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220 posts and columns on LTE
Latest Lumia Smartphone: High Quality, but It’s Heavy
Nokia’s new Lumia 920 smartphone is a quality phone with attractive features and twice the typical memory, but it is thick and heavy.
Nexus 4 Is a Great Value With Small Improvements
Google’s new Nexus 4 Android smartphone has some nice features and an attractive price tag, but the improvements are modest.
The iPhone Takes to the Big Screen
The world’s most popular smartphone becomes significantly faster, thinner and lighter this week, while gaining a larger, 4-inch screen.
Alternatives to the iPhone
Walt answers a reader’s question on an alternative to the iPhone.
It’s Big, It’s Blue, It’s Windows, but Can It Beat Rival Phones?
Nokia’s Lumia 900 is an improved version of a Windows phone, but it has some flaws.
Is the iPhone 4S Really 4G?
Walt answers a reader’s question on why the iPhone 4S sometimes indicates it’s on 4G.
4G or Not 4G: A Guide to Cut Through All the “Fast” Talk
Walt cuts through all the confusion about 4G data networks.
Walt Mossberg and Lauren Goode Talk New iPad on WSJ Digits
Major topics: The new iPad’s outstanding features, such as the display, the connection speed and the battery life.
Mobile Device That’s Better for a Jotter Than a Talker
Walt tests the Samsung Galaxy Note, a phone-tablet hybrid with a large screen that uses a stylus as well as your fingers.
Track Changes on an iPad
Walt answers a reader’s question on whether a new Microsoft Office app for the iPad tracks changes.