Photo taking is a popular smartphone activity, as reflected in the rise of the selfie and apps like Instagram, and as a result, camera performance is important to users. As technology advances, camera module specifications steadily improve. At this point, image resolution and feature sets are comparable to those found in consumer-grade digital cameras.
SD memory cards are a compact storage medium for personal data and multimedia files (audio, images, and video). SD cards feature large storage capacity and fast data transmission speeds in a small form factor for use in a wide range of products. Driven by the trend for slimmer and lighter consumer electronics, the market for SD cards is growing fast. Typical applications include digital cameras, mobile phones, multimedia players, printers, computer systems, card readers, home entertainment equip
Seeing that the previous two rounds of audio quality testing failed to find any significant differences in performance based on capacitor type, Allion decided to investigate additional testing strategies. After some research, we found that some audio magazines mention a ‘whisper’ or ‘breathing’ sound, which inspired this third round of testing.
Thanks to the rapid adoption of mobile communication technology, smartphones are now central to our daily lives. At the same time, smartphone manufacturers are constantly seeking innovative ways to differentiate their products in a crowded global marketplace. As a result of this consumer demand and industry innovation, smartphone technology is constantly evolving with new and improved features, such as high-resolution cameras, enhanced touchscreens, and optimized audio. Since consumers are so mu
The PC industry is becoming saturated, so many motherboard companies are looking for new markets and high-quality audio market has become their new target. In the high-quality audio device market, new products gradually spread to consumers and related components and accessories appear.
In our first round of audio quality testing (see previous article), Allion used precision test instruments to measure the sound quality of a high-quality PC motherboard. The primary goal was to compare the audio performance with different capacitor types. We used standard audio test criteria commonly applied to laptops, limited testing to the audible frequency range (20 Hz-20 KHz), and only tested the most common audio sampling rates (44K and 48k). However, the test results for the first round o
The future of automotive technology was on display at the 66th IAA Frankfurt Motor Show from September 17-27, 2015. According to the German Association of the Automotive Industry (VDA), the IAA exhibition unveiled 210 world premier cars this year; which was an increase in unveilings from last year and a response to increasing demand for vehicles in North America and Europe. Most brands focused on energy-efficiency and connectivity innovations. Component suppliers, infrastructure providers, and c
In order to adapt to growing global market demand for mobile and IoT devices, Allion Labs constantly tracks the latest smartwatch trends from a testing and verification standpoint. This article examines these market trends and suggests possible product design improvements based on these insights.
Mobile devices are essential for our daily life, but for most of us, the internal memory storage on these devices is inadequate. Unfortunately, this problem is only getting worse, as activities like photo taking, video recording, and downloading, demand increasingly more memory. As a result, many users expand available memory on their mobile devices by inserting SD cards. According to Strategy Analytics, 75% of smart phones include a microSD slot, which points to the fact that SD cards are now a