STAMINA mode Automatically turns off functions when the display is not in use to conserve battery power. Android 4.4 KitKat operating system Allows you to stay connected and productive on the go. DLNA capability Allows easy wireless media streaming. * Unlocked cell phones are compatible with GSM carriers, including AT&T and T-Mobile; also compatible with GSM SIM cards, including H20 and NET10. Wi-Fi network For Internet capability while in range of a Wi-Fi signal. 6″ high-definition touch screen With TRILUMINOS display for mobile and IPS technologies and 1280 x 720p resolution simplifies navigation and delivers clear images with striking detail and rich, vibrant colors. * Phone will not work with Sprint, Verizon, Boost Mobile, Virgin Mobile or any other CDMA carriers. Please contact your carrier prior to purchasing to confirm your carrier will support voice and data on this unlocked GSM device. 8GB internal memory Provides ample storage space for your contacts, music, apps and more. A microSD card slot enables you to expand storage by up to 32GB (card not included). Qualcomm Snapdragon Processor 1.4GHz Qualcomm MSM8928 quad-core processor with 1GB RAM for reliable performance. Xperia camera apps (download required) Provide real-time portrait retouch capability with 10 beauty styles, AR effect for video, creative effects and more to help you add flair to images. Bluetooth 4.0 interface Enables simple wireless pairing with compatible devices. NFC (near-field communication) technology allows quick and easy one-touch connectivity. Lightweight design Along with a narrow border offers a sleek appearance and comfortable handling. 4G LTE speed Provides fast Web connection for downloading apps, streaming content and staying connected with social media. 13.0MP rear-facing camera With Exmor RS technology allows you to capture high-quality photos and 1080p videos. The 1.1MP front-facing camera with Exmor R technology lets you shoot crisp self-portraits and 720p videos.