some mobiles photos

here is some mobile photos

How to increase life of your mobile Phone Battery Life

Are you the kind of person for whom a mobile phone is more than just a necessity and is more of a lifeline? And you wish your battery did not run out on you so often? It is possible to get more out of your battery, you just have to keep a few things in mind.

	GET THE MOST FROM YOUR CELL PHONE BATTERY	Prevent the Memory Effect - Keep the battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries, which do not suffer from the memory effect. Do not leave the battery dormant for long periods of time. Always use a battery charger, which is by the same manufacturer as your phone, it gives it more life. It also helps if you overcharge your battery now and then. Keep the Batteries Clean - It's a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and the portable device. Do not leave your cell phone near any source of heat, a common place being the dashboard of your car, as extreme heat may affect the battery. The battery also operates better at room temperature, vis-à-vis extreme cold. The vibrator mode of your cell phone consumes more battery, so when not needed, use the ring-tone mode. Battery Storage - If you don't plan on using the battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. Batteries tend to de-charge when not in use, so make sure you charge them again before using. The performance of any cell phone battery, however, no matter how properly cared for, usually diminishes after about a year. It is better to get your battery replaced then. NiMH Li - Ion and Lithium Polymer Made from Nickel Metal Hydride. Made from Lithium Ion. Higher energy density. Twice the capacity of NiCad. Same energy as NIMH, but weigh 20-35% less. More run time. More run time, at lighter weight, thus ideal for cell phones, camcorders etc. Battery's capacity reduces over time due to frequent recharging. Can be recharged without capacity reducing Environment friendly, since they do not contain heavy metals. Environment friendly, as they do not contain mercury or cadmium and other such toxic metals. Require less maintenance. Require little maintenance. Phones cost- Rs. 4,000 to Rs.6,000 Phones cost- Rs. 3,000 to Rs. 45,000
	FREQUENTLY ASKED QUESTIONS	My new battery isn't charging. Is it defective? One needs to discharge and recharge a new battery at least 2-4 times for it to reach it's maximum rated capacity, as most of these new batteries, are not charged. An overnight charge or 12 hours, is a good enough time for your battery. An indication could be the battery getting warm to the touch. When charging the battery for the first time, the device may indicate that charging is complete after just 10 or 15 minutes. This is normal with rechargeable batteries. New batteries are hard for the device to charge; they have never been fully charged and not "broken in." Sometimes the device's charger will stop charging a new battery before it is fully charged. If this happens, remove the battery from the device and then reinsert it. The charge cycle should begin again. What is "memory effect"? A partially discharged battery at times does not fully discharges before recharging. It sort of "forgets" to do so. This is what is the memory effect. For e.g. if you fully charge your battery and then use only 50% of its capacity before the next recharge, eventually the battery will become unaware of its extra 50% capacity, which has remained unused. The battery will remain functional, but only at 50% of its original capacity. To deal with this, always fully discharge your battery, before recharging it. This can be done by, unplugging the device's AC adapter and letting the device run on the battery until it ceases to function. This will help your battery remain healthy. What Are Volts and Milliamp-hours (mAH)? These are ratings on every battery. Milliamp-hours or (mAH), is one-thousandth of an amp-hour (1AH = 1000mAH). The voltage of the new battery should always match the voltage of your original unless the batteries are different chemistries. NiMH and Li-Ion batteries have different voltage ratings, even if they're for the same device. How long do typical batteries last? Generally, 11/2 - 3 years, or 500-800 charge-discharge cycles. As the rechargeable battery begins to die, there is a decline in the running time of the battery, till it reaches to 50% of its running time, and you need a new battery. Can I recycle my old battery? NiCad, NiMH and Li-Ion batteries should be recycled. Be environmentally conscious - do NOT throw these batteries in the trash. How long will my new battery run? Battery run-time is difficult to determine. Actual battery running time depends upon the power demands made by the mobile phone. The use of the screen, the device and other accessories results in an additional drain upon the battery, effectively reducing its running time. The total run-time of the battery is also dependent upon the design of the mobile phone.
	DOs AND DON'Ts OF BATTERY USE	Battery Do's: Fully charge/discharge battery up to 4 cycles before achieving full capacity of a new battery Fully discharge and then fully charge the battery every two to three weeks. Run the device under the battery's power until it shuts down or until you get a low battery warning. Then recharge the battery as instructed in the user's manual. Remove from the device and store in a cool, dry, clean place if the battery will not be in use for a month or longer. Recharge the battery after a storage period Ensure maximum performance of the battery by optimizing the device's power management features. Refer to the manual for further instructions. Battery Don'ts: Do not short-circuit. A short-circuit may cause severe damage to the battery. Do not drop, hit or otherwise abuse the battery as this may result in the exposure of the cell contents, which are corrosive. Do not expose the battery to moisture or rain. Keep battery away from fire or other sources of extreme heat. Do not incinerate. Exposure of battery to extreme heat may result in an explosion Tip: Turn off the phone, take out the battery and put it in again. Rest batteries for 24 hours before charging. It is known that generally even when your phone is "sleeping", it is not. Protect your phone against thefts: The International Mobile Equipment Identity umber (IMEI) (a 15 digit code) is programmed in the phone at the time of manufacture. This will help the police track down the phone if it is stolen. To know this number: 1. Type *#06# on the mobile. 2. A number appears. 3. Confirm this with the number on the battery. If this does not match then it means that the phone has been tampered with or is refurbished. 4. Note the number in a safe place.

