The launch of Windows Mobile 7 has been welcomed with open arms and adulation of consumers around because of its fresh new look, responsiveness, and the complete reinvention of a Windows operating system on a mobile scale. But compared to the majority of the existing pack of Windows Mobile 7 smartphone, separates the LG C900 Quantum itself ever so slightly by being the only one that sports a landscape-style QWERTY keyboard.
Design:
Even after looking on the LG Quantum a few times, it is quite significant that the design does not necessarily take precedence over the seductive look of his brand-new mobile platform. Instead, their approach is far too common, as it lends to previous designs handsets with its predominantly soft-touch paint exterior featured metallic accents and back cover. After him there was no hiding the nature of the weight (6.21 oz), it is packaging as it looks a bit more bulky (0.60 cm thick) compared to the streamlined nature of something like the Motorola Droid 2 . However, the solid construction of a sense of resistance in defense of the adverse effects of normal wear and tear.

The LG Quantum employs a brilliant 3.5″ TFT display is also looking thanks to WVGA (480 x 800) resolution. Basically, it is able to provide enough visibility with even the smallest text and colors that retain their natural colors almost any angle. In addition, the level of responsiveness accurate enough for the registration of subtle touches and complex gestures. Although we are not particularly need to be satisfied with its brightness issue as it is still protected from direct sunlight. It is almost impossible to accidentally press either the capacitive buttons, back and look for keys because they spaced so far apart. As for the Home key, which is an actual physical one, is to place right in the middle-ground installation – but it’s feeling pretty difficult to see that it is almost flush with the surface.
We are quite pleased with the lively opening and closing mechanism of the handset as it locks firmly into uncovering his 4-row keyboard. Despite the somewhat flush with the surface, the buttons are large enough to distinguish it from a finger size. In addition, managed decent tactile feedback has it on tap speed, without allowing much of a break or malfunction. However, we find it strange that the shift and function keys that are recessed and hard to press are separated from the rest of the keyboard on the left.
The micro-USB port is located behind a plastic flap on the left side of the phone hidden, while looking for the thin volume rocker and two-plane shutter button are located on the right. Unfortunately, there are some difficulties in the distinction, and they provide a lack of response when pressed. At the top we are greeted appropriately placed on the 3.5 mm headset jack and dedicated power switch – the latter of which shares the same are distinguished from the other buttons. Turn on its back, we find the 5 megapixel auto focus camera with LED flash in his usual place, while the speakerphone grill hugs near the bottom edge. Remove the back cover is achieved with an effortless access to then tear open the 1,500 mAh battery and SIM card slot.

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Interface and functionality:
Packing the usual amount of heat with 1 GHz processor under the hood, the LG Quantum will not depart from the Windows Phone 7 experience we have seen with other handsets. In fact, it is not accompanied miss a beat when navigating through the new platform, as it can with a responsive and fluid performance, showing his speed unanimously. With the Home screen, you will arrange them in a position to live new tiles to your liking and even the color to a certain theme personalization to add the handset. As we mentioned in previous reviews, including some of the tiles aggregate a variety of content, status updates and photos will give that dynamic appearance of competing with other platforms.
Now only inconsistent point, we visit the Quantum is the fact that not all aspects of the platform are optimized to be viewed in landscape mode. Of course, relevant things like messaging or Internet Explorer to automatically adapt applications for a landscape image, but in sticking with the home screen and Zune experience in portrait mode only. It is understandable to see a unified experience across all devices in the moment, at first, but hopefully future updates will be taking into account the landscape that use the keyboard most packaging equipment. If you do not happen to a Hotmail or Windows Live account, you are still able to sync contacts from Gmail and Facebook accounts. In addition to the usual contacts seeing information like phone numbers and e-mails, you can check their social network status through the “People” hub.
Granted that it is the convenience of a physical keyboard, the messaging experience with their on-screen Ones is more than acceptable offer not managed. Space could become a factor with the portrait option, but it does not affect the overall responsiveness when typing quickly with few errors. However, the landscape option address the space issue, as it proves a worthy alternative to the physical. E-mail setup is a snap with the LG’s constant, since it will automatically popular clients such as Gmail or Yahoo, to the device by simply providing a username and password. In some cases it will require additional information, such as server addresses, ports set up correctly. Although it lacks a universal inbox, you can select specific accounts to the home screen for quick access pin.

