, or outdoor setups. It ships with Android 16, offering a modern, fast software experience, and comes in orange, gray, and green color options.





