iPad 4

iPad 4
Name	iPad (4th generation)
Developer	Apple Inc.
Release date	November 2012
Discontinued	October 2013
Cpu	Apple A6X
Memory	1 GB LPDDR2
Storage	16/32/64/128 GB
Display	9.7-inch Retina
Connectivity	Wi‑Fi, LTE

iPad 4

The fourth-generation iPad was a tablet computer announced by Apple Inc. as part of the iPad product line, introduced in late 2012 to succeed the iPad (3rd generation). It featured the Apple A6X system-on-chip, a Lightning connector replacing the 30-pin dock, and retained a 9.7-inch Retina display; launch and distribution involved Tim Cook, Phil Schiller, and Apple’s global retail network. The model shared supply-chain and component relationships with manufacturers and partners including Foxconn, Pegatron Corporation, and wireless carriers such as Verizon Communications, AT&T Inc., and Sprint Corporation.

History and Development

Development stemmed from Apple's iterative strategy following the iPad (3rd generation), with engineering led by teams under the direction of executives like Jonathan Ive and Eddy Cue. Internal milestones aligned with Apple's product cadence showcased advances in silicon design influenced by architectures discussed in public forums by ARM Holdings licensees and competitors such as Samsung Electronics and NVIDIA Corporation. Production ramp-up involved shifts in component sourcing linked to suppliers including LG Display for Retina panels and Broadcom Inc. for wireless components. The announcement and release timing coincided with industry events and market pressures from rivals like Google's Nexus 10 and Microsoft's Surface efforts, while regulatory and patent landscapes involving United States International Trade Commission actions and litigation with Samsung Electronics shaped corporate responses.

Design and Hardware

Physically, the device maintained the slate form factor introduced by Apple Inc.'s original product lines, using anodized aluminum unibody construction overseen by Jony Ive's industrial design team. The Retina display panel manufactured by suppliers such as Sharp Corporation and LG Display delivered high pixel density compared to contemporaneous tablets like Amazon Fire HD and Samsung Galaxy Tab. The Lightning connector replaced the legacy 30-pin dock used across earlier Apple products including the iPod classic and iPhone 4S, while wireless radios supported LTE bands standardized by organizations like 3GPP and deployed through carriers including T-Mobile US and Rogers Communications. Camera modules were sourced from vendors who previously worked on sensors for devices like iPhone 5, and the device used DRAM suppliers such as SK Hynix.

Software and Performance

Ship software was based on iOS 6, offering integration with services led by Apple executives Scott Forstall's former teams and successors coordinating with Craig Federighi. Performance benchmarks compared the A6X CPU/GPU to contemporaries from Qualcomm and NVIDIA Corporation, showing improvements in graphics and CPU throughput for applications like Adobe Photoshop Express and games from developers such as Electronic Arts. The tablet benefited from the App Store ecosystem alongside apps from companies like Microsoft Corporation and Google LLC. iOS updates and support timelines intersected with platform shifts later exemplified by iOS 7's redesign and policies managed by Apple’s App Review process.

Models and Variants

Apple offered multiple storage capacities and connectivity variants—Wi‑Fi only and Wi‑Fi + Cellular—sold through channels including Apple Stores, Best Buy, and carrier retail outlets of Verizon Communications and AT&T Inc.. Cellular models included LTE configurations compatible with networks operated by Vodafone Group and China Mobile in respective regions. Special editions and bundled accessories involved Apple ecosystem partners such as Logitech for keyboards and Belkin for cases and docks. The product lifecycle included a transition to successor models and inventory adjustments coordinated with distributors like Ingram Micro.

Reception and Criticism

Critical response cited improved processing performance and the practical convenience of the Lightning connector, with reviews from outlets such as The Verge, Wired, and CNET praising display fidelity while noting incremental nature compared to prior leaps exemplified by the original iPad 2. Critics compared battery life and thermal behavior against tablets from Samsung Electronics and hybrid devices like Microsoft Surface RT, and commentators discussed the strategic timing of the release in analyses published by Bloomberg L.P. and The Wall Street Journal. Consumer advocacy groups and technology commentators debated Apple's upgrade cycles and accessory compatibility in contexts similar to disputes involving the iPhone 5 connector change.

Sales and Market Impact

Sales were tracked across fiscal reports by Apple Inc. and market research firms such as Gartner and IDC, which measured tablet market share against competitors including Samsung Electronics, Amazon, and Google. The model contributed to Apple’s dominant position in units shipped and revenue, influencing OEM strategies and retail channel dynamics involving Best Buy and carrier partners. The device's release and distribution affected component markets for suppliers like LG Display and Samsung SDI and factored into analyses by investment firms including Goldman Sachs and Morgan Stanley on consumer electronics cycles.

Category:Apple hardware