BlackBerry Torch 9860 with a 3.7 inch touch screen at a WVGA (800480) resolution with 253 DPI, the BlackBerry Torch 9860 has the biggest BlackBerry Smartphone screens ever. These all-touch screens provide a sharp and crisp viewing experience to combine everything BlackBerry devices are known for performance, security and reliability with new user features like augmented reality apps and improved web browsing and multimedia experiences.