iPhone
Apple's engineering teams have achieved remarkable consistency across device generations. The iPhone maintains 99.9% uptime for most users, requiring only occasional restarts and updates. Battery technology, though still the platform's Achilles heel, now provides full-day operation for typical usage patterns.
The device's reliability, however, remains contingent upon external infrastructure. Without cellular networks, WiFi access, and functioning charging systems, the iPhone transforms from indispensable companion to expensive paperweight within hours. Its operational independence is essentially illusory, masked by the ubiquity of supporting systems in developed regions.
New York City
New York City has operated continuously for four hundred years, surviving fires, epidemics, financial collapses, terrorist attacks, and the occasional hurricane. The city's infrastructure, whilst frequently criticised, manages to transport 5.5 million daily subway riders and process one billion gallons of water with remarkable consistency given the system's complexity.
The city does experience service interruptions, blackouts, and the occasional infrastructure failure that strands millions. Yet it possesses what engineers term redundant resilience: when one system fails, alternatives emerge. Taxis replace subways, bodegas replace supermarkets, and New Yorkers demonstrate their characteristic capacity for adaptation with remarkable equanimity.