What is the fine-grained topic of the following text: It’s got a camera on a par with many higher end rivals and has hardware features such as a 2.2 GHz quad-core Snapdragon 800 processor, 2GB of RAM, Adreno 330 graphics, LTE support, a 4.7-inch HD screen, stereo speakers with Dolby sound, a 13MP main camera with 1080p video recording and a 2400mAh battery. Only return the topic.
Smartphone specifications