From its early Galaxy Tab models, Samsung quickly learned that users like the convenience of an SD card slot for moving files on and off tablet devices. While Apple seems to prefer the iCloud approach, Samsung goes the physical route with support for as much as 64 GB of additional storage via microSD. There's also a USB 2.0 host port, headphone jack and a 30-pin multipurpose interface connector. The only connectors on the iPad are Apple's proprietary 30-pin dock connector and a headphone jack. Apple and Samsung both include front (5MP) and rear (1.9MP) cameras with LED flash and HD video capture.