Customers eagerly awaiting the arrival of the HTC One in the United States may not have to wait much longer. According to a leaked document published by Engadget, the company’s latest flagship smartphone will reportedly be available for preorder on April 5th from AT&T (T). The carrier will offer the HTC One in a 32GB model option for $249.99 with a new two-year agreement and an exclusive 64GB model for $299.99. The smartphone is equipped with a 4.7-inch full HD 1080p display, a quad-core Snapdragon 600 processor and a 4.3-“ultrapixel” rear camera. HTC (2498) previously confirmed that the handset would be released at the end of the month. BGR recently reviewed the HTC One and called it the best Android smartphone in the world.