A supposed “leaked” Samsung roadmap reveals several impressive phones and a 7-inch version of the Galaxy Tab. Italian website Telefonio reports that a leaked Samsung roadmap details a GT-I9250 smartphone sporting Google’s Android “Ice Cream Sandwich” OS. Its display will reportedly measure a hefty 4.65-inch and sport a native resolution of 1280 x 720. The processor wasn’t specified although it’s assumed to be dual-core.

In addition to the Android 2.4 smartphone, a larger GT-I9220 was also listed with specs consisting of a 5.29-inch, 1280 x 820 Super AMOLED Plus screen, a dual-core 1.4 GHz processor, an 8MP camera and Google’s Android 2.3 “Gingerbread” OS.

Also on the list were the GT-I9210 and GT-I8150 smartphones. The GT-I9210 reportedly will feature a 4.5-inch 800 x 480 touchscreen, an 8MP rear-facing camera and a 2MP front-facing camera, Wi-Fi b/g/n, 4G connectivity, Bluetooth 3.0, GPS and Full HD video recording.

As for the GT-I8150, this smartphone is slated to feature a 3.7-inch WVGA TFT LCD screen, 4 GB of internal storage, HSPA+ connectivity, a 5MP rear-facing camera and a VGA front-facing camera, FM radio, Bluetooth 3.0, Wi-fi b/g/n and support for 720p 30-FPS HD video recording.

The leaked roadmap also verified a 7-inch version of the Samsung Galaxy Tab, labeled as the P6200. This tablet will have Google’s Android 3.x “Honeycomb” OS, a 3MP rear-facing camera and a 2MP front-facing camera, HSPA+ connectivity, and a native resolution of 1024 x 600. There will also be a Wi-Fi-only version labeled as the P6210.

To see the full list of “leaked” devices, check out the translated roadmap here (via Google Translate).