Buying Tips for Mobile Phone | Buyers Guide for Mobile Phone | How to buy Cell Phone

You may already have a budget in mind as to how much you would like to spend. Mobile Phones range from Rs. 2,500 onwards in India and Pakistan. The size and features affect the price.

TALK TIME

Now come to the talk time, The talk time of the mobile phone is the number of minutes you can talk with a fully charged standard battery. The talk time with a standard battery varies between 100 minutes to 750 minutes. Approximately 700 mAh will be able to give you a talk time of 4 to 6 hours. A longer talk time allows you to go without recharging the batteries for longer.

BATTERY TYPE

There are 3 types of batteries available in the Indian and Pakistan market.







LITHIIUM POLYMER AND LITHIUM ION	NICKEL METAL HYDRITE
Slimmer larger power capacity.	Heavier and less power capacity
Does not discharge when phone is switched off	Discharges when the battery is not in use
Can be recharged without capacity reducing	Battery's capacity reduces over time due to frequent recharging.
More expensive	More economical if your usage is low
Phone cost- Rs. 3, 000 to Rs. 50,000	Phones cost- Rs. 4, 000 to Rs. 7,000

PHONE SIZE

This defines the size of the phone. There are two mobile phones categories we have on the web site: Small (Palm Size) and Medium Size.



SMALL (PALM SIZE)	MEDIUM SIZE
Easy to carry, keep in a pocket or in a purse Rs. 3,095 to 40,099	Larger and bulkier than small phones .......... Rs. 3,895 to Rs. 45, 675


If you are concerned about the size of your mobile phone, and need to carry it in your top pocket, you would prefer a Small Size phone.

