Review-Mini Vacuum Air extracting cooler fan for laptops

One of the biggest problems gamers/laptop users face is overheating of their laptop,and hence affecting its performance.

Laptops with fans situated under the hood is common,and its easier to cool these kind of laptops using cooler stands.

Since my laptop was getting overheated during gameplay, I decided to get a vacuum air extracting cooler fan. The Cooler fan just got delivered yesterday, and I have been using this cooler alongside gaming and heavy usage.

It's surprise since I was able to get this cooler fan for 880INR (around 12$) and It works like magic!

SO WHAT'S IN THE BOX?

 The box has USB cable for connecting the cooler to the USB port of the laptop,Stickers for grip and supporting the laptop, It also has rubber flaps so that the device can be attached properly and hence extract maximum amount heat from the laptop.

The Cooler fan also has a small knob to adjust the vacuum speed according to your usage.

This cooler was able to drastically decrease the temperature of my system by approx 20 to 25'C. Since this is an imported product from china,The instruction pamphlet is entirely in chinese language though and it appears that there is no warranty for this product. But We'd suggest you to get it since it offers great performance for a small price.
You can buy the product from here

Read More

Review: The Sony Xperia Z

Sony Xperia Z-An enticing price tag for brilliant performance,
First of all,About the specs of Xperia Z,

GENERAL	2G Network	GSM 850 / 900 / 1800 / 1900 - C6602, C6603
	3G Network	HSDPA 850 / 900 / 2100 - C6603
		HSDPA 850 / 900 / 1700 / 1900 / 2100 - C6602
	4G Network	LTE 800 / 850 / 900 / 1800 / 2100 / 2600 - C6603
	SIM	Micro-SIM
	Announced	2013, January
	Status	Available. Released 2013, February

BODY	Dimensions	139 x 71 x 7.9 mm (5.47 x 2.80 x 0.31 in)
	Weight	146 g (5.15 oz)
		- IP57 certified - dust and water resistant - Water resistant up to 1 meter and 30 minutes

DISPLAY	Type	TFT capacitive touchscreen, 16M colors
	Size	1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density)
	Multitouch	Yes, up to 10 fingers
	Protection	Shatter proof and scratch-resistant glass
		- Sony Mobile BRAVIA Engine 2

SOUND	Alert types	Vibration; MP3 ringtones
	Loudspeaker	Yes
	3.5mm jack	Yes

MEMORY	Card slot	microSD, up to 64 GB
	Internal	16 GB, 2 GB RAM

DATA	GPRS	Up to 107 kbps
	EDGE	Up to 296 kbps
	Speed	HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL
	WLAN	Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot
	Bluetooth	Yes, v4.0 with A2DP
	NFC	Yes
	USB	Yes, microUSB v2.0 (MHL), USB On-the-go

CAMERA	Primary	13.1 MP, 4128x3096 pixels, autofocus, LED flash, check quality
	Features	Geo-tagging, touch focus, face detection, image stabilization, HDR, sweep panorama
	Video	Yes, 1080p@30fps, video stabilization, HDR, check quality
	Secondary	Yes, 2.2 MP, 1080p@30fps

FEATURES	OS	Android OS, v4.1.2 (Jelly Bean), upgradable to v4.2.2 (Jelly Bean)
	Chipset	Qualcomm MDM9215M / APQ8064
	CPU	Quad-core 1.5 GHz Krait
	GPU	Adreno 320
	Sensors	Accelerometer, gyro, proximity, compass
	Messaging	SMS (threaded view), MMS, Email, IM, Push Email
	Browser	HTML5
	Radio	Stereo FM radio with RDS
	GPS	Yes, with A-GPS support and GLONASS
	Java	Yes, via Java MIDP emulator
	Colors	Black, White, Purple
		- SNS integration - TV-out (via MHL A/V link) - Active noise cancellation with dedicated mic - MP4/H.263/H.264/WMV player - MP3/eAAC+/WMA/WAV/Flac player - Document viewer - Photo viewer/editor - Voice memo/dial - Predictive text input

BATTERY		Non-removable Li-Ion 2330 mAh battery
	Stand-by	Up to 550 h (2G) / Up to 530 h (3G)
	Talk time	Up to 11 h (2G) / Up to 14 h (3G)
	Music play	Up to 40 h *SOURCE: Gsmarena

The stab design on Xperia Z catches your attention instantly.No rounded edges,this is more like a chocolatebar.On the front and the back is a shatter proof and scratch-resistant glass.But,A BIG PROBLEM THOUGH-The glass on the back caught lot of scratches easily.All the connectors and slots are given separate covers,for the IP57 water resistance rating.

The 5-inch display,what the company boasts about and calls the "Reality display" (443ppi).Is vivid, and brightness level are fairly adequate.It is quite reflective though.The Xperia scored 7863 in the Quadrant test,which is second only to the HTC Butterfly,but the performance of Xperia Z is not to be taken lightly.It does not slow down,no matter what to load.The call quality is excellent,but the earphones doesn't seem to be good.
The much hyped 13.1MP camera,sadly does have some issues-edge noise and soft focus are apparent when you enlarge images.The display powered by Bravia engine has great colors.The phone speakers are good too.

The battery supply offered by this device is 2330'mAh is sufficient enough to handle the device-Battery backup stay upto one day easily.But the Xperia Z is littlebit down compared to the newly launched HTC Butterfly,and Samsung Galaxy S4.
Clearly,Sony Xperia Z is a big boost to the Android smartphone market,A big display phone at this price is a great deal.

RATINGS:

Features:................9/10

Performance:........9/10

Build Quality..........8.2/10

Value for money:..8.6/10

Read More