The Samsung logo is on display at their pavilion during the Mobile World Congress in Barcelona, Spain, on February 28, 2024. (Photo by Joan Cros/NurPhoto via Getty Images)Nurphoto | Nurphoto | Getty ImagesSamsung Electronics on Wednesday reported higher-than-expected second-quarter revenue and operating profit, as demand for its advanced memory chips that are crucial for artificial intelligence training remained strong.Here are Samsung's second-quarter results versus analysts' average estimates ...