Both are always-connected 2-in-1 tablet PCs, with removable keyboards and built-in LTE modems.

It's interesting to compare the performance of Microsoft's new SQ1 processor, designed in collaboration with Qualcomm, with the original Qualcomm Snapdragon 835-powered hardware, in the shape of the HP Envy x2.Īt first look the Surface Pro X and the Envy x2 are very similar. It's been around a while, with the first batch of devices launching some 18 months ago. The first thing to understand is that Windows on ARM is, for most purposes, a full version of Windows. With the Signature Keyboard and Slim Pen, this model cost £1,708.99 ($1,768.99). Our review unit had 16GB of RAM and a 256GB SSD. The 13-inch Surface Pro X runs Windows 10 on Microsoft's ARM-based SQ1 processor, which was co-developed with Qualcomm. If you see inaccuracies in our content, please report the mistake via this form. If we have made an error or published misleading information, we will correct or clarify the article. Our editors thoroughly review and fact-check every article to ensure that our content meets the highest standards. Our goal is to deliver the most accurate information and the most knowledgeable advice possible in order to help you make smarter buying decisions on tech gear and a wide array of products and services. ZDNET's editorial team writes on behalf of you, our reader. Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers. Neither ZDNET nor the author are compensated for these independent reviews.

This helps support our work, but does not affect what we cover or how, and it does not affect the price you pay.

When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. ZDNET's recommendations are based on many hours of testing, research, and comparison shopping.

Microsoft surface pro 10 inch