Jim Cramer fired back on critics who claimed that Apple's iPhone 7 sales wouldn't be as good, if Samsung didn't have its Galaxy Note 7 recall.
Twitter users went nuts after an emergency alert notification regarding a man suspected of playing a role in a series of blasts was sent to phones.
A supplier to Samsung Electronics said its battery does not appear to have caused a Galaxy Note 7 smartphone to ignite in China.
T-Mobile executives are warning customers not to download Apple's latest update on older iPhone models.
Initial quantities of the iPhone 7 Plus have sold out globally as Apple prepares to roll out its new gadget in stores, the company said.
Verizon's iPhone 7 pre-order volume is "within normal range," according to a Verizon executive cited by Bloomberg.
T-Mobile's stock ended more than 1 percent higher on Wednesday after the release of iPhone 7 data impressed Wall Street analysts.
Apple's zippy new wearable, the Apple Watch Series 2, will hit stores in more than 25 countries on Friday.
China's quality watchdog said Samsung Electronics local unit will recall 1,858 units of its Galaxy Note 7 phones.
While the Dow Jones industrial average lost more than 250 points Tuesday, Apple and PayPal each gained at least 2.5 percent.
The software is available on Tuesday as a free update, Recode reports.
Apple CEO Tim Cook has dispelled fears that the company's AirPods will fall out, saying that even when he dances, they stay in place.
Downloading Apple's latest mobile operating system briefly forced some phones into recovery mode Tuesday.
U.S. wireless carriers Sprint and T- Mobile US said on Tuesday they received strong pre-orders for Apple's iPhone 7.
Apple's iPhone 7 gets high marks on its camera, speed and water resistance — not so much its headphone-jack-free design.
Samsung needs to get just three things right to recover from the Note 7 battery fiasco, according to one expert.
Samsung supporters are hoping the company can shake off a nightmarish recall as its stock tumbles.
Apple's stock popped more than 2 percent on Monday, on track for its best day in nearly six weeks.
In the fiercely competitive smartphone market, Apple could not have scripted better timing for Samsung's phone recall, analyst says.
Samsung Electronics shares recovered some ground on Tuesday after more than $14 billion was wiped off the value of the company's stock.
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Matt Hunter is the senior technology editor at CNBC.com.
CNBC.com news associate
Michelle Castillo is a reporter for CNBC Digital, covering advertising and media.
Senior Tech Reporter
Harriet Taylor is a CNBC.com technology reporter based in San Francisco.
Working from Los Angeles, Boorstin is CNBC's media and entertainment reporter and editor of CNBC.com's Media Money section.
Jon Fortt is an on-air editor. He covers the companies, start-ups, and trends that are driving innovation in the industry.
Josh Lipton is CNBC's technology correspondent, working from CNBC's Silicon Valley bureau.