As if unveiling a phone called the Dell Lightning wasn’t enough, Engadget has just leaked another Dell phone called the Dell Thunder. Unlike its flashy sibling the Dell Thunder runs Android 2.1 and comes with a custom user interface similar to HTC’s Sense UI. Other features include a 4.1-inch OLED touchscreen, GPS, Wi-Fi, HSDPA, Facebook and Twitter integration, Swype, Flash 10.1 and an 8-megapixel camera. We thought the Lightning looked good but now we’re in love with the Thunder. According to Engadget a world-friendly HSDPA version of the Thunder will be available later this year. We’re hoping that “world-friendly” includes the UK.