The Precision 5520 has the same materials and design ... In addition, our review machine packs in Dell’s 97 watt-hour battery, which is close to the maximum 100 watt-hours that can be carried ...

At first glance, you may confuse the new Dell ... of battery life over the 4K option. Not every consumer needs a full 4K panel on a 15-inch laptop, but it makes sense with the Precision 5520 ...

which Dell claims could provide up to 22 hours of battery life for light use. I/O on the Precision 5520 Anniversary Edition includes a DC-In power port, two USB 3.1 Type-A ports, a HDMI port ...

But with the new Precision 5520 ... Dell is locking down on the configuration options. For this limited edition model there are only two processor options, one resolution option, and one battery ...

The Dell Precision 5520's GeekBench single-core result of 4,004 ... It’s got solid longevity, too. Its PC Mark battery result of two hours and 40 minutes snuck ahead of the HP, and it lasted ...