We are going to make the comparison between the Nokia Lumia 925 and the Sony Xperia Z. The Nokia Lumia 925, whose operating system is Windows Phone 8, is priced at approximately € 375 in the market. The Sony Xperia Z, with a price around 640 € 449 is the latest release from Sony. Its most significant difference is that it is a Smartphone that is waterproof, as well as shockproof since the tempered glass on both the front and the back is much harder than conventional glass.

The screen of the Nokia Lumia 925 is 4.5 inches and has a resolution of 768 × 1280 pixels, which for the price of the phone is not bad, although it is true that it may be a little poor for users more demanding. The Sony Xperia 5 claims to be the sharpest 5-inch Smartphone in the world. And it is that, with its 1080 × 1920 pixels and the OptiContrast panel thanks to which the images are much clearer, it is not for less.

With 16GB of internal memory as standard

As for memory, the Sony Xperia Z 16 GB of internal memory, which you can expand to 32 GB using a microSD card. The internal memory of the Nokia Lumia 925 is also 16 GB but in this case, the Smartphone does not support any type of memory card.

The cameras… a duel of titans

The Sony Xperia Z camera is one of the best we can find in the mobile phone market. And it is that, in addition to having 13 megapixels, it has the Sony Exmor RS sensor, thanks to which you can take totally clear photos and videos even if it is at night as if you are backlit. And not only that, but it also has other technologies such as LED flash, face and smile detection, panoramic 3D photos or auto-focus, among others. The Nokia Lumia 925 camera is one of the best on the market, offering photos at the height of the Sony Xperia Z1With 8.7 megapixel resolution, it also has some outstanding features such as Carl Zeiss optics or image stabilization, among others.

On the issue of battery, the Nokia Lumia 925 is 2000 mAh, excellent for the price of this Smartphone since it lasts up to 432 hours in Stand-By. The Sony Xperia Z's, somewhat better, lasts up to 500 hours in Stand-By.

FEATURES	Nokia Lumia 925	Sony Xperia Z
SCREEN	4.5 ″ inches.	5 inches
RESOLUTION	1280 x 768 WXGA 334 ppi.	1920 x 1080 pixels 441 ppi
DISPLAY TYPE	ClearBlack, Brightness Control, Orientation Sensor High brightness mode Sunlight readability improvements, Refresh rate Corning Gorilla Glass 2, Sculpted Crystal Easy to clean Nokia Glance display Lumia Color Profile Wide angle PureMotion HD +	TFT 16: 9 Capacitive multi-touch.
GRAPHIC CHIP.	Adreno 225.	Adreno 320.
INTERNAL MEMORY	16 GB of internal memory plus 7 GB in the free SkyDrive cloud.	16 GB expandable up to 32 per microSD slot.
OS	Windows Phone 8.	Android 4.1.2 Jelly Bean.
BATTERY	2000 mAh (BL-4YW).	2330 mAh
CONNECTIVITY	Bluetooth 3.0, FM Radio, NFC and Wi-Fi.	Wifi, Bluetooth, FM and GPS.
REAR CAMERA	8.7 Mpx PureView with autofocus with two-phase capture key. 4X Digital Zoom and Carl Zeiss lens.	13.1 Megapixel - LED flash and tiny cancellation microphone.
FRONTAL CAMERA	1,.2 MP - 1280 x 960 pp.	2.2 MP - Video 1080p at 30 fps.
ADDITIONAL FEATURES	A-GPS, A-Glonass and navigation LTE. Micro-SIM. GSM network: 850 MHz, 900 MHz, 1800 MHz, 1900 MHzDL maximum GSM data rate: EGPRS 236.8 kbps UL maximum GSM data rate: EGPRS 236.8 kbps LTE3 Network Bands: 1, 3, 7, 8, 20 DL maximum LTE data rate: 100 Mbps UL maximum LTE data rate: 50 Mbps WCDMA network: 900 MHz, 2100 MHz, 1900 MHz, 850 MHz DL maximum data rate WCDMA: HSDPA: 42.2 Mbps UL maximum WCDMA data rate: HSUPA: 5.76 Mbps	Bluetooth 4.0 microUSB 2.0 Wi-Fi 802.11 Wi-Fi Direct A-GPS MHL NFC Accelerometer Ambient light detector Proximity Gyroscope Magnetometer Barometer
PROCESSOR	Qualcomm Snapdragon S4 dual-core 1.5 GHz.	Qualcomm MDM9215M Quad Core 1.5GHz.
RAM	1 GB.	1 GB.
WEIGHT	139 grams.	146 grams