Profit of $18 billion was the biggest ever reported by a public company, worldwide.
It see modest improvements such as a fingerprint sensor.
Apple Inc unveiled a watch, two larger iPhones and a mobile payments service on Tuesday as Chief Executive Officer Tim Cook seeks to revive the technology company's reputation as a wellspring of innovation.
Wrist bands range from leather and stainless steel to sports models in hues from pink to blue.
Apple is expected to introduce its first new product since the iPad in 2010, a smartwatch, later on Tuesday.
Has Steve Jobs' handpicked successor inherited the magic touch or is Apple's winning streak coming to an end?