Dell XPS 13 With Kaby Lake R

Dell XPS 13 With Kaby Lake R

Welcome to a Biomedical Battery specialist of the DELL Laptop Battery

Read more at https://hothardware.com/reviews/dell-xps-13-late-2017-benchmarks-more-bang-intel-8th-gen-core-i7-processor?page=3#AlJQRliILxzVWc9g.99

Dell has not done much to tweak the physical design of its XPS 13 laptop over the past couple years, though it's not out of laziness or complacency. The past few models have exemplified excellence in engineering, with the size and weight of the XPS 13 belying what lays in wait when you crack open the lid. Its InfinityEdge display all but eliminates bezel and delivers a larger-than-expected viewing area based on the laptop's overall dimensions, and the hardware powering it has, for the most part, been cutting edge.

In keeping with that latter theme, Dell upgraded its XPS 13 for late 2017 with a new 8th generation Intel Core i7 processor, specifically the Core i7-8550U, Battery like DELL 34GKR Battery, DELL F38HT Battery, DELL G95J5 Battery, DELL 451-BBFY Battery, DELL PFXCR Battery, DELL T19VW Battery, DELL 909H5 Battery, DELL 451-BBFV Battery, DELL Latitude E7440 Battery, DELL Latitude E7420 Battery, DELL 3RNFD Battery, DELL Latitude E7450 Battery, effectively doubling the number of available processor cores (and threads) for multi-threaded workloads. We will get to that in our benchmarks, but first let's talk about Intel's 8th generation nomenclature to clear up any confusion that might exist.

In the following benchmarks we employ two very different battery life tests, Battery Eater Pro and a custom 1080p HD video loop test, to prove out battery life with our test group of machines. In all tests, Windows 10 Quiet Hours have been enabled and the displays are calibrated with lux meters on pure white displays to as close to 115 lux as possible. For the average laptop this is usually somewhere between a 45 - 60% brightness setting.

Since laptop displays significantly affect power consumption and battery life, it's important to ensure a level playing field with respect to brightness of the display for battery testing. However, since many laptop displays vary in brightness at each respective setting in Windows, this calibration with the meter is critical to ensure all displays are set to as near identical brightness as possible before testing.

Like last year's model, the refreshed XPS 13 for late 2017 offers excellent battery life, and even more so this time around. It managed to stay awake for a little over 7 hours in our custom video test, which is at the upper end of the battery life echelon. Dell also sent us a 1080p model with the same Core i7-8550U processor underneath the hood, and that one raced past Lenovo's ThinkPad X1 Carbon, powered by a first gen Kaby Lake chip, which was previously the top dog. Not anymore. The XPS 13 with Kaby Lake R and a 1080p panel lasted a whopping 10 hours and 23 minutes. That's all-day movie binge-watching if you're up for it, folks. Either that or a whole lot of productivity.

Battery Eater Pro wears systems down quickly with a heavy load on all subsystems, including processor, graphics, memory and even file transfers to storage. This is truly a worst-case test that will give you a sense of how a machine will hold up under heavy strain, while gaming or under heavy-duty continuous content creation workloads, for example.

Battery Eater Pro is a harsh battery test that assumes a worst case scenario (hence the name), so times are naturally shorter. In this case, the XPS 13 lasted just over 3 hours. While it sits three pegs from the top (likely four pegs, since we're running the 1080p model and will update this page soon), that is the longest run time of any 3200x1800 laptop we have ever tested, even if only by a few minutes. Hey, a victory is a victory, right?

Dell's XPS 13 continues to encompass everything we love about ultrabooks, and then some. It is incredibly thin and light with a tapered design that is built with super-premium materials, like its hybrid carbon fiber palm rest area. Where Dell's design has a distinct advantage, however, is with its brilliant InfinityEdge IGZO display. Not only is the display panel bright and vibrant, but there is also very little wasted space with a nearly bezel-less design. By virtually eliminating the bezels, Dell is able to cram a 13.3-inch screen into an 11-inch form factor. And unlike Apple's MacBook Air (a laptop we also like, by the way), the XPS 13 comes with a touchscreen option.

That does not mean there aren't caveats or trade-offs. As with many ultrabooks, the XPS 13's memory is soldered to the motherboard, so consider carefully how much RAM you will need. The XPS 13 also technically lacks a native display output for connecting to an external monitor, though you can convert its USB Type-C Thunderbolt port to either DisplayPort or HDMI output with an optional dongle of course. However, in the grand scheme of things, these are nitpicks that are overshadowed by everything the XPS 13 does right.

We continue to be impressed by Dell's XPS 13. With an update to an Intel 8th Gen Core processor, one of the best ultrabooks on the market just got better. Pricing starts at $1,199 for a model equipped with a new generation CPU, though as configured, the model we tested primarily here (3200x1800 IGZO touch panel) runs $1,854.99. That is a premium price for sure, but it is also a performance oriented configuration with a healthy 16GB of RAM and a capacious 512GB NVMe SSD, along with a beautiful, high-res 3200x1800 touch display. Whether you need such a meaty setup or can get by with a tamer configuration, the XPS 13 is a highly recommended machine.