Cellphones

Smart Features for Feature Phones KaiOS is a mobile operating system based on the remnants of Mozilla’s Firefox OS. It is designed to bring smartphone-like features (apps, 4G, Wi-Fi, GPS) to affordable feature phones with physical keypads. Its mission is to provide internet access to billions of people who still use basic phones. Historical Background Architecture and Features Representative Brands & Devices 5.Comparison with Other Mobile OS Feature KaiOS Android iOS Source Model Source-available (partially closed) Open-source (AOSP + proprietary GMS) Closed-source Target Devices Feature phones Smartphones, tablets, TVs iPhones only App Ecosystem KaiStore (limited but growing) Google Play Store Apple App Store Market Share Niche, strong in India & Africa Largest globally Premium global market Status Active, latest release...

Mozilla’s Open Web Mobile Platform Firefox OS was a mobile operating system developed by Mozilla, based on the Linux kernel and the Gecko rendering engine. It aimed to bring the open web to smartphones, using HTML5 apps instead of native applications. Historical Background Architecture and Features Representative Brands & Devices Comparison with Other Mobile OS Feature Firefox OS Android iOS Source Model Open-source Open-source (AOSP + proprietary GMS) Closed-source App Ecosystem Web apps via Firefox Marketplace Google Play Store Apple App Store Target Market Low-cost smartphones, emerging markets Global smartphones, tablets, TVs Premium smartphones (iPhone only) Status Discontinued (2016 for phones) Active Active

From Palm OS Smartphones to LG WebOS Smart TVs Palm OS Origins Birth of WebOS (Palm Era) HP Acquisition LG Acquisition and Transformation Current Status Summary Architecture and Features Representative Devices Comparison with Other OS Feature WebOS Android iOS Source Model Linux-based, proprietary Open-source (AOSP + proprietary GMS) Closed-source Original Use Smartphones Smartphones, tablets, TVs iPhones only Current Use Smart TVs, IoT devices Smartphones, TVs, wearables Smartphones, tablets, wearables Status (Mobile) Discontinued (2011) Active Active

A feature phone is a mobile phone that sits between a basic phone and a smartphone. Key Characteristics Popular Feature Phone Operating Systems Current Status

Beijing, November 25, 2025 — Huawei today officially unveiled its highly anticipated Mate80 series, introducing four flagship models: Mate80, Mate80 Pro, Mate80 Pro Max, and Mate80 RS Ultimate Design. Alongside the smartphones, Huawei also announced the Mate X7 foldable phone, MatePad Edge hybrid tablet, and new wearables and routers, expanding its all-scenario ecosystem. Mate80 Series Highlights Model Starting Price Processor RAM & Storage Display Battery Cameras Mate80 4,699 RMB Kirin 9020 12GB + 256GB / 512GB, 16GB + 512GB 6.75″ LTPO OLED, 120Hz, 1280×2832 px, peak brightness 8,000 nits 5,750 mAh Triple rear (50MP main + 12MP telephoto + 40MP ultra-wide), 13MP front Mate80 Pro 5,999 RMB Kirin 9030 12GB + 256GB / 512GB, 16GB + 512GB, up to 1TB...

Consolidating CLeadership At the Mate 80 series launch event, another major highlight was Huawei’s new generation foldable smartphone, the Mate X7. Since introducing its first outward‑folding phone in 2019, Huawei has released 12 foldable products, covering inward folds, outward folds, horizontal folds, and even triple‑fold designs. At the event, Richard Yu stated that Huawei’s foldable phones hold over 68% market share in China, making it the “absolute number one brand in foldable smartphones.” Design and Display Imaging System Pricing and Availability Model Huawei Mate X7 Processor Kirin 9030 Pro Operating System HarmonyOS 6.0 Memory & Storage 12GB + 256GB / 512GB; 16GB + 512GB / 1TB (Collector’s Edition); 20GB + 1TB (Collector’s Edition with stylus set) Inner Screen 8‑inch OLED, 2416×2210 resolution,...

Apple Launches iPhone 17 Series, New AirPods Pro, and Next‑Gen Apple Watch on September 10 2025 At its “Awe Dropping” event, Apple unveiled the all‑new iPhone 17 lineup, including an ultra‑thin model, new AirPods Pro, and the next generation Apple Watch. The company also introduced the A19 and A19 Pro custom chips, which will power the iPhone 17 series smartphones. Four New iPhone 17 Models The new iPhone 17 continues Apple’s signature rounded design style and now supports a larger 6.3‑inch display. Alongside the base model, Apple launched the iPhone 17 Pro, Pro Max, and the ultra‑thin iPhone Air. iPhone 17 Pro and Pro Max iPhone Air – The Thinnest iPhone Ever The new iPhone Air is just 5.6mm thick, even thinner than the 6mm Samsung Galaxy S25 Edge. Its release was predicted earlier this year...