Simplify life with without sacrificing experience, with the AT&T Calypso™. Enjoy texting, browsing, and watching videos on a large vibrant display with a long-lasting 2,500mAh battery.1 The 5.5-inch FWVGA+ display is overlaid with a smooth Dragontrail™ Glass for added protection, and the 18:9 aspect ratio makes for easy one-handed use. Capture timeless memories using the 5 MP rear camera with LED flash and take perfect selfies with the 5 MP front camera with screen flash. Keep even more of what you cherish with up to 16GB of internal memory, expandable up to 64GB (with a separate microSD™ card). Stay connected with a quad-core processor, 4G LTE* speeds, Android 10 (Go edition) OS, and Wi-Fi Calling/texting.