The chipmaker hopes to drive interest in its Shield gaming devices with the streaming service, which offers 20 games that are free to play until next summer.
Adding to its antitrust problems in China, the chipmaker says it's now under investigation by US and European government agencies.
The mobile-chip giant also unveils new software-development kits for LTE Broadcast and for its Vuforia augmented-reality software, designed for digital eyewear like Samsung's Gear VR.
MediaTek's upcoming 64-bit system-on-chips will have Opera Max data compression tech built-in.
A new eight-core CPU, plus the X99 chipset, both aim at high-end PC gamers.
The company's technical prowess and free VP9 licensing haven't been enough to dent the fortunes of rival compression format HEVC. But Google's already moving on to VP10.
Apple's first attempt at a smartphone over 5 inches brings it to battle with the latest and greatest Android phones of about the same size.
Samsung's latest and greatest takes on recent rivals from LG and Sony. Let's see how the specs line up.
The big-screen Note line gets updated with two new designs, including one smartphone with a curved display. Samsung also shows off its virtual-reality headset, called the Gear VR.
The low-cost Android phone gets faster 4G LTE connectivity, but loses its dual-SIM feature.