The Sony Ericsson Xperia X10 is a 2010 high end smartphone in the Xperia series designed by Sony Ericsson. It was the first Sony Ericsson smartphone to run the Android operating system, and was designed to be the successor of the Xperia X2. The phone was shipped with Android 1.6 (Donut), but an upgrade to 2.1 (Eclair) was made available starting 31 October 2010, with a gradual international rollout. Originally, Sony Ericsson stated that the X10 would not receive an upgrade to Android 2.2 (Froyo) or beyond, but the phone was later upgraded to 2.3.3 (Gingerbread) with the updates starting on 29 July 2011.
CyanogenMod is a discontinued open-source operating system for mobile devices, based on the Android mobile platform. Developed between 2009 and 2016, it was free and open-source software based on the official releases of Android by Google, with added original and third-party code, and based on a rolling release development model. Although only a subset of total CyanogenMod users elected to report their use of the firmware, on 23 March 2015, some reports indicated that over 50 million people ran CyanogenMod on their phones. It was also frequently used as a starting point by developers of other ROMs.
The Samsung Wave S8500 is a smartphone developed and produced by Samsung Electronics. It is the first smartphone to run the Bada operating system developed by Samsung Electronics, which was commercially released on May 24, 2010. The Wave is a touchscreen phone powered by Samsung's "Hummingbird" CPU (S5PC110), which includes 1 GHz ARM Cortex-A8 CPU and a built-in PowerVR SGX 540 graphics engine. It also has a "Super AMOLED" screen and 720p high-definition video capture capabilities. Due to shortage of Super AMOLED screens, Samsung released a successor to the device called Wave II and ceased production of the original S8500 model.
The version history of the Android mobile operating system began with the public release of its first beta on November 5, 2007. The first commercial version, Android 1.0, was released on September 23, 2008.
The operating system is developed by Google on a yearly cadence since at least 2011. New major releases are announced at Google I/O in May while still in beta testing with the stable version usually released to the public between August and October.
The Motorola Droid 3 is a smartphone released on July 7, 2011, by Verizon Wireless running the Android 2.3 operating system by Google. It comes with 16 GB of internal storage. The smartphone does not ship with a microSD card. It has a 4-inch qHD display and an 8-megapixel camera capable of recording 1080p video. Unlike the Droid 2, the Motorola Droid 3 features a 5-row QWERTY keyboard, with a dedicated number row. It also has a VGA front-facing camera for video calls. The Droid 3 ships with Android 2.3.4 (Gingerbread) with Motorola's updated proprietary Motoblur UI. Like other contemporary Motorola phones, it has a locked bootloader, but TWRP can be installed using the SafeStrap exploit, which allows custom ROMs to be installed. The GSM/UMTS version of the Droid 3 was known as the Milestone 3.
Replicant is a free operating system (OS) based on the Android mobile platform that intends to replace all proprietary Android components with free-software counterparts. It is available for several smartphones and tablet computers. It is written in the same programming languages as Android. The modifications are mostly in the C language; the changes are mostly to the lower-level parts of the OS, such as the Linux kernel and drivers that use it.
The Samsung Captivate Glide (SGH-i927) as it is called in the United States, and sold as the Samsung Galaxy S Glide (SGH-i927R) in Canada, is the first physical QWERTY Galaxy S class smartphone running under the Android operating system to be released by Samsung for AT&T (US) and Rogers Wireless (Canada).
Sailfish OS is a paid Linux-based operating system based on free software, and open source projects such as Mer as well as including a closed source UI. The project is being developed by the Finnish company Jolla.
The Motorola Photon Q 4G LTE (XT897) is a smartphone manufactured by Motorola which runs on Sprint's 4G LTE network. The "Photon Q" has a 4.3-inch touchscreen and a 1.5 GHz dual-core processor. It runs the Android operating system and includes a built-in, sliding keyboard similar to the one on the Motorola Droid 4.
Android KitKat is the codename for the eleventh Android mobile operating system, representing release version 4.4. Unveiled on September 3, 2013, KitKat focused primarily on optimizing the operating system for improved performance on entry-level devices with limited resources.
The Sony Xperia Z1 is an Android smartphone produced by Sony. The Z1, at that point known by the project code name "Honami", was unveiled during a press conference in IFA 2013 on 4 September 2013. The phone was released in China on 15 September 2013, in the UK on 20 September 2013, and entered more markets in October 2013. On 13 January 2014, the Sony Xperia Z1s, a modified version of the Sony Xperia Z1 exclusive to T-Mobile US, was released in the United States.
Fire OS is a mobile operating system based on the Android Open Source Project (AOSP). It is developed by Amazon for their devices. Fire OS includes proprietary software, a customized user interface primarily centered on content consumption, and heavy ties to content available from Amazon's storefronts and services.
Nexus 5 is an Android smartphone sold by Google and manufactured by LG Electronics. It is the fifth generation of the Nexus series, succeeding the Nexus 4. It was unveiled on October 31, 2013 and served as the launch device for Android 4.4 "KitKat", which introduced a refreshed interface, performance improvements, greater Google Now integration, and other changes. Much of the hardware is similar to the LG G2 which was also made by LG and released earlier that year.
OmniROM is an open-source operating system for smartphones and tablet computers, based on the Android mobile platform. It involves a number of prominent developers from other projects.
Android Runtime (ART) is an application runtime environment used by the Android operating system. Replacing Dalvik, the process virtual machine originally used by Android, ART performs the translation of the application's bytecode into native instructions that are later executed by the device's runtime environment.
The Samsung Galaxy Avant is a mid-range smartphone released by Samsung in July 2014. It was only available on the T-Mobile network in the United States, although it could be purchased both on and off contract. This phone retailed for $230, making it one of the cheaper offerings by T-Mobile. While the phone was praised for its low price and decent performance, it was also criticized for its poor screen and camera. The display was often cited as having washed out colors and a lack of sharpness, likely as a result of the TFT panel used. The Galaxy Avant received a few official software updates, but was never upgraded past Android KitKat.
The Fairphone 2 is a touchscreen-based, dual-SIM smartphone designed to be easily repaired by the user. First released in October 2015, it was the first modular smartphone available for purchase and has since received both hardware improvements and major software updates, initially shipping with Android 5 "Lollipop" and running Android 10 as of November 2022. Production ceased in 2018.
The Xiaomi Redmi Note 3 is a smartphone developed by Xiaomi Inc. as part of Xiaomi's low-end Redmi smartphone line. It has three variants:
