Acer Aspire S7-391 review

The slim, premium-feeling Acer Aspire S7 was one of the very first Windows 8 laptops I spent a significant amount of time with in the weeks bef  ore the official release of Windows 8. My colleagues and I agreed at the time that this 13-inch touch-screen laptop was an excellent advertisement for Microsoft’s new OS, but our demo unit was preproduction hardware, and not ready for benchmark tests.

Like many of the laptops and convertible laptop/tablet hybrids we’ve reviewed recently, the Aspire S7 is a new-from-the-ground-up ultrabook, rather than an existing Windows 7 product updated with new software. The S7 is also one of the thinnest, slickest-looking ultrabooks I’ve seen, highlighted by a white minimalist chassis and a lid covered with Gorilla Glass. Inside is an Intel Core i7 CPU and something that has already become almost commonplace in Windows 8 laptops: a touch screen, built into a 13.3-inch 1,920×1,080-pixel display.


Sporting a scratch-resistant Gorilla Glass 2 lid, aluminum unibody chassis and a 0.47-inch-thin design, the Aspire S7 is undoubtedly Acer’s sleekest Ultrabook yet. In fact, this is the best looking Windows laptop we’ve seen in a long time. An LED-backlit Acer logo supplies the only piece of flair on the glass lid, while the aluminum chassis remains untarnished by any extraneous stickers or icons. A strategically placed, rear-facing vent distributes heat away from the legs.


The deck is about a millimeter wider than the lid, which creates for an interesting design feature, but makes the lid slightly more dificult to open, despite a small metal tab.

By our measurements, the Aspire S7 takes the crown as the thinnest ultraportable currently on the market. Measuring 12.7 x 8.8 x 0.46 inches and weighing just 2.8 pounds, the Aspire S7 is positively featherweight compared to the Dell XPS 12, which weighs 3.4 pounds and measures 0.6-0.8 inches thick. The ASUS Zenbook Prime UX31A (0.44-0.66 inches thick, 3.0 pounds) and the 13-inch MacBook Air (0.11-0.66 inches thick, 3.0 pounds) come close to matching the S7’s form factor, but can’t quite beat it.


The screen can open 180 degrees to lay completely flat. This should make the S7 useful for working with a partner, though, at its price, we would have preferred if the screen could rotate to turn the notebook into a tablet.


Keyboard and Touchpad

Uncomfortably sharp palm rest aside, the Aspire S7’s island-style, backlit keyboard proved accurate and reliable. We noticed virtually no flex as we wrote this review, and although the keys don’t offer much travel, they’re evenly spaced and deliver plenty of tactile feedback. On the Ten Thumbs Typing Test, we achieved a rate of 63 words per minute, just below our average speed.


The 4.2 x 2.4-inch ELAN clickpad proved less dependable. Although spacious, the clickpad occasionally failed to register left clicks, and the cursor seemed to lag slightly behind the movement of our finger. Thankfully, multitouch gestures, such as two-finger scrolling, pinch-to-zoom and edge swiping, worked consistently in Windows 8.



The star of the show is the Aspire S7’s 13-inch LCD touch screen. A rarity among 13-inch notebooks, the S7 features a full 1920 x 1080 display that looks incredibly sharp and boasts rich colors. Watching a 1080p trailer for “The Hobbit” on YouTube, we could make out the filagree on Bilbo’s elven sword, and the deep greens of the Forest of Mirkwood popped off the screen. Viewing angles proved equally excellent — we could move more than 45 degrees in either direction before losing clarity.


The audio isn’t particularly loud compared to other systems, but will more than suffice when watching a movie with a small group of friends. Unfortunately, the speakers’ placement on the bottom of the notebook often led to muffled audio when we used the S7 in our lap.

Windows 8

The Aspire S7 is the first Acer notebook we’ve tested that runs Microsoft’s Windows 8 operating system. Fortunately, the notebook’s 10-point touch screen let us experience Windows 8 the way Microsoft intended.

From the Start Screen, you can launch apps by tapping their respective tiles, or you can open a complete list of apps by either swiping down from the top of the screen or up from the bottom. To close an open app, swipe or drag it from the top of the screen to the bottom. The tiles themselves update depending on their context and usage. For instance, the Photos tile displays the latest picture you’ve taken with the S7’s webcam, while the News tile shows the most recent headline and its accompanying photograph.

You can cycle through open apps by swiping your finger from the left side of the screen toward the center. Performing the same action, while keeping your finger on the app, allows you to open two apps simultaneously in split-screen mode.

Swiping your finger from the right side of the screen toward the center launches the Charms menu, from which you can return to the Start Screen, search for programs and files, share content, connect to devices and adjust settings. The settings sub-menu contains options to manage wireless settings, adjust volume, hide notifications, switch keyboard mode and turn off or restart the PC. But you’ll need to use the control panel in desktop mode to access more settings.

One way or another, however, you’ll eventually have to navigate in desktop mode. The Windows 8 desktop looks identical to its predecessor in Windows 7, with one glaring difference — there’s no Start Menu. First-time users will undoubtedly find this obnoxious, as opening new applications forces you to return to the Start Screen (either by swiping from the right side of the screen and selecting the Start button, or pressing the Windows button on the keyboard). Your best bet is to pin your favorite apps not just to the Start screen, but to the taskbar as well.

Thankfully, the Aspire S7’s responsive touch screen and Windows 8-enabled clickpad make navigating both the modern and desktop UI a pleasure. Gestures such as pinch-to-zoom, two-finger scrolling and edge swipe worked reliably, and transitioning between the operating system’s dual interfaces was more intuitive than on traditional mouse-and-keyboard notebooks.


The Aspire S7 comes preloaded with a number of third-party apps, including ChaCha, an alternative search engine; Skitch, a rudimentary photo editing tool; and 7digital Music Store, a portal for music downloads. Additionally, apps for eBay, Encyclopedia Britannica, Netflix and Spotify — as well as Microsoft-branded applications like Skype SkyDrive — are included. Acer’s sole Modern app is Social Jogger, which aggregates all of your social media feeds, such as Facebook, YouTube and Twitter.

Acer also includes a number of its own desktop-based applications, such as Acer Recovery Management, which lets you restore the notebook to its factory settings, create a customized restore point or reinstall drivers and applications; Acer Theft Shield, which lets you set an alarm notification via Wi-Fi for when your notebook has been moved out of a specific range; Acer USB Charge Manager; Acer Backup Manager and Acer Instant Update Utility. Media and Photo, Acer’s iTunes alternatives, also come preinstalled.

You can add more apps to the Start Screen by downloading them from the Windows Store — just tap on the Tile that’s labeled “Store.” At the moment, the selection of apps for games, entertainment, music and video is very limited when compared with the hundreds of thousands of applications available for Android and iOS, but the selection is steadily improving. 


Except for one spot on the bottom of the notebook, the Aspire S7 remained cool during our testing. After streaming Hulu for 15 minutes, the touchpad measured 75 degrees Fahrenheit, the space between the G and H keys 80 degrees and the underside an average of 80 degrees. The middle of the bottom near the rear vent reached 94 degrees, but, although warm, we don’t consider that uncomfortable. 

Ports and Webcam

Despite having such a thin design, the Aspire S7 manages to cram in a fair number of ports, including a microHDMI port and a headphone/microphone jack on the left, with two USB 3.0 ports and an SD/MMC card reader on the right. Unsurprisingly, the notebook lacks both an optical drive and an Ethernet port.


The S7’s 0.9-megapixel webcam was a mixed bag. Although colorful, the photos and video we captured appeared grainy, and fine details such as the hairs in our beard were lost. Video also suffered from a fair amount of stuttering during playback.



Packing a 1.9-GHz Intel Core i7-3517U processor, 4GB of RAM and dual 128GB SSDs in a RAID 0 configuration, the Aspire S7 blew past our benchmark averages on almost every test.

The S7’s dual Lite-On CMT-128L3M SSDs delivered even more stunning speeds. On the LAPTOP File Transfer Test, the notebook copied 4.97GB of mixed media files in a mere 16 seconds, a rate of 318.1 MBps. This not only destroys the category average of 71 MBps, it leaves the competition in the dust. The ASUS Zenbook Prime turned in a measly 51 MBps, while the Dell XPS 12 managed to achieve a more admirable 150 MBps.

Thanks to its speedy SSD and the efficiency of Windows 8, the Aspire S7 boots the operating system in just 10 seconds. Acer also includes a feature in which the laptop turns on as soon as you open the lid, which makes booting into Windows feel even shorter.



Although powered by only an integrated Intel HD Graphics 4000 GPU, the Aspire S7 delivered fairly good performance on our graphics benchmarks. On 3DMark 11, a synthetic benchmark that measures overall graphics prowess, the notebook turned in a score of 657. This is almost 50 points higher than the Dell XPS 12 (602) and the ASUS Zenbook Prime (594), both of which also use Intel HD Graphics 4000 chips.


Battery Life

Endurance proved to be the Aspire S7’s greatest disappointment. On the LAPTOP Battery Test (continuous Web surfing on 40-percent brightness), this Ultrabook lasted a sad 4 hours and 10 minutes. The average ultraportable laptop, by contrast, lasts 6 hours and 25 minutes.



With a killer 1080p touch screen, sexy-as-heck design and blazing SSDs, the Acer Aspire S7 seems poised for greatness. But in a $1,649 ultraportable, we expect at least 5 hours of battery life — and supplying a little over 4 hours is a real shame. Road warriors will really need to spring for the optional extra-capacity battery to get the most out of this system.