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| iPad mini 4 | |
|---|---|
| Name | iPad mini 4 |
| Developer | Apple Inc. |
| Type | Tablet computer |
| Released | September 2015 |
| Discontinued | March 2019 (cellular models), 2022 (Wi‑Fi model) |
iPad mini 4
The iPad mini 4 is a tablet computer introduced by Apple Inc. in September 2015 as part of the iPad product family. Developed alongside products like the iPhone 6s, Apple Watch, and updates to macOS, it targeted users seeking a compact form factor compared with the iPad Air 2 and larger iPad Pro models. Announced at an Apple Special Event and distributed through Apple Stores, Best Buy, and global carriers such as Verizon Wireless, AT&T, and Vodafone Group, it sat between earlier models like the iPad mini 3 and later entries in Apple's tablet lineup.
Apple retained an aluminum unibody design derived from the iPad Air 2 platform, reducing thickness and weight relative to the iPad mini 2. The enclosure used aluminium alloys produced in facilities associated with suppliers like Foxconn and Pegatron, and manufacturing locations included plants tied to Shenzhen and regions in China. The front featured an LED-backlit Retina display with an ion‑strengthened glass cover incorporating an anti‑reflective coating developed with optical partners used by Samsung Display and LG Display. Physical controls included a home button with a capacitive Touch ID fingerprint sensor linked to Apple's secure enclave architecture used across iOS devices. The device met regulatory standards from agencies such as the Federal Communications Commission and was sold with accessories compatible with Lightning connector peripherals.
The tablet shipped in storage capacities of 16 GB, 64 GB, and 128 GB and in color finishes marketed as Space Gray, Silver, and Gold. Dimensions were smaller than the iPad Air series, with a 7.9‑inch diagonal display and a resolution matching Apple's Retina pixel density standards shared with products like the iPhone 6 Plus. Wireless radios supported standards implemented in coordination with firms such as Qualcomm for cellular modems and Broadcom for Wi‑Fi/Bluetooth components, compatible with 802.11ac networks and Bluetooth 4.2 peripherals. Battery capacity and performance characteristics were optimized for Apple’s power management teams in Cupertino and aligned with labeling requirements from the United States Environmental Protection Agency ENERGY STAR program.
Inside, the device used an Apple A8 system on chip with motion co‑processor technologies similar to the ones in the iPhone 6 and performance scaling strategies also applied to the iPad Air 2 and iPod touch. Graphics performance leveraged a PowerVR GPU architecture licensed from Imagination Technologies, while memory and storage controllers were supplied by vendors such as SK Hynix and Toshiba Corporation. Thermal management and PCB layout reflected collaboration with component integrators like Murata Manufacturing and Texas Instruments. Real‑world benchmarks compared its single‑thread and multi‑thread performance to competitors including tablets from Samsung Electronics and Microsoft Corporation, while sustained workloads, gaming, and multitasking drew comparisons with titles and engines from Epic Games and Unity Technologies.
The tablet launched running iOS 9 and supported subsequent updates from Apple Inc. including iOS 10, iOS 11, and later releases up to iPadOS 15 on qualified hardware, reflecting Apple’s software support policies relevant to devices like the iPhone 5s. App compatibility hinged on the App Store ecosystem and developer tools provided via Xcode and the Apple Developer program. Feature integrations included continuity and handoff systems coordinating with macOS Sierra, watchOS, and services like iCloud and Apple Music. Security updates and firmware management followed practices guided by standards from organizations such as the Open Web Application Security Project when they intersected with platform hardening.
The device connected through Apple’s proprietary Lightning port and supported accessories including cases sold by Belkin, Logitech International S.A., and Apple’s own Smart Cover designs. Wireless accessory support included keyboards and audio devices adhering to Bluetooth SIG profiles and third‑party styluses from companies like Adonit for note‑taking and drawing applications. Cellular models worked on bands coordinated with carriers such as T‑Mobile USA, O2, and Telstra, while regional certifications involved bodies like the European Union regulatory framework and national certification agencies.
Contemporary reviews by technology outlets such as The Verge, CNET, Wired, and TechCrunch highlighted the tablet’s thinner chassis, improved display, and sustained performance relative to previous mini models and compared it to rivals from Samsung Galaxy Tab series and Google Nexus tablets. Critics noted compromises in processor generation compared to flagship iPad Pro hardware and discussed pricing strategy relative to competitors sold by Amazon and Best Buy. Award considerations and year‑end lists from publications like Time and The Wall Street Journal evaluated its role in Apple's broader product lineup.
Sales channels included Apple Stores, carrier partnerships, and international retailers across markets such as the United States, United Kingdom, Japan, and Australia. Market analysts at firms like IDC, Gartner, and Canalys tracked tablet shipments and positioned the device within trends affecting tablets, convertible PCs from Microsoft and ultrabooks from Intel partners. The product’s lifecycle influenced successor decisions culminating in later small‑form‑factor tablets and the reintroduction of compact tablets in Apple’s lineup, intersecting with strategic choices observed in annual keynote events and product roadmaps presented by Apple Inc. executives.
Category:Apple hardware