AudioQuality
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Google bought a company to improve Hangouts call quality
Google is taking the acquisition approach to solving audio quality problems with Hangouts and other communications apps. It acquired Limes Audio, a Swedish company with technology that can reduce speech quality issues caused by a poor environment or slow internet speeds. "Limes audio has been building solutions that remove distracting noise, distortion and echoes that can affect online video and telephony meetings," Google Cloud Product Management Director Serge Lachapelle wrote in a blog post.
I tried to identify high-quality audio samples and failed miserably
High-resolution audio is getting a lot buzz as of late thanks to the efforts of Tidal, Neil Young and others. While Tidal had a test of its own, NPR set up another quiz to see if you can tell the difference between MP3s and uncompressed WAVs. I couldn't, and I listened to the samples through a pair of B&O H6s routed through an Apogee Groove DAC/headphone amp. In fact, the only track out of the six in which I was able to accurately identify the uncompressed audio was Katy Perry's "Dark Horse" (oddly enough, I'm a big KP fan). For reference, 320kbps MP3s, which are the mid-grade option here, are what streaming services like Spotify, Rdio and others use for their catalogs.
Rdio is improving audio quality while keeping prices stationary
Improving audio quality is seemingly all the rage right now, and Rdio is looking to do its part to upgrade the listening experience. The music streaming service announced it's started converting its entire catalog to the AAC (Advanced Audio Coding) format, making 320 kbps its new standard. This means that while the audio will be improved, it'll still fall short of most of your CDs at home. In case you're wondering, Spotify offers three quality settings: 96 kbps (Normal), 160 kbps (High/Standard on desktop) and 320 kbps (Extreme/High on desktop) that's only available to premium users.
Smartphones for audiophiles: is the iPhone 5 more musical than its rivals?
Related reviews Apple iPhone 5 Samsung Galaxy S III HTC Sensation XE (first phone with Beats Audio) The love of audio. It's a dangerous condition, because every minute spent obsessing over headphones or specs or conflicting opinions is a minute not spent enjoying your favorite tracks or discovering new ones. That's why a review like this, which compares the iPhone 5 with rival phones based largely on acoustic qualities, runs a high risk of time-wastage -- no one really needs a cacophony of flowery words with no concrete conclusions. How to steer clear of the technological equivalent of a wine-tasting? By trying our damnedest to focus only on the more practical pros and cons of these top handsets, specifically from the POV of someone who listens to a lot of music on their phone. We're talking about someone who likely prefers high-bitrate recordings and who is ready to spend money on something better than the earbuds (or EarPods) that come in the box. In addition to testing Apple's new flagship we'll also look at the iPhone 4S, which is now a ton cheaper than it was a few weeks ago, as well as the Galaxy S III (both the global and the Sprint US version) plus the HTC One X (global and AT&T), and run them all through an audiophile obstacle course that goes right from purely subjective observations through to slightly more scientific tests as well as storage, OS and battery comparisons. There'll also be some consideration of the iPhone 4, Nokia Lumia 800 and PureView 808, although it'll be more condensed. And yes, we'll end up with an overall winner, but the research here is about more than that. Different phones may suit different people, depending on their priorities. Moreover, new handsets are just around the corner -- the Lumia 920, the Note II, the LG Optimus G and whatever other goodies the future undoubtedly holds -- and so it makes sense to have a bed of knowledge against which new entrants can be judged. Interested? Then let's get started.
