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This page provides advice on purchasing mobile phone devices. Since autumn 2019, major discounts on smartphones bundled with mobile contracts have been prohibited, leading to a diverse range of devices at various price points. When selecting a device, consider your actual needs and usage patterns. High-performance devices suit gaming and photography enthusiasts, while basic communication needs can be met with budget-friendly options. Used devices are increasingly reliable options when caution is exercised. Phones can be purchased at various locations including online shops, which often offer cost savings on administrative fees. Important considerations include device purchase support programs, device warranty services, and frequency compatibility issues when switching carriers and removing SIM locks.