OnePlus is reportedly working on a 13-inch tablet, which could be a direct competitor to the iPad Pro.The rumored OnePlus tablet is said to feature a 13-inch 144Hz display with 600 nits of brightness and a 240Hz touch sampling rate.The OnePlus Pad 2 already offers similar features to the iPad Air and could undercut Apple's pricing with an enlarged version.Most of the information is based on rumors and speculation, so it's important to stay updated for official announcements.