Compatibility: This is a single SIM device is designed to work with GSM carriers. This product will support T-Mobile and T-Mobile subsidiaries. This device will not support AT&T, Cricket, Verizon or Verizon subsidiaries. Please confirm compatibility with your chosen carrier before purchasing. For support with SIM card or network related issues, please your carrier for assistance in connecting your device to the chosen compatible network. Product connection and signal strength are dependent on location and carrier network.,Better connected, better looking, and simpler than ever with large buttons, a 1.8" display, and zoomed menus for easy navigation.,HD voice calls with 4G VoLTE.,Classic Nokia quality, sleek new design.,Features a rear camera, flashlight, games, internet access.