The Nokia 6300 model is a reincarnation of the top selling Nokia 6100 that arrived in the market early in 2003. Not to mention - these two models share almost the same strategies say in marketing and positioning. But they do differ in the sense of casing's thickness, which is squarely highlighted more for the 6300.

It is worth to mention the target audiences for Nokia 6100 and Nokia 6300 are men and women with more or less equal ratio for either model. They want to acquire a fair feature-pack they call it "modern" and by that mean player, radio and crisp display, eye-candy design and, more importantly, an eye-picking brand on the phone for reasonable money.

Relying on this audience is not a miscalculation - the way Nokia 6300 is positioned has been proven by the experience of the prior offerings, thus give a warm welcome to a new Nokia's bestseller.

Another thing about the 6300 model is that it is the successor to Nokia 6100, apart from positioning, is its size - previously we saw 102x44x13.5 mm on the 6100, and today a slightly bigger 106.4E43.6E13.1 mm.

Such uneven thickness distribution is nothing new, though - some other Nokia-branded solutions sport the same peculiarities, for example Nokia 3230. But getting back to the 6300, such approach to the design is not a coincidence, for the developers wanted to make it gain some resemblance with sliders that would boost the handset's image and looks.

As for the negative experience of Nokia 6100 usage, there were some complaints about the plastic quality, the back cover reliability and the painting. Basically what they would have overlooked on less popular and demanded devices was the sticking point for the 6100 and created certain issues with post-sale service and built up a somewhat negative image of the product.

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The Sony Ericsson W950i is a stylish 3G touchscreen Symbian OS 9.1 UIQ 3 smartphone with a music focus.

The W950i has the same physical design (form factor) as the Sony Ericsson M600i. The M600i better for business users who text a lot - it has a dual-function QWERTY keyboard.

Key benifits incluce its music player, FM radio, earphones and large phone memory. There's no hardware QERTY keyboard, camera or memory card slot on the W950i.

The keypad has a flat keyplay. There's a small raised circular dot in the middle of each key to give the user some tactile feedback. The numbers and letter have a white back lighting.

It's not a touch pad, so you do feel the keys clicking down. Some, perhaps many people won't like the keypad. It has a 12 key alphanumeric keypad with a orange - bordered Walkman key and a cancel key. The keypad has 2 modes - phone mode and a Walkman mode.

When in Walkman mode, 3 symbols light up at the top of the keypad showing how the top three keys of the keypad are used. These keys act as previous, play / stop and next keys. Coming to the Web browsing, the W950i's is a 2.6 - inch 240 x 320 pixel colour screen, 3G Internet access and the Opera Web browser's landscape view mode offer a fantastic browsing experience.

Opera 8 Mobile zoom feature is good for people who have trouble reading small text. Zoom ratios of 20% to 200% are available. Other useful Opera 8 features include bookmarks, save page, pop-up blocker, page information, secure site support, password and download managers.

Lots of good features - assign a mood to a track, shuffle the songs, create a playlist, equalizer, rate the track, forward or rewind within a track (use the 1 and 3 keys or drag your finger/stylus along the track progress bar).

You can sort tracks by title, file size, play count, rating, view tracks by mood, artists, albums, playlists and recordings.

The W950i is an excellent music player phone with a few interface quirks. The keypad is OK for typing numbers, not good for texting - you've got to be precise in your key presses - aim for the raised dimple on each key.

If you love your music and want something a bit cheaper, take a look at some of the other Sony Walkman phones.

Adam Caitlin is expert author of Telecommunication industry.

Sony Ericsson W950i

Sim free phones

Laptops

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The Global Positioning System (GPS) is the fully functional Global Navigation Satellite System (GNSS) that can determine a location, speed/direction and time with the utilization of 24 medium Earth orbit satellites. Developed by the United States Department of Defense, officially baptized Navstar GPS, it is free for civilian purposes and activities bringing a revolution in the communication sector. Used widely around the world for navigation aids, GPS is very much useful for various activities including map-making, land surveying, commerce and scientific uses. It is also an effective application tool for various scientific studies on earthquakes, and synchronization of telecommunications networks.

It is by the measuring of distance between itself and three or more GPS satellites, that a GPS receiver calculates the position. The distance to each satellite is known by the measuring the time delay between transmission and reception of each GPS microwave as the signal travels at a speed almost same to the speed of light. Generally signals carry information on the location of the satellites location and general system health. It is by the determination of the position and distance of minimum three satellites, the receiver comes to the computation of the position using trilateration. Generally GPS is divided into three major segments, namely a space segment (SS), a control segment (CS), and a user segment (US).

The history of GPS takes back to the early forties, the period of World War II. But it was the cold war period that brought much technical advancements in the GPS system. The sending of Sputnik to space by Soviet Union made the U.S scientists to develop a technology that could trace the movement of sputnik leading to the advanced GPS technology, which later became a common factor in the modern communication. Now this technology is used in various day to day communication modes like ship navigation, mobile phones and air traveling.

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The latest Samsung X830 mobile phone is a stylish and sleek design with built in powerful multimedia features. The handset measuring 84 x 30 x 19.9 mm and weighing 75 grams makes it easy for the user to hold in hands and slip into the pockets. With a colourful screen that can be viewed when the handset is in its closed or open position also has a 128 x 220 pixel screen resolution displaying on a 1.46 Inch colour screen.

The mobile phone handset arrives in a choice of colours including black and white casing. The mobile phone also has excellent musical features making it comfortable and entertaining for the user. He can download music in MP3, AAC, AAC+, AAC+e & WMA format with this mobile phone, which could be played to get relaxed. The handset can also play your favourite ring tones in MP3 or polyphonic format. With its 1GB storage space, you can easily make sufficient room for all music files.

The Samsung X830 mobile phone can play the downloaded polyphonic ringtones. It is also possible for the user to access their messaging features including MMS messaging and SMS messaging. The Samsung X830 mobile phone features a built in 1.3 megapixel digital camera that guarantees perfect picture with excellent quality. It is also possible for the user to share the pictures with his friends. WAP browser gives you easy accessibility to the Internet.

The Samsung X830 has Nand Flash built in memory of 1 that will allow the user to store up to two hundred and fifty songs or approximately fifteen music albums on their mobile phones. The phone has a fitted battery with a standby battery time of 120 hours and a talk time of approximately 3 hours. The existence of Edge technology guarantees fast and efficient data transfers making things more easy and comfortable for the user.

The handset can also play your favourite ringtones in MP3 or polyphonic format. With its 1GB storage space, you can easily make sufficient room for all music files. WAP browser gives you easy accessibility to the Internet.

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