Microsoft's fourth-generation Surface Pro offers stylus and keyboard cover accessories just like Apple's newly released iPad Pro. Apple, of course, is adamant that the Pencil is the best stylus on the market because it has virtually no lag or delay.
The Apple Pencil takes full advantage of iOS's predictive touch technology, the iPad Pro's special screen design and sensors in its tip that measure every nuanced stroke, angle and pressure.
After putting the device through its paces, El Mundo writer and photographer Angel Jimenez de Luis concludes that Apple's stylus has a bit lower latency than Microsoft's, and he posted a video showcasing tracking capabilities of both accessories.