3 MP front-facing camera for video chatting over Wi-Fi and a rear-facing 5 MP camera, both of which can record 1080p video. The PlayBook has a 1024×600 WSVGA with an aspect ratio of 16:9 making this device adequate for viewing HD video content or other media, 7-inch display and 3D graphics acceleration. It features a variety of sensors, including an InvenSense 6-axis gyroscope, magnetometer, and accelerometer. The PlayBook uses the dual-core Texas Instruments OMAP4430 processor. While the newer and faster PlayBook included the dual-core Texas Instruments OMAP4460 processor. The BlackBerry PlayBook supports high resolution video playback (H.264, MPEG4, WMV), and audio (MP3, AAC 5.1, WMA 5.1 audio playback) formats. It also has a micro-HDMI port for HDMI video output. The BlackBerry PlayBook receives a score of 428 in "The HTML5 Test" for its browser placing 4th for tablets and beating, Chrome Beta, Chrome 18, iOS 7 (Safari), iOS 6.0 (Safari), Opera Mobile 12.10, Silk 2.2 (Amazon Kindle Fire), Internet Explorer 11, and Android 4.0 browsers with BlackBerry Tablet OS 2.1. With its Adobe Flash Version 11.1.121.74 support, Flash content is usable. Reviews BlackBerry PlayBook was released in Canada and USA on April 19, 2011; the UK and Netherlands on June 16, 2011; and the United Arab Emirates on June 25, 2011. Early reviews for the product were mixed, praising the PlayBook's fluid UI, Adobe Flash supported webkit-based browser, Flash Video support, fast JavaScript and HTML 5.0 Web page rendering, HDMI output, and multitasking capabilities. PlayBook was criticized initially requiring a BlackBerry for its native email and calendar applications, although third party email and calendar applications are supported. The platform also has relatively few native third-party applications compared to other platforms, though the number available had steadily risen. Following the mixed reviews, BlackBerry's Playbook began to gain traction and receive better reviews, as the temporary issues are being solved. Walt Mossberg, columnist for The Wall Street Journal'', wrote, "I got the strong impression RIM is scrambling to get the product to market." RIM's then co-CEO Jim Balsillie countered critics by noting that there were more than 60 million BlackBerry smartphones in use with the ability to pair with a PlayBook. In April 2013, BlackBerry CEO Thorsten Heins stated in an interview that "in five years I don't think there'll be a reason to have a tablet anymore", a position that analysts attributed to BlackBerry's "spectacular failure" in the tablet market with