New 21.5-inch Retina 4K models expected.
Facebook's iPhone Competitor Rumored to Be HTC First, Here's What It Looks Like
The HTC First is rumored to feature Facebook Home, a custom launcher and home screen that focuses on deep Facebook integration.
There are no confirmed details available, but according to Android Police, the HTC First (originally codenamed Myst) is a midrange phone with a 4.3-inch display that has 720p HD resolution, a dual-core Snapdragon S4 processor, 1GB of RAM, a 5MP rear camera, and a 1.6MP front-facing camera
Facebook's event is set to take place on Thursday, April 4 at 10 a.m. Pacific Time at the company's Menlo Park campus.