Other features include an 8-megapixel camera with Full HD 1080p video capture, 16 GB internal memory, microSD memory expansion to 32 GB, Bluetooth 3.0 connectivity for hands-free devices and stereo music streaming, DLNA wireless streaming capabilities, GPS for navigation and location-based services, access to over 200,000 apps in the Android Market, and up to 3 hours of talk time.With AT&T's 4G network, you'll enjoy mobile broadband speeds up to 4x faster than AT&T's already fast mobile broadband network.

You also get the AT&T Mobile Hotspot service built right into the smartphone--enabling you to connect additional Wi-Fi-enabled devices to the phone's mobile broadband signal (requires appropriate data plan). This GPS-enabled phone can also access the AT&T Navigator service for turn-by-turn directions.

The Brightest, Most Colorful Screen

With an incredibly colorful 4.3-inch Super AMOLED Plus display, the Galaxy S II delivers 50 percent more sub-pixels than the previous generation display for better contrast. The display also offers unmatched outdoor viewing quality, even in the brightest sunlight.

Super Sharp Photos and Videos Plus Video Chat

This Galaxy S II also captures sharp photos with its 8-megapixel camera with flash, and it records videos in stunning Full HD 1080p resolution. An additional 2-megapixel front-facing camera gives you the power to connect with your friends and family face-to-face via video chat with preloaded Qik Lite over Wi-Fi. And with Google Talk, you can video chat with all of your Google Talk contacts, whether they are on a mobile phone or a computer.

Mobile Entertainment

Samsung's Media Hub enables you to rent or purchase movies and TV shows within seconds watch from the convenience of anywhere. With Media Hub's progressive downloading feature, you can start watching your content almost immediately as the rest of the file downloads to the Galaxy S II. Plus, all Media Hub content can be shared among five Media Hub-enabled devices on the same account.

Intuitive TouchWiz Interface

The Galaxy S II features Samsung's TouchWiz user interface, providing superior multi-tasking and customization for an enhanced visual and intuitive smartphone experience. Live Panel features provide immediate access to weather, social updates, e-mail, news and photos, which can all be customized on any one of the seven home screens. All of the widgets can be positioned and re-sized to create unique home screens and one-touch access to the services and apps you use the most. The Notifications Panel allows one touch access to a separate menu for managing Wi-Fi, Bluetooth, GPS, and Flight Mode settings.

Vital Statistics

The Samsung Galaxy S II 4G weighs 4.3 ounces and measures 4.96 x 2.6 x 0.35 inches. Its 1650 mAh lithium-ion battery is rated at up to 8 hours of talk time, and up to 400 hours (16.6 days) of standby time. It runs on the 850/900/1800/1900 MHz GSM/GPRS/EDGE frequencies as well as AT&T's dual-band 4G network (850/1900 MHz; HSPA+/HSDPA/UMTS) plus international 2100 MHz 3G networks.

Connectivity

• Ultra-fast 4G connectivity via AT&T's HSPA+ network (with enhanced backhaul). Where 4G isn't available, your phone will connect with AT&T's 3G network.
• Wireless-N Wi-Fi networking (802.11b/g/n) for accessing home and corporate networks as well as hotspots while on the go.
• AT&T Mobile Hotspot capable enabling you to connect multiple devices--from tablets to gaming devices--to the phone's 3G/4G cellular connection via Wi-Fi.
• Next-generation Bluetooth 3.0 connectivity backward compatible with older Bluetooth-enabled peripherals and includes stereo audio streaming.
• Onboard GPS for navigation (using pre-loaded BlackBerry Maps or optional AT&T Navigator) and location services

Pre-installed Apps

• Samsung Media Hub puts thousands of hit movies and next-day TV shows at your fingertips
• Samsung Social Hub allows you to transfer e-mail, instant messaging, contacts, calendar, and social network connections--including Twitter, Facebook and LinkedIn accounts--into Feeds and Messages folders that can be either put into separate tabs or combined into comprehensive lists.
• Vlingo Voice Talk allows you to give your Epic 4G Touch voice commands, including voice dial, text message, navigation, music, Web browsing and search.
• Kies Air for wireless syncing
• Qik Video Chat

Communications & Internet

• Full messaging capabilities including SMS text, MMS picture/video and IM instant messaging
• Full HTML browser (Webkit 5) with Flash 10.1 Support
• Personal and corporate e-mail access with support for Exchange ActiveSync as well as personal e-mail accounts (Google push, Yahoo!, POP3, IMAP).