With a sleek and stylish look, the Studio 7.0 might look like a tablet but it is also your phone as well, making it a one-of-a kind phablet. Whether you are on the road or in the office, staying connected is now easier with the Studio 7.0. Phone calls, messaging, and access all your emails or documents on the go at 4G speeds up to 21Mbps, so you will always have your portable office in hand. As far as the brains behind the operation, there is a 1.3 GHz Dual-core processor and 1GB of RAM that will be ready at all times to work for you. and stylish look Studio 7.0 looks and functions like a tablet but its also a full functioning phone otherwise known as a phablet. With a 7.0 " screen 600x 1024 pixels with Android Kit Kat 4.4 OS. 1.3 GHz Dual Core processor with Mail 400 GPU. 5MP autofocus camera with 2MP Front camera.HSPA+, or Evolved High-Speed Packet Access, is a technical standard for wireless, broadband telecommunication. HSPA+ enhances the widely used WCDMA (UMTS) based 3G networks with higher speeds for the end user that are comparable to the newer LTE networks. HSPA+ was first defined in the technical standard 3GPP release 7 and expanded further in later releases. In the United States, it is commonly available under AT&T Mobility and T-Mobile US. For any further queries, please reach out to BLU's customer support @ 1-877-602-8762 and email: service@bluproducts.com