Belkin International, Inc., is an American consumer electronics company headquartered in El Segundo, California. It produces mobile and computer connectivity devices and peripherals for consumer and commercial use. These include wireless chargers, power banks, charging cables, data cables, audio and video adapters, headphones, earbuds, screen protectors and cases, surge protectors, docking stations and data hubs, secure KVM switches and network cables.
Android is a mobile operating system based on a modified version of the Linux kernel and other open-source software, designed primarily for touchscreen-based mobile devices such as smartphones and tablets. Android has historically been developed by a consortium of developers known as the Open Handset Alliance, but its most widely used version is primarily developed by Google. First released in 2008, Android is the world's most widely used operating system; the latest version, released on October 15, 2024, is Android 15.
Xperia is a series of and the sole brand name of smartphones marketed by Sony. It also includes various related mobile hardware such as tablets as well as software. Xperia was originally developed by Sony Ericsson before becoming Sony Mobile as a result of the mobile phone manufacturer being taken over and solely owned by Sony in 2012; it has been under Sony Corporation since 2021 following Sony Mobile's merger. The name Xperia is derived from the word "experience", and was first used in the Xperia X1 tagline of "I Xperia the best".
Xiaomi Corporation, commonly known as Xiaomi, is a Chinese designer and manufacturer of consumer electronics and related software, home appliances, automobiles and household hardware, with headquarters in Beijing, China. It is the second-largest manufacturer of smartphones in the world, behind Samsung, most of which run on the Xiaomi HyperOS operating system. The company is ranked 338th and is the youngest company on the Fortune Global 500.
Dragontrail is an alkali-aluminosilicate sheet glass manufactured by AGC Inc. It is engineered for a combination of thinness, lightness and damage-resistance, similarly to Corning's proprietary Gorilla Glass. The material's primary properties are its strength, allowing thin glass without fragility; its high scratch resistance; and its hardness – with a Vickers hardness test rating of 595 to 673.
Coolpad Group Limited is a Chinese telecommunications equipment company headquartered in Shenzhen, Guangdong. It is incorporated in the Cayman Islands and listed on the Hong Kong Stock Exchange as SEHK: 2369. It is a large smartphone company ZTE in China and the largest Chinese domestic by sales outside of China. Since acquired by Jia Yueting, it was part of LeEco Group, but not under the group mainland's parent company Leshi Holding.
The following is a comparison of high-definition smartphone displays, containing information about their specific screen technology, resolution, size and pixel density. It is divided into three categories, containing smartphones with 720p, 1080p and 1440p displays.
Honor Device Co., Ltd., commonly known as HONOR, is a Chinese consumer electronics company majority-owned by Shenzhen Zhixin New Information Technology Co. Ltd. It was formerly a subsidiary of Huawei, who sold the brand in November 2020. Honor develops smartphones, tablet computers, wearables and mobile device softwares.
OnePlus Technology (Shenzhen) Co., Ltd., doing business as OnePlus, is a Chinese consumer electronics manufacturer headquartered in Shenzhen, Guangdong, China. It was a subsidiary of BBK Electronics, a company which also had Oppo and Vivo.
The OnePlus One is an Android smartphone manufactured by OnePlus. Unveiled in April 2014, it is the first product by OnePlus. The OnePlus One was designed to compare favorably – in performance, quality, and price – to flagship devices by leading smartphone manufacturers. It was also intended to be developer friendly, and has since received a wide variety of ROMs and custom kernels from the community. The OnePlus One shipped to most markets with the Cyanogen OS operating system pre-installed, a commercial variant of CyanogenMod.
HiOS is a customized Android operating system developed by Chinese mobile phone manufacturer Tecno Mobile, a subsidiary of Transsion Holdings. The OS is used in the company’s smartphones.
Nubia Technology is a Chinese smartphone manufacturer headquartered in Shenzhen, Guangdong. Originally established as a wholly owned subsidiary of ZTE in 2012, it became an independent company in 2015 and received a significant investment from Suning Holdings Group and Suning Commerce Group in 2016. ZTE reduced its stake in Nubia to 49.9% in 2017, officially meaning Nubia was no longer considered a subsidiary of ZTE, but more of an associate company.
Sunvalley Group, previously known as Sunvalleytek International Inc., is a Chinese consumer electronics company founded in 2007 and headquartered in Shenzhen.
The Huawei Pura series is a line of high-end and medium-range smartphones produced by Huawei, based on its proprietary HarmonyOS mobile operating system. The P series was formerly marketed as part of Huawei's larger Ascend brand, and some models were called P smart.
HarmonyOS (HMOS) is a distributed operating system developed by Huawei for smartphones, tablets, smart TVs, smart watches, personal computers and other smart devices. It has a microkernel design with single framework: the operating system selects suitable kernels from the abstraction layer in the case of devices that use diverse resources.
A rugged smartphone is a specific type of toughened smartphone which is designed to be completely sealed within a durable housing to protect it against damage from water, shock, dust, and vibration. Rugged smartphones are designed to survive extreme weather and temperatures, accidental damage, and rough handling; making them ideal for working outdoors, or in harsh environments, along with use during extreme sports, such as sailing, rock climbing, etc. Most rugged smartphones have been tested to tough IP68 standards.
Realme is a multinational Chinese consumer electronics manufacturer based in Shenzhen, Guangdong. It was founded by Li Bingzhong on May 4, 2018, who was a former vice president of Oppo. Starting originally as a sub-brand of Oppo, Realme eventually ventured as its own brand. Realme then became the fastest-growing 5G smartphone brand in Q3 2021.
The Umidigi A9, A9 Pro, and A9 Max are Android-based smartphones sold by Umidigi. Unveiled in December 2020, they are a family of entry-level smartphones.
The version history of the HarmonyOS distributed operating system began with the public release of the HarmonyOS 1.0 for Honor Vision smart TVs on August 9, 2019. The first expanded commercial version of the Embedded, IoT AI, Edge computing based operating system, HarmonyOS 2.0, was released on June 2, 2021, for phones, tablets, smartwatches, smart speakers, routers, and internet of things. Beforehand, DevEco Studio, the HarmonyOS app development IDE, was released in September 2020 together with the HarmonyOS 2.0 Beta. HarmonyOS is developed by Huawei. New major releases are announced at the Huawei Developers Conference (HDC) in the fourth quarter of each year together with the first public beta version of the operating system's next major version. The next major stable version is then released in the third to fourth quarter of the following year.
