MIUI is a deprecated mobile operating system by Xiaomi for its smartphones and devices, from 2010 to 2023, prior to the launch of its successor Xiaomi HyperOS.
Redmi is a subsidiary brand, which owned by the Chinese electronics company Xiaomi. It was first announced in July 2013 as a budget smartphone line, and became a separate sub-brand of Xiaomi in 2019, to takeover entry-level and mid-range devices originally produced by Xiaomi brand, while Xiaomi itself produces upper-range and flagship Xiaomi phones.
The Xiaomi Redmi 1 is a smartphone released in July 2013 in China And August 2013 in Global, developed by the Chinese smartphone company Xiaomi Inc. It is the first product of the Redmi series of smartphones. It came with a 4.7-inch 720x1080 IPS screen, a MediaTek MT6589T Quad-core 1.5 GHz Cortex-A7 processor and originally run Android 4.2.2 Jellybean with the MIUI v5 user interface, upgradeable to Android 4.4.2 Kitkat with the MIUI 9 user interface.
The Xiaomi Redmi 1S, code-named armani HM 1S, is a smartphone released in May 2014, developed by the Chinese company Xiaomi Inc. It is a part of the Redmi series of smartphones, and succeeded the Redmi 1. Visually similar to its predecessor, it comes with a 4.7-inch screen, a quad-core 1.6 GHz Cortex-A7 processor and runs Android version 4.3 (Jellybean), bundled with the proprietary MIUI v5 user interface, which can be upgraded to MIUI v9 based on Android 4.4.4 KTU84P.
YU Televentures was an Indian consumer electronics brand, it was incorporated in November 2014 as a joint venture between Cyanogen Inc and Micromax Informatics Limited. Also, YU holds official Cyanogen OS rights in India. In December 2016 the CyanogenMod developer group discontinued the Cyanogen OS. Micromax co-founder Rahul Sharma owns a 99% controlling stake in YU while the remaining 1% is held by two other co-founders, Vikas Jain and Sumeet Arora. Later the YU subbrand of Micromax was discontinued by the brand and the official site redirected to Micromax's official website. YU Televentures was remade on 7 June 2019.
Xiaomi Redmi 2 is a smartphone produced by Xiaomi released in January 2015. It is the successor to the Xiaomi Redmi 1 family.
The Xiaomi Mi 4c is a smartphone developed by Xiaomi Inc. It is part of Xiaomi's mid-range smartphone line, and was released in September 2015. It is only available in mainland China.
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:
The Xiaomi Redmi Note 4 is the fourth smartphone under the Redmi Note series developed by Xiaomi Inc. It is a part of Xiaomi's budget Redmi smartphone lineup. It has two variants : The older version sold as Redmi Note 4 is powered by a Deca-core Mediatek MT6797 Helio X20 SOC. The upgraded version, sold both as Redmi Note 4X and Redmi Note 4 is powered by an Octa-core MSM8953 Qualcomm Snapdragon 625 SoC. The Redmi Note 4 was succeeded by Redmi Note 5.
Xiaomi Redmi Note 5A is a smartphone developed by Xiaomi Inc. in Xiaomi's low-end Redmi smartphone line. It has two variants, the cheaper Redmi Note 5A with Snapdragon 425 SoC, and the more expensive Redmi Note 5A Prime with Snapdragon 435.
Xiaomi Redmi Note 5 is a smartphone developed by Xiaomi Inc. It is a part of Xiaomi's budget Redmi Note smartphone line. Redmi Note 5 was announced on 14 February 2018 in Delhi, India, alongside the local release of the Redmi Note 5 Pro.
Xiaomi Redmi 5 and Xiaomi Redmi 5 Plus are smartphones developed by Xiaomi Inc, announced on 7 December 2017. They are part of Xiaomi's budget Redmi smartphone line. The Redmi 5 Plus has been rebranded as Redmi Note 5 for the Indian market.
The Redmi Note 7series refer to a series of smartphones released by Redmi, a sub-brand of Xiaomi. All have 48 MP + 5 MP camera sensors. Most have a Qualcomm Snapdragon 660 SoC, except the Redmi Note 7 Pro, which has a better Qualcomm Snapdragon 675 SoC. The phones support mobile network frequencies in different regions. The Note 7 is available in many local versions and a global version, compatible with mobile phone providers in most places; the Pro model is supplied in slightly different Chinese and Indian versions. The Redmi Note 7S doesn't have much difference when compared to Redmi Note 7 except in case of the rear camera, hence the production of the Redmi Note 7S was discontinued and came under the Redmi Note 7 in India but it's still available separately in China and other countries.
Xiaomi Redmi 7A is a smartphone developed by Xiaomi Inc. The smartphone is available in three colour variants — Matte Blue, Matte Gold, and Matte Black. Redmi 7A comes in two storage variants, 2/3 GB RAM and 16/32 GB with 5.45-inch HD+ display. Redmi 7A pricing starts at ₹5,999 for 16 GB And ₹6,199 for 32 GB
Redmi Note 9 is a line of Android-based smartphones as part of the Redmi Note series by Redmi, a sub-brand of Xiaomi Inc.
The POCO X3, POCO X3 NFC and POCO X3 Pro are Android-based smartphones developed by Xiaomi, announced on 7 and 22 September 2020. The phone has a FHD+ IPS LCD 120 Hz 6.67-inch display, a 48 MP wide, 8 MP ultra-wide, 2 MP macro, and 2 MP depth camera, a 5160 mAh battery, up to 8 GB RAM and a side-mounted fingerprint sensor.
Xiaomi Redmi 9 was released in June 2020 globally and offers a 6.5-inch FHD+ display with 89% screen-to-body ratio. The handset is powered by Media Tek Helio G80 coupled with up to 6 GB RAM and 128 GB internal storage.
The Redmi 10 is an Android-based smartphone as part of the Redmi series, a sub-brand of Xiaomi Inc. This device was announced on August 18, 2021.
The Redmi 10A is a low-end Android-based smartphone as part of the Redmi series, a sub-brand of Xiaomi Inc. The phone was announced on March 29, 2022. Also, in India on July 27 Redmi announced the Redmi 10A Sport which was sold only in 6/128 GB memory configuration.
The Redmi 12 and Redmi 12 5G are Android-based smartphones marketed as part of the Redmi series by a sub-brand of Xiaomi Inc with the same name. The 4G model was announced on June 15, 2023 and the 5G model was announced on August 1, 2023.
