Blu Windows HD W510u 8GB Internal Memory, 1GB RAM White 8GB Unlocked GSM Windows 8.1 Cell Phone 5 Built-in Storage: 8GB Internal Memory, 1GB RAM Operating System: Windows 8.1 Mobile Frequencies: GSM 850 / 900 / 1800 / 1900 MHz Compatible Carrier & Service: AT&T 2G, T-Mobile 2G, Rogers, Fido Form Factor: Smart Phones Touch Screen: Capacitive Touchscreen Main Display Size: 5 Main Display Resolution: 1280 x 720 |