Facebook and Windows Live integration is seen with the LG’s constant, that status messages to both accounts mail by the “Me” hub set. In addition, the “people” hub aggregates content in a central location and provide you with answers to specific messages to post without a dedicated app. Yes, it’s nice for the moment, but it is the lack of support for other social networking services like Twitter and MySpace.
Again, we see AT &T’s presence in the LG Quantum with applications such as AT &T Golf vacation, AT &T myWireless, AT & T Navigator, AT &T Radio, and AT& T U-verse Mobile. Apart from that, the only application on the handset that is not common, the platform LG’s very own “Play To” app – and this is basically a DLNA service. However, a stroll in the market, you will be subject to an option for the LG Apps Store, the courts to apps that are exclusive to LG phones.
Camera and Multimedia:
Most users will probably warm up and a preference for the average looking shots, with 5-megapixel autofocus camera Quantum LG are produced. In situations where the lighting is abundant, it is to catch some good-looking graphics, but the colors tend to have a darker tone to them. Despite the not so well casing in low light conditions with its fine details and natural colors visible reduction, it is likely to tolerate still acceptable for some. However, the proposed LED flash to correctly illuminate figures that are even very close.

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With its high specification, it is only fitting to find 720p video capture board with the smartphone. A question that is we use the handset as it abruptly exposure during recording – which inevitably are in a constant thing you fight. In addition, details are fuzzy, because there is some evidence of artefacts with their recording. Likewise, it is also a crackling sound of his audio recording. Finally, it is possible to chug a frame rate of 24 frames per second, which is somewhat smooth visuals jerky from some other phones in comparison looks like.
The Zune experience is in full effect, of course, as a polished presentation provides that accent your taste in music. In addition, the normal ranges shown when playing a song – like the album cover, track information and controls on the screen. But we are not satisfied with the tense and crackling sound of the tone of its speakers, which makes it more irritating to the ear emits.
Watching high-definition video on the LG Quantum is no problem, as there is a movie trailer in DivX-encoded 1280 x 720 resolution managed to play without a break. And thanks to its relatively large display, we are more than satisfied with his smooth video, which hindered by any obstacles in the way of. So do not be afraid to use it on long journeys because to do it then disappointed for a friendly companion who is not with providing much entertainment.

Internet connectivity:
Bringing it along on your international escapades should not be a problem with this quad-band GSM (850/ 900 /1800 /1900 MHz) and tri-band UMTS (850/ 1900/ 2100 MHz) device. And in case you did not have sufficient data speeds, you can focus on its use 802.11 b/ g/ n WLAN for a faster connection. Finally, it is possible to pack Bluetooth 2.1 with EDR, a mix of wireless devices to connect.
For something that is still new to the game, the Internet Explorer exceptionally polished than other Web browsing solutions available on the market. In fact, there is a feeling of speed and responsiveness, his instinct has a stellar experience to illustrate. Complex pages load in a decent amount of time and do it right, but it is fantastic with smooth leaves and support for multi-touch gestures adds zoom in out. All in all, surfing the Internet more than satisfy even the veterans are mobile users, the only notable absence, his flash support.
Performance:
Place the volume to its loudest setting there is a considerable amount of noise that is heard by their listeners. It goes without saying that it muddies talks, but it does not help when voices have a silent tone to them. Fortunately, our callers have no problems understanding our natural-sounding tones. But in using the speakerphone, its output is distorted, which makes voices sound muffled.

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Position with a solid 8-hour working on normal use the battery life of the LG Quantum is pretty average, considering that it offers a whole day for light users. For those power users, do not be too surprised to constantly charge your phone is always the opportunity. The manufacturer has evaluated for 6 hours of talk time and 350 hours standby time.
Conclusion:
If you really despise via touch-only input options, then the choice for Windows Mobile 7 devices on AT&T lineup, especially on the LG Quantum limited, for now. However, the opposition may not experience with the platform optimized for landscape an obstacle for some. However, it proves to be offering is a decent, since it accentuates all the essential aspects of that Windows Mobile 7. Is it coincidence, a quantum leap over conventional devices? Obviously not. But it still represents a well-rounded experience that offers the added convenience factor of a physical keyboard. Sure, if you are looking for a WP7 device on AT &T’s lineup, your alternatives to the LG Quantum are the HTC Surround, which provides the special feature a powerful speaker has, and Samsung Focus – even a well-rounded smart phone with a brilliant Super AMOLED display.