Showing posts with label Physical. Show all posts
Showing posts with label Physical. Show all posts

Saturday, August 31, 2013

Toshiba Satellite L55Dt-A5253 review: This 15.6-inch budget laptop does well on benchmarks but has some physical drawbacks

The buyers that Toshiba targets with its luxury Kirabook wouldn’t touch a Satellite L55Dt-A5253 if Neiman Marcus was giving them away. That’s too bad, because this laptop actually offers a much better price-to-performance ratio.

Toshiba selected AMD’s 2.0GHz A6-5200 APU to power this $650 notebook. That chip features an integrated AMD Radeon HD 8400 graphics processor, which helped Toshiba secure a second-place finish in the games portion of our benchmark suite. But the machine’s 6GB of DDR3 memory runs at only 1333MHz, which held its performance back in comparison to some of the laptops equipped with Intel CPUs and faster DDR3/1600 memory.

Toshiba Satellite L55Dt-A5253ToshibaToshiba's Satellite L55Dt-A5253 uses AMD’s A6-5200 processor, which has an integrated Radeon HD 8400 graphics processor.

Like most notebooks in its price range, the Satellite is composed primarily of plastic, but Toshiba’s attractive material does a nice job of resisting smudges and fingerprints. The computer’s lid and chassis also feel more rigid than most, though it does weigh a full pound more than the Acer Aspire E1—a significant consideration if you’ll be carrying your laptop on your shoulder for extended periods every day.

The Satellite L55Dt features a 15.6-inch, LED-backlit touchscreen display with a native resolution of 1366 by 768 pixels. The display is attractive enough, if you position it just so. Text appears most legibly when the screen is tilted back; but bring it even slightly forward—as you might have to do when using the computer on your airline tray table, if the passenger in front of you decides to recline—and you may not be able to read it at all.

Toshiba Satellite L55Dt-A5253ToshibaThe Toshiba Satellite is one of the more attractive notebooks on the market.

If your arms get tired from reaching out to stroke the Satellite’s screen, you can use its touchpad, instead. The touchpad is centered beneath the keyboard, so it’s off center from wrist rest, but that’s where it should be. It supports all of the usual Windows 8 gestures, including two-finger scrolling, zoom, rotate, and flip. And you can slide in from the right border to call up the charm bar, or slide it from the left to switch between applications. The setup lacks distinct left and right mouse buttons, but you can click the lower area of the pad to obtain the same actions.

Weight is an all-important consideration when you're shopping for a laptop.

Toshiba took advantage of the display’s width to provide a numeric keypad next to the alphanumeric keyboard. The half-size function keys in the top row have useful default actions mapped to them—including controls for such features as volume, brightness, and a media player.

The island-style keyboard has short-travel keys that nevertheless provide a desirable amount of tactile feedback while remaining nearly silent. I wouldn’t have minded the half-size arrow keys if they hadn’t been located so close to the edge of the wrist rest. The entire keyboard is recessed in a well, making it nearly impossible to tell whether your finger is tapping the up arrow or the down arrow without taking your eyes off the screen to look.

Benchmark performance

The Satellite L55Dt-A5253 finished third in our Notebook WorldBench 8.1 benchmark suite, a scant 2 points behind Lenovo’s Intel Core i5–powered IdeaPad Z400 Touch, but 16 points behind the Intel Haswell–powered Acer Aspire E1-572-6870. The Toshiba’s 750GB, 5400-rpm hard drive helped it grab a second-place finish in the PCMark7 Productivity component, but the faster CPU in the Acer Aspire more than compensated for that computer’s smaller drive.

Our Notebook WorldBench 8.1 suite includes a broad array of benchmarks for evaluating a notebook's performance.

Given the amount of hay AMD has made over what it describes as its superior GPU/CPU integration, I had expected to see this A6-powered notebook clean up on the gaming benchmarks. It did reasonably well, but fell 5 fps short of equaling the performance of the Intel-powered Acer Aspire E1.

Connectivity and conclusion

Toshiba provides the usual three USB ports on its Satellite: Two of these are USB 3.0 and you can use the one USB 2.0 port to charge your smartphone (or other USB device) even while the computer is sleeping—a very handy feature. The media card reader in the front of the PC supports only SD media.

Aan HDMI-out supports digital display connections, and VGA handles analog. I don’t want to see HDMI go away, but I’d like to see laptop manufacturers include DisplayPort 1.2 ports on their consumer offerings. A DisplayPort 1.2 connection would let you daisy-chain displays, and you could buy an adapter to handle just about anything else, including VGA.

Like the Lenovo IdeaPad Z400 Touch, the Toshiba Satellite L55Dt-A5253 provides a single-band 802.11n Wi-Fi adapter that limits you to accessing overcrowded 2.4GHz networks; worse, the Toshiba’s Realtek RTL8188SU supports a maximum physical link rate of just 150 mbps, whereas the Lenovo’s Intel adapter delivers a 300-mbps maximum link rate and support for Intel’s WiDi media-streaming technology.

Though the Satellite bears a DTS Sound logo, I found its audio capabilities wanting. Music sounded thin and flat, with very little of the oomph I crave from bass response. Stick with headphones, and you should be fine. Finally, this may reflect my right-handed bias, but I found it odd to access the Satellite’s DVD burner on the left side of the computer. The hardwired ethernet port—100 mbps max—is located here, too.

The Satellite L55Dt-A5253 is a well-built laptop that delivers good performance, but many of its drawbacks don’t show up in its benchmark numbers: It’s weighs 5.6 pounds, its off-axis viewing is abysmal, and it has third-rate wireless networking capabilities. Clearly, it’s not the best notebook in this collection, but it’s still a decent value.

Editor's note: This notebook was reviewed as part of a roundup for back-to-school season. You can read that story, along with reviews of the five notebooks we compared it to, here

Michael manages PCWorld's hardware product reviews and contributes to TechHive's coverage of home-control systems and sound bars.
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Wednesday, February 29, 2012

Fujitsu Tegra 3 Phone Hands-On: Fingerprint Reader, Physical Buttons

Fujitsu Tegra 3 Smartphone Prototype

HTC and LG aren’t the only ones getting into the Tegra 3 smartphone game. Japanese electronics vendor Fujitsu, which sells a lot of smartphones in Asia but none in the U.S., showed off its own prototype Android handset based on Nvidia’s quad-core processor at Mobile World Congress. 

The as-yet-unnamed 4.6-inch Fujitsu Tegra 3 smartphone sports a 4.6-inch, 1280 x 800 screen that looked very sharp in our brief hands-on, but not as colorful as the AMOLED screen on the Samsung Galaxy or the Super LCD panel on the HTC One X. We’re not sure whether it was the screen or the software build or something else, but the screens on the three sample devices we played with didn’t always recognize our swipes.

The black, matte plastic chassis on the Fujitsu Tegra 3 phone looks rough, unfinished, and downright ugly, but we can only assume that Fujitsu will make some changes to the design before launch. Like HTC, LG, and ZTE, Fujitsu does not agree with Google’s decision to make Ice Cream Sandwich’s navigation buttons virtual icons. In fact, the company disagrees so strongly that it is using hard plastic, physical navigation buttons below the screen rather than the less-obtrustive flat capacitive buttons used by others.

On its back side, the Fujitsu Tegra 3 smartphone sports a whopping 13.3-MP camera that’s low-light sensitive and capable of shooting at ISO 25600. We can’t vouch for the quality of the images, but, when we fired up the camera app and hit the shutter button, the phone took a very noticeable couple of seconds to shoot, meaning that it’s not capable of the kind of high-speed shooting we’ve seen on HTC’s One Series.

Perhaps the most unique feature of Fujitsu’s Tegra 3 phone is a fingerprint reader, which sits just below the camera lens on the back of the device. The company currently offers biometric security on a number of its phones so the Tegra 3 phone is just following their lead. Unfortunately, there was no software on the Tegra 3 that we could use to test the reader.

Fujitsu Tegra 3 Smatphone Back

As far as software goes, the demo units on display had nothing more than stock Android 4.0 Ice Cream Sandwich, with a couple of gaming apps installed and a bright pink wallpaper on one of the devices. Perhaps Fujitsu and its carriers will make some significant changes to the default look of Android before this comes out.

Though we did not have the opportunity to surf the web or play videos on the Fujitsu Tegra 3 smartphone, we were able to play a game of the demanding jet ski racing game Riptide GP, which we’ve tested before on Tegra 3 tablets. As on the Galaxy Transformer Prime tablet, Riptide GP was speedy and detailed with lots of gorgeous water effects. 

Though Fujitsu has no name for its Tegra 3 phone, a rep did tell us it was likely to be a member of the “Arrow” line of handsets. No word yet on pricing or availability, but it’s not likely to come to the U.S. 


From Laptopmagazine. Visit Amazon Computer and Notebook Center Here

Wednesday, February 8, 2012

Just Your Type: The Best Smartphones With Physical Keyboards

In the rush to embrace all things touchscreen, most of today’s top smartphones don’t have physical keyboards. For many users, however, touchscreen keyboards — even those with strong haptic feedback — just don’t offer the speed, accuracy, and springy tactile feedback that they crave. If you prefer the feel of real keys beneath your fingers as they fly across the keyboard, read on to find out which keyboard-equipped smartphones are worth your consideration.

When we got our hands on the Motorola Droid 4 at CES, we gushed that the Android phone boasts the best keyboard we've seen on a slider. The phone features a 5-row keyboard with pleasing tactile feedback and edge-lit keys.

The Droid 4 comes equipped with a 1.2-GHz processor, an 8-MP camera with 1080p video capture and 16GB of memory. The phone can also connect to Verizon's 4G LTE network, unlike its predecessor, the Droid 3. Although its 540×960p display isn't as sharp as those on the latest HD phones, and its qHD screen offers somewhat limited viewing angles, the Droid 4's excellent physical keyboard should go a long way toward making up for these deficiencies.

The Droid 4 will be available on February 10 for $199.

View Our Droid 4 Hands-on Video


From Laptopmagazine. Visit Amazon Computer and Notebook Center Here