Laptops and tablet PCs were compared. Laptops allow installing any software and have more hardware connectivity, while tablets are more portable, efficient, and have simpler navigation. When choosing, consider your needs - tablets are best for portability while laptops support more intensive tasks. HSPA was also introduced, which upgrades WCDMA networks to support higher data rates, reduced latency, and more users through techniques like HSDPA, HSUPA, and evolved HSPA+. HSPA provides broadband services and high quality video on wireless networks.