OTHER FEATURES

FEATURE	WHAT IS IT?	WHAT IT MEANS TO YOU
Dual Band	A switch that allows you to switch between transmissions that are adopted by different countries	You cannot use a phone in a country where your GSM is not supported. If you are global traveler and would like to use your handset in different countries, you would need a phone with a dual band.
Enhanced Full Rate Speech (EFR)	Reduces the amount of background noise that gets transmitted along with your voice when you talk on the phone.	If you live in a noise-polluted city, this feature is a must.
General Packet Radio Service	Allows you to be continuously connected to higher capacity Internet-based services	You can use all the Internet applications like web browsing, email, chat, telnet, File Transfer Protocol (FTP) over the mobile network.
Inbuilt Answering Machine	Allows you to record a personal message, which automatically answers calls that you were unable to receive and allows the caller to leave a verbal message for you.	You can retrieve these voice messages at your convenience.
Infrared Port	Enables wireless connections between the computer and the mobile phone devices	You can use IR to send and receive phone book entries (business cards) and reminder notes.
Internal Antenna and Battery	An in-built antenna and battery in the handset.	Makes the phone more compact and also gives the handset a very sleek and elegant look
Internal Vibrating Alert	This feature can be programmed to physically vibrate when a call is received.	Useful when you receive calls in places where you can't keep the ringer on. For e.g. in a theatre, or in an important conference / meeting.
Multimedia Messaging Service	Allows you to send and receive rich media messages comprising of text, sounds, images and video to and from MMS capable handsets.	MMS will add colourful images, animations and sound clips to your messages.
PDA Enabled	Can do some functions of a PDA such as organising dates/contacts, memos, etc.	Enables you to carry out the functions of a PDA as well.
Picture Messaging	It is a graphic that can be used with a short message or used to replace a short message.	A creative way of communicating with your friends.
Short Message Services	With this service you can send and receive text messages to or from other mobile phone users	This is very useful when you need to send information to a person who is unable to answer your call or communicate with another mobile phone user.
Voice Dial	A voice recognition system that allows you to dial a telephone number stored in your phone memory by just saying the person's name.	Voice dial is very convenient and useful in places where you cannot see the key pad or while driving. It also assists speedy dialing of telephone numbers

Things to keep in mind while buying a cell phone

In the last decade the cell phone industry has grown thousand fold all around the world. A cell phone is somewhat necessary for an individual to keep up with the busy life of the current era. A few years back, a cell phone was not considered a necessity; it was just a luxury that was being enjoyed by only a small number of individuals. But nowadays, life without a cell phone seems impossible. People all around the world are addicted to the use of a cell phone. This is mainly because the cell phone is no longer just a cell phone; it has evolved into many things like a personal digital assistant (pda), music player, a global positioning system (gps) and a lot more. Everyday different manufacturers around the world are introducing the models with the new features. This is what needs to be taken into consideration when you go for buying a cell phone. You need to be sure about the features you want that suit your lifestyle well.

The Money Matter

Nowadays there is so much choice for an individual to buy a cell phone. Every company is producing the models with state of the art technology and features everyday. Price is the main thing that makes a difference in these different models. An expensive phone is likely to have more features, reliability and a better technology than a cheap one. Everyone wants a best phone in the market for him but high price of the cell phones comes in the way therefore price is a big thing that needs to be kept in mind while buying a cellular phone. But expensive and sophisticated phones are not everyone’s choice; there are people who just want a simple cell phone which is not much expensive but does its job well only as a cell phone. Also the extra features provided in the expensive phones are not everyone’s need.
Therefore the price is a main thing to keep in mind whenever you to buy a cell phone. Do not buy a cell phone just because it is expensive; buy the one that suits your needs.

Choices in Different Vendors and their Models

Lucky for the customers that nowadays there are a huge number of cell phone manufacturers who have a vast number of models for customers to choose from. Every vendor holds certain advantages that the other lacks in. This creates a great competition which is very healthy for the cell phone industry. Also this competition results in the reduction of the price which is beneficial for the end user.
Some people have liking for a certain brand but they still have a lot of choice in the models offered by the same brand. Every other day a new model is launched by a company, this is a strategy of companies to keep a customer stick to their brand and attract more.

Research is Always Better

It is always better to research about the phone you are going to buy before you set out to actually buy it. There are number of ways to know about that phone, the best one is internet. You can read the product reviews on the internet for that phone and know if there are any issues with it. You can also know the people’s view about the certain features offered by that particular device on internet. Also try to read the review by some critic about that phone; it will further clarify its view in your mind.
Hence it is to be said that in order to get the desired satisfaction, the above things should be kept in mind before buying a cell phone