05
Apr
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In a fascinating new video titled "Get to know the HTC EVO 4G LTE," HTC explains the ins and outs of Sprint's One X variant, from the conceptualization of its design, to decisions surrounding build quality, materials, and a pretty interesting explanation of the new EVO's soft-touch unibody form.

Senior Director of Advanced Materials Chris Porter details the EVO's soft-touch feel in the video, explaining that the device has a "warm, velvety, soft-touch feel as opposed to a harder, rougher, cold metal feel." Porter explains that creating the effect involves sand/grit-blasting the device's frame, followed by a light chemical etching process to remove the sharp "peaks." The EVO's design also utilizes around 100 custom-designed machine cutters, used to create exactly the right geometry and feel for each device.