Mi4 Mobile Phone
Overview
Product sourcing insights & recommendations
As of late 2026, the phrase 'mi4 mobile phone' refers to a legacy device that has transitioned from a former flagship to a niche collector's item and hobbyist platform.
Product Overview & History
Originally launched in August 2014, the Xiaomi Mi 4 was a high-end flagship that played a pivotal role in Xiaomi's global expansion Wikipedia. It was highly regarded for its Snapdragon 801 processor and a premium stainless steel frame Gsmarena.
Current Market Trends & Insights (2026)
* Legacy Status: The Mi 4 is officially discontinued and is no longer available through primary retail channels Gsmarena. It is now primarily found on the secondary market (refurbished or used) for approximately $70 – $95 XiaomiuiAlibaba.
* End of Support (EOS): The device is included in Xiaomi's official End of Support list for 2026 Gadgets360. Xiaomi no longer provides software updates, security patches, or official repair services for this model FacebookFacebook.
* Niche Demand: A small market remains for the Mi 4, driven by:
* Enthusiasts: Its unique ability to run an official Windows 10 Mobile ROM and extensive third-party Android ROM support Phonearena.
* Compact Preference: Users seeking a small 5-inch display for one-handed use, which is rare in the 2026 smartphone landscape Phonesdata.
* Spare Parts Market: While the phone is rare, there is still a small, active B2B supply of LCD replacement screens and other components, catering to repair shops and hobbyists keeping legacy units functional Alibaba.
Market Performance Summary
| Attribute | Status in 2026 |
|---|---|
| Availability | Discontinued; Secondary market only |
| Software | EOL (Last official: MIUI 10 / Android 6.0) |
| Commercial Value | Low; Collector's/Hobbyist item |
| Hardware | Obsolete (32-bit architecture, limited LTE bands) |
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Sources & References
26 sources cited · Verified industry data & reports
Xiaomi Mi 4 - Full phone specifications
www.gsmarena.com
Xiaomi is in no mood to slow down and the Mi 4 is ready to succeed one of the most popular Chinese smartphones, the Mi 3. Riding the new wave of made-in-China flagships, with the likes of Oppo,... Read ... © 2000-2026 GSMArena.com Mobile version Android app Tools Contact us Merch store Privacy Terms of use
Xiaomi Mi 4 - Wikipedia
en.wikipedia.org
The Xiaomi Mi 4 ships with MIUI V5 (upgradable to MIUI V10), Xiaomi's variant of the Android operating system. The user interface of MIUI is based on the concept of direct manipulation, using multi-touch gestures. Interface control elements consist of sliders, switches, and buttons. Interaction with the OS includes gestures such as swipe, tap, pinch and reverse pinch, all of which have specific definitions within the context of the Android operating system and its multi-touch interface. In March 2015, it was announced that selected registered users of Mi 4 devices in China would receive a ROM port of the Windows 10 Mobile operating system as a trial partnership between Xiaomi and Microsoft. In August 2014, the Mi 4 was released in China and then to other countries. Xiaomi operated in a limited, however expanding, list of countries and consumers outside of the countries it operates in have to buy it online. The Xiaomi Mi 4 is powered by a Qualcomm Snapdragon 801 (MSM8974-AC) chipset, which, at one point made it the fastest Android smartphone to date according to the AnTuTu benchmark application. Its processor is a quad-core 2.5 GHz Krait 400 and its graphics card is an Adreno 330. The Xiaomi Mi 4 (Chinese: 小米手机4) is a smartphone developed by the Chinese electronics manufacturer Xiaomi for its high-end smartphone line, and was released in August 2014. Xiaomi held an event to formally introduce the high-end phone, and its complementary smart-accessory, the Xiaomi ...
Xiaomi Mi 4 Full Specifications - PhoneArena
www.phonearena.com
If you are interested in using our specs commercially, check out our Phone specs database licensing page. ... U.S. patent troll targets Xiaomi with lawsuit; unannounced Xiaomi Mi 5 and Mi 5 Plus are cited · A U.S. based patent troll that goes by the name of Blue Spike LLC, has turned its attention to China's Xiaomi. The company has filed a suit against the manufacturer in U.S. District Court for the Eastern District of Texas, demanding a jury trial. Blu... Windows 10 Mobile ROM now available for Xiaomi Mi 4 Even though we've seen the Mi 4 running on the platform as early as last April, Xiaomi has released new ... Windows 10 Mobile ROM for Xiaomi MI 4 to be released next week? You might recall that last April, we showed you video of the Xiaomi Mi 4 running Windows 10 Mobile. This came after word had leaked about Microsoft's plan to offer Windows 10 Mobile ROMs for some Android models as another customization option. Back in March, we told you that Microsoft was testing a Windows 10 Mobile ROM for the Xiaomi Mi 4. Today, the ROM has been released by Microsoft.
Xiaomi Mi 4 - Full Specifications
xiaomiui.net
The Xiaomi Mi 4 is a high-end smartphone that offers a great combination of features and performance. The phone is powered by a Qualcomm Snapdragon 801 processor and has 3GB of RAM. It comes with either 16GB or 64GB of storage, and it also has a microSD card slot for expandable storage. The Mi 4 has a 5-inch 1080p display, and it comes with a 13-megapixel rear camera and an 8-megapixel front camera. The phone runs on Xiaomi's MIUI 9 operating system, which is based on Android 6.0 Marshmallow. The Xiaomi Mi 4 Camera is a great option for anyone looking for a high-quality camera phone. The rear camera is a 13 MP unit with an f/2.0 aperture, and it comes with autofocus and dual-LED flash. The front camera is a 5 MP unit with an f/2.0 aperture. The Mi 4 Camera is a great choice for anyone who wants a high-quality camera phone that is also affordable. The price of Xiaomi Mi 4 is $70. ... If you are using this phone or have experience with this phone, select this option.
Xiaomi Mi 4i - Wikipedia
en.wikipedia.org
Xiaomi held a media event in Siri Fort Auditorium, Delhi to formally introduce the mid-range phone, and also supplied its fans with their complementary smart-accessory, the Xiaomi MiBand, during the Xiaomi New Product Launch Event 2015 on April 23, 2015. The Mi4i is a slightly bumped down version of its predecessor, the Xiaomi Mi4. The Xiaomi Mi4i (Chinese: 小米手机4i) is a smartphone developed by Xiaomi Inc. It is part of Xiaomi's mid-range smartphone line, and was released in April 2015. Xiaomi held a media event in Siri Fort Auditorium, Delhi to formally introduce the mid-range phone, and also supplied its fans ... 1 2 "Xiaomi Mi4i Specifications". GSMARENA. April 23, 2015. ↑ Low, Aloysius. "Xiaomi Mi4i to hit Asia as early as May 12".
Xiaomi Mi 4 Specifications, Comparison and Features
www.phonebunch.com
Xiaomi Mi 4 Android Smartphone was launched in July 2014. It is running on the Qualcomm MSM8974AC Snapdragon 801 processor with Adreno 330 GPU. The phone has 3 GB RAM and 16/64 GB of internal storage which is not expandable. Xiaomi announces 'Diwali With Mi' sale offers, alongwith another Rs. How to Install MIUI 8 on Xiaomi Redmi Note 3, Mi 4i, Mi 4, Mi Max, Redmi 2 and Others Xiaomi Redmi Note 3 and Mi 5 to go on open sale from June 1st
