Key Difference: Nokia has recently announced its new flagship phone the Nokia Lumia 925. The phone comes with a 4.5-inch AMOLED capacitive touch screen which takes up a good amount of space on the front, with the speaker and sensors on the top. The 4.5-inch capacitive screen has the same PureMotion HD+, ClearBlack that is found in Lumia 920. Sony Xperia Z is the latest smartphone designed, manufactured and marketed by Sony Mobile and was released February 2013. The Xperia Z is a bar phone that is available with 5 inch TFT touch screen that has approximately 441 ppi pixel density that produces a sharp and clear display. The phone sports 1.5 GHz Quad-core Krait, 2GB RAM with up to 16 GB internal memory storage capacity and up to 32 GB expandable storage available.

Nokia has recently announced its new flagship phone the Nokia Lumia 925. This phone is in lines with the other new Nokia Lumia 928, but differs from its cousin in many ways. The Nokia Lumia 925 was also known as “Catwalk” phone for a long time before it was officially announced. The company has maintained a similar design to its Lumia phones but has added a metal band. This is the first phone that will feature a mix of plastic and metal. However, the back is still made of polycarbonate plastic. The phone is made slim and light weight making it comfortable to hold. The phone’s frame is made of aluminum with only the back made of plastic. However, the back is non-removable so the battery is not easily accessible.

The device is available in black, white or grey, so don’t look for the bright colors that are expected of other Nokia phones. The phones comes with a 4.5-inch AMOLED capacitive touch screen which takes up a good amount of space on the front, with the speaker and sensors on the top and the three capacitive buttons (Home, Back and Menu) on the bottom. Similar to the other high-end Lumias, the top of the device holds audio jack, the microUSB port and the SIM slot. The left and the bottom side of the device is bare, while the right side has the volume rocker, the power button and the dedicated camera button making it a little too crowded.

The 4.5-inch capacitive screen has the same PureMotion HD+, ClearBlack that is found in Lumia 920. The ClearBlack technology plus the HD OLED screen offers sharp, clear images and also spectacular viewing in sunlight. The phones provides a good contrast and vibrant colors but the difference is not really that apparent when using day-to-day.

Under the hood, the phone is powered by Dual-core 1.5 GHz Krait Qualcomm MSM8960 Snapdragon, the same processor used in Lumia 920 and 928. The processor is fast and responsive, but lags when it comes to camera. The phone comes with Adreno 225 and 1 GB RAM, compared to the 2G found in its competitors. The phone comes with only 16 GB internal memory and does not offer users to extend it using an external card. The phone integrates the Windows Phone 8 OS, which works seamlessly. However, again similar to all other Windows Phones, the app stores lack many apps and still has yet to reach its potential.

The phone comes with an 8.7MP rear camera and a 1.3MP front camera. The camera comes with upgraded technology that uses a 1/3'' sensor size to take more high-res photos. The camera also comes with Nokia’s Smart Camera technology that allows taking 10 photos at once, which can then be altered to create the perfect photo. This is similar to the Zoe technology found on HTC One that takes mini videos along with photos. The company has also added an additional lens on the five-lens that allows taking much better photos.  Nokia also boasts about its low-light imaging technology that allows users to take excellent photos in low-lighting conditions. The imaging technology is quite superior and does take excellent images with less blur. However, the camera shutter is quite slow which requires the user to hold the phone with a steady hand to eliminate motion blur.

The company also has removed the built-in wireless feature to cut down on the weight, but has added it as an option by purchasing the wireless cover. The phone comes with a non-removable Li-Ion 2000 mAh battery that allows the phone to go longer periods of time without requiring charging. The phone also comes with a few nifty features that make it stand out. The new phone is slick, thin and has decent features. It could just be phone that turns the tide in favor of Nokia Windows Phone.

Xperia Z and Xperia ZL are two phones that Sony has launched in competition to Samsung Galaxy S3 and iPhone 5. These two phones are similar in design and features, with only slight alterations to the ZL. These phones are Sony’s plan to put itself back on the smartphone market. Sony announced the phones at the 2013 CES in January.

The Sony Xperia Z is the latest smartphone designed, manufactured and marketed by Sony Mobile and was released February 2013. The phone is powered by Android and is one of the latest additions to phones launched by Sony after its separation from Ericsson. The Xperia Z is a bar phone that is available with 5 inch TFT touch screen that has approximately 441 ppi pixel density that produces a sharp and clear display. The design of the phone is focused on creating a balance and symmetry in all directions and is termed as “OmniBalance” by Sony.  The phone is held together by a skeleton frame made from glass fibre polyamide. The glass on the front and back are covered by shatterproof film. One of the amazing features about the phone is that it is dust and water resistance. It has captured attention for its ability to being submerged in water.

The phone differs from its predecessors in many ways. The company has also shifted the power button from the top of the phone to the middle of the right side making it easier for the person to operate the phone with one hand. The phone sports 1.5 GHz Quad-core Krait, 2GB RAM with up to 16 GB internal memory storage capacity and up to 32 GB expandable storage available. The quad-core processor makes the phone pretty fast and powerful, though Wired Magazine claims that the phone is a bit slow during starting up the camera. The phone offers a 13.1 MP Exmor RS camera and a 2 MP 1080p Exmor R front camera. The camera reviews on almost every website have been spectacular claiming that phone produces crisp images and the quality of the pictures is good even in low-lighting situations. The phone also offers USB-on-the-go, which allows users to connect USB drives to the phone. The phone is also offered at a decent price is considerably worth the every penny it charges.

The information for the detailed table about the two phones has been taken from the Nokia website, Sony Mobile website and GSMArena.com.

Image Courtesy: nokia.com, sonymobile.com