Smartphone devices are often designed to work on specific cellular phone networks. The Lumia 810 T-Mobile is a Windows phone that is set for the T-Mobile network. The phone is available in a sleek, smooth black color and equipped with the Microsoft Windows Phone 8 operating system, state-of-the-art components and software, and a wide variety of advanced features found on the best-quality phones. This Windows phone supports 2G, 3G, and 4G networks and offers connectivity options to meet your needs in any location. Other connectivity features include Wi-Fi 802.11 a/b/g/n compatibility for Wi-Fi sharing and Bluetooth compatibility so that you can pair your phone to your vehicle’s audio system. The device offers easy access to the Web with Internet Explorer Mobile 10, HTML 5.0, CSS 3, and ECMAScript Edition 3. The NFC features include a wallet, Tap + Send, a Kid’s Corner, Office 2013, re-sizable live tiles, and Cloud content syncing, which enables you to sync your phone to another Windows 8 device. These devices feature a large 4.3-inch AMOLED touchscreen display with Gorilla Glass to help protect against breakage and cracks and an on-screen keyboard. The screen offers a WVGA resolution of 800 by 480 pixels that provides a crisp and bright picture. The screen is equipped with the ClearBLack display filter to reduce glare when using the phone outdoors. On the right spine, you will find the power button, volume rocker, and a camera shutter button. There is a 3.5 millimeter headset jack at the top edge of the phone. The Nokia Lumia 810 is equipped with the Microsoft Windows Mobile operating system and 1.5 gigahertz dual-core processor. The specifications of this Windows phone include 1 GB of RAM and expandable SD memory up to 64 GB with a microSD card. The phone is the first Windows phone available with external storage; the device runs on a Micro SIM card type. The Lumia 810 offers improved navigation with features that include Nokia, Nokia City Lens, and Nokia transport