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Category: BatteryXPRT 2014 for Android

Using WebXPRT 4’s language options

Sohu, a major Chinese site, recently published a tech review discussing their first impressions from Intel Core Ultra 5 245K and Intel Core Ultra 9 285K white box testing. In the article, they included screenshots of the WebXPRT 4 test results they produced during their evaluation. The screenshots showed that the testers had enabled WebXPRT 4’s Simplified Chinese UI. They’re not the first to use this option, and it’s one we are glad worked for them.

Though WebXPRT’s language settings menu has proven to be a popular feature for many users around the world, some folks may not even know the option is there. In today’s blog, we’ll go over the basics of this simple but helpful testing option.

On WebXPRT’s Start screen, you can choose from three language options in the WebXPRT 4 UI: Simplified Chinese, German, and English. We included Simplified Chinese and German because of the large number of tests we see from China and Central Europe. We wanted to make testing a little easier for users who prefer those languages and we’re glad to see people using the options.

Changing languages in the WebXPRT UI is quick and easy. Locate the “Change Language?” prompt under the WebXPRT 4 logo at the top of the Start screen, and click or tap the arrow beside it. After the drop-down menu appears, select the language you want. The language of the start screen will then change to the language you selected, and the in-test workload headers and end-of-test results screen will also appear in the language you selected.

Figures 1–3 below my sig show the “Change Language?” drop-down menu and how the Start screen appears when you select Simplified Chinese or German. It’s important to note that if you have a translation extension installed in your browser, it may override the WebXPRT UI by reverting the language back to your browser’s default. You can avoid this conflict by temporarily disabling the browser’s translation extension for the duration of WebXPRT testing.

We hope WebXPRT 4’s language options will help facilitate the testing process for many users around the world. If you’re a frequent WebXPRT user and would like to see us add support for another language, please contact us. And, of course, if you have any questions about WebXPRT 4 testing, please let us know!

Justin

Figure 1: A screenshot of the WebXPRT 4 Start screen showing the language options drop-down menu.
Figure 2: A screenshot of the WebXPRT 4 Start screen with a Simplified Chinese UI.
Figure 3: A screenshot of the WebXPRT 4 Start screen with a German UI.

BatteryXPRT provides the objective battery life data that shoppers need

Over the last few weeks, we’ve discussed the capabilities and benefits of TouchXPRT and CrXPRT. This week, we’d like to reintroduce readers to BatteryXPRT, our app that evaluates the battery life and performance of Android devices.

Battery life for phones and tablets has improved dramatically over the last several years, to the point where many devices can support continuous use for well over a full work day on a single charge. This improvement is the result of advances in battery hardware technology, increased processor efficiency, and smarter utilization of software services by the operating system. Battery life has increased to some extent for most device categories and price points. However, enough of a range remains between devices at each level that access to objective battery life data is valuable for device shoppers.

Without BatteryXPRT, shoppers must rely on manufacturer estimates or full rundown tests that don’t resemble the types of things we do with our phones and tablets every day. A rundown test that surfs the web continuously for over 15 hours reveals which devices last the longest performing that specific task. It doesn’t tell you which devices last the longest over a full day performing a variety of common activities such as web browsing, watching videos, browsing and editing photos, playing music, and periodically sleeping. During BatteryXPRT’s battery life test, the app executes those same types of tasks and produces a performance score based on the speed with which a device completes each task.

BatteryXPRT provides an intuitive user interface in English and Simplified Chinese, and easy-to-understand results for both battery life and performance. Because your data connection can have a significant effect on battery life, BatteryXPRT runs in airplane mode, connected to the Internet via Wi-Fi, or connected to the Internet through a cellular data connection.

BatteryXPRT is easy to install and run, and is a great resource for anyone who wants to evaluate how well an Android device will meet their needs. If you’d like to see test results from a variety of Android devices, go to BatteryXPRT.com and click View Results, where you’ll find scores from many different Android devices.

If you’d like to run BatteryXPRT

Simply download BatteryXPRT from the Google Play store or BatteryXPRT.com. The BatteryXPRT installation instructions and user manual provide step-by-step instructions for configuring your device and kicking off a test. We designed BatteryXPRT to be compatible with a wide variety of Android devices, but because there are so many devices on the market, it is inevitable that users occasionally run into problems. In the Tips, tricks, and known issues document, we provide troubleshooting suggestions for issues we encountered during development testing.

If you’d like to learn more

The Exploring BatteryXPRT 2014 for Android white paper covers almost every aspect of the benchmark. In it, we explain the guiding concepts behind BatteryXPRT’s development, as well as the benchmark’s structure. We describe the component tests, the differences between the app’s Airplane and Network/Wi-Fi modes, and the statistical processes used to calculate expected battery life.

