For the first time in years, Apple's iPhones aren't the star of the show. Apple unveiled a smartwatch called the Apple Watch on Tuesday, a wearable device that marks the company's first major entry in a new product category since the iPad's debut in 2010.

The move is significant because of recent questions about whether Apple still has a knack for innovating following the 2011 death of co-founder Steve Jobs.

The device's introduction upstaged the company's two new, larger iPhones, which won't just have bigger screens; they'll have a new, horizontal viewing mode to take advantage of the larger display.

The iPhone 6 will have a screen measuring 4.7 inches, while the iPhone 6 Plus will be 5.5 inches. In both cases, app developers will be able to design apps that can be viewed differently when the phone is held horizontally.

Apple also introduced a system for using the phone to make credit card payments at retail stores.

Here are some of the most interesting social media posts coming out of Tuesday's event:

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