ترقية

حقائق أساسية: مقارنة سريعة بين Ultra 3 و Ultra 2 <small> المصادر: Apple Newsroom apple.com apple.com; The Verge theverge.com theverge.com; TechRadar techradar.com techradar.com; Macworld macworld.com; Apple Tech Specs apple.com apple.com; DC Rainmaker dcrainmaker.com dcrainmaker.com.