Two years ago Google released the original Chromebook Pixel to the world. To this day it has remained the most premium and expensive Chromebook ever made, with specifications that rivaled Ultrabooks more so than Chromebooks.at the time. Its display was also one of the first HiDPI displays to be put on a laptop, which is where the name Chromebook Pixel comes from. Unfortunately, Chrome OS was still in its early days when the original Pixel launched, and it suffered both from a high barrier to entry with its price, and a lack of software functionality that buyers of expensive laptops required. Since that time, Google has continually improved their cloud based applications offerings to have more features and work more seamlessly with existing file formats used by desktop software like Microsoft Office.

That brings us to today, with the launch of the new Chromebook Pixel. On first glance, it's difficult to tell this new Pixel from the old one. The chassis has remained largely the same, including its dimensions and its mass. But a careful examination will reveal that this new Pixel makes some huge improvements over the original model, and adopts some new technologies that will be very important going into the future. To get an idea of how this year's Chromebook Pixel compares to the old model, I've put together a chart with the key specifications of both versions below.

Chromebook Pixel (2013) Chromebook Pixel (2015) Dimensions 11.72 x 8.84 x 0.64" 11.72 x 8.84 x 0.64" Mass 1.52kg 1.52kg CPU Core i5-3337U (2 cores + HT) Core i5-5200U (2 cores + HT) L3 Cache 3MB 3MB Base CPU Clock 1.8GHz 2.2GHz Max CPU Turbo 2.7GHz 2.7GHz GPU Intel HD 4000 Intel HD 5500 System Memory 4GB DDR3L-1600 8GB DDR3L-1600 Storage 32GB SSD 32GB Display 12.85" 2560x1700 IPS LCD 12.85" 2560x1700 IPS LCD Battery 59 Wh 59 Wh Ports 2 x USB2, Mini DisplayPort, 3.5mm audio, 2 x USB Type-C, 2 x USB3, 3.5mm audio, SD card Connectivity 2x2 802.11a/b/g/n + BT 3.0 2x2 802.11a/b/g/n/ac + BT 4.0 Launch Price $1299 $999

Like I said above, there are some aspects of this new Pixel that are unchanged from the original. The size, shape, and mass of the laptop remains the same, as do the the basic specifications of its display. But once you move beyond the physical aspects of the device, things become much more interesting. The first big change is to the CPU, which makes sense given that its been two years since the original Pixel was launched. This new model adopts the i5-5200U which is one of Intel's Broadwell-U CPUs. It's a 2.2GHz dual core part which can turbo up to 2.7GHz when required. The GPU also moves up to Intel's HD 5500 graphics from the HD 4000 graphics on the older Ivy Bridge model. While there will be some degree of performance improvement from the new CPU, the real improvement it helps to bring is greatly improved battery life. Google's battery life estimate for the new Pixel is 12 hours, which is a massive increase over the 5 hours of battery life estimated for the original Pixel.

Perhaps the biggest change of all on the new Pixel is its new port configuration. The original model had two USB 2.0 ports, a Mini DisplayPort output, and your standard 3.5mm audio jack and charging port. The new Pixel does away with the dedicated Mini DisplayPort as well as the power jack, and instead replaces both of them with an incredibly versatile standard that we're finally seeing come to market. Much like the MacBook that Apple launched two days ago, the new Chromebook Pixel features the new USB Type-C standard for both expansion, connections, and charging. However, Google has recognized the benefit of being able to both charge and connect devices simultaneously, and so they've included two USB Type-C ports on the Pixel. What's also nice about the inclusion of one Type-C port on each side is that it allows the Pixel's charger to be plugged in to whichever side of the laptop is more convenient in a given situation.

Since Type-C is so versatile, it can replace a whole range of legacy ports. Google will be selling accessories to allow the connection of older USB devices, DisplayPort monitors, and HDMI cords. Google also sells a Type-C to Standard-A cable which can be used to hook the Pixel to any existing USB charging block. You can see the prices for each adapter in the image above. In addition to the two USB Type-C ports, the Pixel also has two USB 3.0 ports, the previously mentioned 3.5mm audio jack, and an SD card reader.

In addition to the standard Chromebook Pixel, Google will also be offering a Chromebook Pixel LS. The LS stands for "Ludicrous Speed", and this configuration bumps the CPU to an Intel i7 processor, while doubling both the RAM and SSD storage to 16GB and 64GB respectively. Both these models will only be available in the United States and United Kingdom, with starting prices of $999 for the normal edition and $1299 for the LS edition.