mobile hardware

IT Services Circle

Jul 21, 2022 · Mobile Development

Why Apple Is Pushing eSIM and Dropping Physical SIM Slots in the iPhone 14 Series

Apple plans to remove the physical SIM slot from certain iPhone 14 models in favor of eSIM, citing space savings, design simplification, and future-proofing, while highlighting security concerns, the impact on Chinese consumers, and the broader implications for the smartphone industry.

AppleChina marketSIM slot

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Why Apple Is Pushing eSIM and Dropping Physical SIM Slots in the iPhone 14 Series

Tencent Music Tech Team

Apr 30, 2020 · Mobile Development

Edge Deep Learning Inference on Mobile Devices: Challenges, Hardware Diversity, and Optimization Strategies

Edge deep learning inference on mobile devices faces hardware and software fragmentation, diverse CPUs, GPUs, DSPs, and NPUs, and limited programmability; optimization techniques such as model selection, quantization, and architecture‑specific tuning enable real‑time performance, with most inference on CPUs, GPUs offering 5–10× speedups, and co‑processor support varying across Android and iOS.

DSPDeep LearningGPU programming

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Edge Deep Learning Inference on Mobile Devices: Challenges, Hardware Diversity, and Optimization Strategies