Newegg offers the Dell Inspiron 15 5559 Intel Skylake Core i5 2.3GHz 15.6" Touchscreen Laptop, model no. i5559-4413SLV, for $639.99 with free shipping. That's the lowest total price we could find by $10. It features an Intel Core i5-6200U 2.3GHz Skylake dual-core processor, 15.6" 1366x768 LED-backlit touchscreen LCD, 8GB RAM, 1TB hard drive, DVD burner, 802.11ac dual-band wireless, Bluetooth 4.0, 4-cell battery, and Windows 10 Home 64-bit.