What is the fine-grained topic of the following text: The handset is 11.2 millimeters thick and comes with all of the wireless capabilities and goodies you'd expect on a smartphone: Bluetooth, Wi-Fi, HSPA (High-Speed Packet Access) with download speeds up to 7.2 Mbps, a 5-megapixel camera, and a GPS. Only return the topic.
Smartphone specifications and features