Justin

A new BatteryXPRT 2014 for Android build is available

In last week’s blog, we discussed why we now consider full BatteryXPRT rundown tests to be the most accurate and why we’re releasing a new build (v110) that increases the default BatteryXPRT test from 5.25 hours (seven iterations) to 45 hours (60 iterations). We also built v110 using Android Studio SDK 27, in order to bring BatteryXPRT up to date with current Android standards. Today, we’ve posted the new build on BatteryXPRT.com and in the Google Play Store, and we’ve also published an updated user manual. Please contact us if you have any questions about BatteryXPRT testing.

Justin

The new WebXPRT 3 Processor Comparison Chart

Last fall, we published the WebXPRT 2015 Processor Comparison Chart, a tool that makes it easier to access hundreds of PT-curated, real-world performance scores from a wide range of devices including everything from TVs to phones to tablets to PCs. Today, we’re happy to announce that we’ve added a WebXPRT 3 Processor Comparison Chart.

The WebXPRT 3 chart follows the same format as the WebXPRT 2015 chart, letting you click the average score of each processor to view all the WebXPRT 3 results we currently have for that processor. You can change the number of results the chart displays on each page, and as the screenshot below shows, a new drop-down menu lets you toggle back and forth between the WebXPRT 3 and WebXPRT 2015 charts. W plan to add additional capabilities on a regular basis, so if you have ideas for features and types of data you’d like to see, let us know!

If you’d like to submit results for us to consider for publication in the chart, follow the detailed instructions here. The submission process is quick and easy. We look forward to seeing your results!

WebXPRT 3 Proc Chart

Justin

A BatteryXPRT bug fix is on the way

Some time ago, we started to see unusual BatteryXPRT battery life estimates and high variance on some devices when running tests at the default length of 5.25 hours (seven 45-minute iterations). We suspected that the problem resulted from changes in how new OS versions report battery life on certain devices (e.g., charging past a reported level of 100 percent). In addition, the progress of battery technology in general means that the average phone battery lasts much longer than it did a few years ago. Together, these factors sometimes led to BatteryXPRT runs where the OS reported little to no battery decrease during the first few iterations of a test. We concluded that 5.25 hours wasn’t long enough to produce an accurate battery life estimate.

After extensive experimentation and testing, we’ve decided to release a new build that increases the default BatteryXPRT test length from 5.25 hours (seven iterations) to 45 hours (60 iterations) to allow enough time for a full rundown on most phones. Based on our testing, we consider full rundown tests to be the most accurate and will use those exclusively in our Spotlight testing and elsewhere. Testers will still have the option of choosing shorter test durations, but BatteryXPRT will flag the results with a qualifier that recommends performing a full rundown.

We plan to release the updated build by the end of next week and update BatteryXPRT documentation to reflect the changes. We have not changed any of the workloads and both performance results and full-rundown battery life estimates will be comparable to results from earlier builds.

BatteryXPRT continues to be a useful tool for gauging the performance and expected battery life of Android devices while simulating real-world tasks. If you have any questions about BatteryXPRT, please feel free to ask!

Justin

The 2018 XPRT Spotlight Back-to-School Roundup

With the new school year approaching, we’re pleased to announce that we’ve just published our third annual XPRT Spotlight Back-to-School Roundup! The Roundup allows shoppers to view side-by-side comparisons of XPRT test scores and hardware specs from some of this school year’s most popular Chromebooks, laptops, tablets, and convertibles. We tested the devices in our lab using the XPRT benchmarks and provide not only performance scores, but also photo galleries, PT-verified device specs, and prices. Parents, teachers, students, and administrators who are considering purchases for use in their education environments have many options, and the Roundup can help make their decisions easier by gathering product and performance facts in one convenient place. We’ll continue to add devices to the Roundup, including the new Microsoft Surface Go, as they arrive over the next few weeks.

The Back-to-School Roundup is just one of the features we offer through the XPRT Weekly Tech Spotlight. Every week, the Spotlight highlights a new device, making it easier for consumers to select a new laptop, phone, tablet, or PC. Recent devices in the Spotlight include the Acer Chromebook Tab 10, the 2018 Samsung Chromebook Plus, the Intel Hades Canyon NUC mini PC, and the OnePlus 6 phone. The Spotlight device comparison page lets you view side-by-side comparisons of all of the devices we’ve tested.

If you’re interested in having your devices featured in the XPRT Weekly Tech Spotlight or in this year’s Black Friday and Holiday Showcases, which we publish in late November, visit the website for more details.

If you have any ideas for the Spotlight page or suggestions for devices you’d like to see, let us know!

Justin

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