Please note, this device does not support E-SIM. This device is compatible with T-Mobile, Verizon, AT&T, and their MVNO's(Metro, Mint, Ultra, H2O, Visible, etc.). This device is NOT compatible with the following MVNO's: Cricket, Spectrum, and Xfinity. Please contact the seller for more information about carrier compatibility. A power adapter is NOT included. MVNO Customers: When you go to "activate" your IMEI, initially, you will be told the device is not compatible, locked, etc. You will need to ask them to record the IMEI number anyway. Once that is complete, you will need to ensure you place the sim card into the corresponding slot. IMEI 1 is assigned to sim card slot 1. IMEI 2 is assigned to sim card slot 2. If all prior steps have been properly completed, your phone should begin to operate as expected. Vibrant, flowing, detailed. The Galaxy A16 5G's 6.5-inch Super AMOLED display enhanced with Vision Booster creates smooth, bright and vivid viewing experiences with up to 800 nits brightness, 90Hz refresh rate and a low blue light display for eye comfort. Pick your lens. Find your angle. Go on and express your world. The Galaxy A16 5G boasts a 50MP Main camera for your masterpiece, 5MP Ultra Wide and 2MP Macro cameras for landscapes and close-ups, and a 13MP Front camera for profile-worthy selfies. Ease your day with power and 5G speed. With impressive processing power, spacious memory and storage options and 5G speed, your device is ready to handle both your workload and entertainment. Stay in the zone with a 2-day battery. More time to get productive with a 5,000mAh (typical) battery that lasts for 2 days and recharges rapidly with Super Fast Charging. Unlock with your fingerprint. Double-checked by the side fingerprint sensor, your security is designed to be accessible only by your fingerprint.