Galaxy 4 may refer to:
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Samsung Galaxy is a series of computing and mobile computing devices designed, manufactured and marketed by Samsung Electronics. The product line includes the Samsung Galaxy S series of high-end smartphones, the Samsung Galaxy Tab series of tablets, the Samsung Galaxy Note series of tablets and phablets with the added functionality of a stylus, and smartwatches including the first version of the Samsung Galaxy Gear, with later versions dropping the Galaxy branding, until the release of the Samsung Galaxy Watch in 2018.
The Samsung Galaxy S is a touchscreen-enabled, slate-format Android smartphone designed, developed, and marketed by Samsung Electronics. It is the first device of the third Android smartphone series produced by Samsung. It was announced to the press in March 2010 and released for sale in June 2010. Due to shortage of Super AMOLED screen, Samsung released a successor to the device called S scLCD or SL and ceased production of the original I9000 model.
The Samsung Galaxy Tab is a line of Android-based tablet computers produced by Samsung Electronics. The first model in the series, the 7-inch Samsung Galaxy Tab, was presented to the public on 2 September 2010 at the IFA in Berlin. Since then several models have been released, including models with 7.7, 8.9 and 10.1-inch displays. The Wi-Fi versions of the tablet all include a GPS system while the 3G/4G tablets include cellular capability as well.
The Samsung Galaxy Note 4 is an Android phablet smartphone developed and produced by Samsung Electronics. The Galaxy Note 4 was unveiled during a Samsung press conference at IFA Berlin on 3 September 2014 and was released globally in October 2014. It is the successor to the Samsung Galaxy Note 3. Its subsequent model, the Samsung Galaxy Note 5, was unveiled on 13 August 2015.
Samsung Galaxy Round is an Android phablet smartphone produced by Samsung Electronics. Unveiled in October 2013, it is a curved variation of the Galaxy Note 3 that was distinguished by being the first commercially produced smartphone to feature a flexible AMOLED display. It launched exclusively on SK Telecom in South Korea on 10 October 2013.
The Samsung Galaxy S4 Active is an Android smartphone produced by Samsung Electronics and released in June 2013. As variant of the Samsung Galaxy S4, the S4 Active contains similar specifications, but it also features water and dustproofing designed around the IP67 specifications, along with a more rugged design. The Galaxy S4 Active was succeeded by the S5 Active.
The Samsung Galaxy S Duos 2 is a version of Samsung Galaxy Trend Plus with dual SIM Android smartphone, unveiled, produced, released and marketed by Samsung Electronics, which serves as an immediate successor to the original Galaxy S Duos, which is made in second quarter of 2012. Unveiled on 30 November 2013 at some Asian markets, it was initially released on December 5, 2013 in several countries. In contrast with other dual sim Samsung models, this phone is a part of the high-end "S" series, this is why it is marketed as a part of the "Galaxy S" family. Despite being called as a direct successor to the original S Duos phone, external and physical design of the model is identical to the original model, placing emphasis on internal upgrades such as upgraded processor and updated Operating System software.
The Samsung Galaxy A5 is an Android smartphone produced by Samsung Electronics. Serving as a premium upper mid-range device, it was introduced on 30 October 2014, along with the smaller and related Samsung Galaxy A3 (2015) and larger Samsung Galaxy A7 (2015) introduced later in January 2015. The Samsung Galaxy A5 (2016) is a successor to the Samsung Galaxy A5 (2015) edition, featuring a revised metal and glass build that debuted with the Galaxy S6.
The Samsung Galaxy J5 is an Android smartphone produced by Samsung Electronics. It was unveiled and released in June 2015. It has an advanced 64-bit class system on a chip (SoC) backed by 1.5 GB RAM and uses a Snapdragon 410.
Samsung Galaxy J7 is an Android mid-range smartphone produced by Samsung Electronics in 2015.
The Samsung Galaxy Tab A 9.7 is a 9.7-inch Android-based tablet computer produced and marketed by Samsung Electronics. It belongs to the new high-end "A" line of the cross between the Samsung Galaxy Tab and Samsung Galaxy A series, which also includes an 8.0-inch model, the Samsung Galaxy Tab A 8.0. It was announced in March 2015, and subsequently released on 1 May 2015.
Samsung Galaxy A3 (2016) is an Android smartphone produced by Samsung Electronics. It was introduced on December 2, 2015, along with Galaxy A5 (2016), Galaxy A7 (2016), and Galaxy A9 (2016).
The Samsung Galaxy A7 (2016) is an Android smartphone produced by Samsung Electronics. It was introduced on December 2, 2015, along with Samsung Galaxy A3 (2016), Samsung Galaxy A5 (2016), and Samsung Galaxy A9 (2016)
The Samsung Galaxy A series is a line of mid-range smartphones manufactured by Samsung Electronics. The first models in the series, the first-generation Samsung Galaxy A3 and A5, which were introduced in December 2014 and released in March 2015.
Samsung Galaxy A9 Pro(2016) is an Android smartphone produced by Samsung Electronics. It was introduced in March 2016.
Samsung Galaxy J5 2016 is an Android-based smartphone produced, developed, released and marketed by Samsung Electronics. It was unveiled and released in April 2016. It has 2 GB LPDDR3 RAM.
The Samsung Galaxy A7 (2017) is an Android high to midrange smartphone produced by Samsung Electronics. It was announced on January 2, 2017, along with Samsung Galaxy A3 (2017) and Samsung Galaxy A5 (2017). This move marks Samsung's first product launch since the discontinuation of the Galaxy Note 7 back on October 2016.
The Samsung Galaxy A5 (2017) is an Android smartphone produced by Samsung Electronics. It was announced on January 2, 2017, along with Samsung Galaxy A3 (2017) and Samsung Galaxy A7 (2017). This move marks Samsung's first product launch since the discontinuation of the Galaxy Note 7 back on October 2016.
Samsung Galaxy J7 2017 is an Android-based smartphone produced, released and marketed by Samsung Electronics. It was unveiled and released in July 2017 along with the Samsung Galaxy J3 (2017). It has an advanced 64-bit class system on a chip (SoC) backed by 3 GB RAM. The Galaxy J7 (2017) is the successor to the Samsung Galaxy J7 (2016).
The Samsung Galaxy M30 is an Android phablet produced by Samsung Electronics. It was unveiled on 27 February 2019. The phone comes with Android 9 (Pie) with Samsung's proprietary One UI skin, 32, 64 or 128 GB of internal storage, and a 5000 mAh Li-Po battery.