Although they all use the Symbian system, they all use the 300,000-pixel camera, and even have 8 memory and expansion mode, which can install other programs.

But a very subtle detail makes these phones different.

That's the battery!

Samsung uses lithium batteries from its own company, Samsung Chem.

In order to keep its phone slimmer and more competitive with Nokia in appearance, Samsung's battery capacity is not large, only 748 mAh in total.

To solve this problem, Samsung uses a removable battery, and the original phone box comes with two batteries.

Users can replace the batteries when they run out of power.

But then again, whether it is Nokia or Ericsson, which one does not use a removable battery?

It's just that Nokia's original packaging only comes with a battery.

And it is indeed very inconvenient for the user to carry a battery in the bag all the time.

Ericsson uses a Panasonic battery with a capacity of 0mAh.

This kind of power is barely enough for light users, but since it is an Android smartphone, it can also download third-party applications, and Ericsson also positions its mobile phone as a gaming fashion phone.

Then the user must spend a long time swiping the mobile phone, and the power of 0 mAh is not enough at all.

Now Samsung and Ericsson are curious.

Why does Nokia's mobile phone battery last for two days?

At Nokia's press conference, there was no mention of lithium battery manufacturers at all.

The manufacturer of the lithium battery is not stated on the packaging case and manual of the mobile phone.

Ericsson even asked Sony Panasonic's company, and the answer was that Nokia did not purchase its own lithium batteries.

To figure out why, Samsung and Ericsson looked around for answers.

Finally, after disassembling Nokia's lithium battery, everyone finally discovered the secret.

After disassembling the lithium battery, there is the name of the manufacturer Changtian Technology in a very inconspicuous position on the package!

Pure four words Changtian technology.

There is a line of English under the four words of Changtian Technology.

Now everyone knows the answer.

Ericsson first tested Nokia's battery and found that the battery's capacity is indeed 1480 mAh, and its battery life is more than twice that of Ericsson.

Ericsson's business office also found out that the cost of batteries purchased by Nokia was actually 40 yuan a piece.

Ericsson was so angry that he was about to vomit blood.

Because of the Panasonic lithium battery purchased by Ericsson, a 0 mAh battery sold for about 70.

Influence 20!

Relevant experts from Ericsson checked the performance of Tianji Technology's battery and related patents again, and the results were even more surprising.

Changtian Technology has made a lot of achievements in lithium batteries, and many of the lithium battery patents involved are better than those of Panasonic and Sony.

Ericsson's executives patted their foreheads with some annoyance. Why didn't they find such a treasure company at the beginning?

The battery purchased from Changtian Technology is not only cheap, but also has good performance.

With such a fragrant lithium battery, what Panasonic are you looking for?

Ericsson's top management made a quick decision and planned to send business representatives to Jiangzhou to find Changtian Technology to purchase batteries.

The higher the quantity, the better.

Moreover, Ericsson believes that if its own battery is replaced by Changtian Technology's battery, the cost of the mobile phone will be further reduced, and its price will be about 7% cheaper than that of Nokia.

The price of the Nokia 7650 in the U.S. market is now 1,000 meters. If Ericsson can be cheaper by 5, it will save a lot of money for consumers.

When Ericsson sent a negotiating team to Xiaguo, Nokia headquarters also saw relevant media reports.

Why the configuration is almost the same, but Nokia's mobile phone is more popular.

The main reason is the battery.

Ollila never expected that Nokia would win this competition by a narrow margin!

And the victory lies in a very small detail battery.

At this time, Ollila suddenly thought of a very important thing.

He was startled, and quickly called Simpson to the office.

"When you signed the lithium battery supply contract with Changtian Technology, how was the contract agreed?"

Simpson replied very seriously: "It is an ordinary sales and supply contract. The first batch is the supply of 100,000 lithium batteries signed by us. We also first transferred 4 million to the account of Changtian Technology. Changtian Technology also agreed to us. They delivered 10,000 to 20,000 lithium batteries in a week, and they did."

Ollila quickly asked, "Didn't you propose exclusive supply terms to Changtian Technology?"

Exclusive supply terms are actually monopolistic behaviors that many mobile phone manufacturers are willing to use.

For example, although Nokia's camera is produced by a third-party company, it is certified exclusively by Carl Zeiss.

Carl Zeiss is a world-renowned company that manufactures optical and optoelectronic equipment. The cameras certified by him are absolutely unique in the world and can also be recognized by consumers.

Nokia signed an exclusive supply agreement with Carl Zeiss at the beginning. Only the camera of Nokia mobile phones can meet the certification of Carl Zeiss, and other mobile phone manufacturers have no way to get it.

Although Ericsson's mobile phone also has 300,000 pixels and uses Sony's high-quality camera, he has no way to obtain the certification of Carl Zeiss.

So Nokia has an advantage in terms of camera.

Today, Ollila knows that only Changtian Technology, a lithium battery supplier in the world, can produce 1480 mAh batteries in such a small battery compartment volume.

Except for Changtian Technology, UU Kanshu www.uukanshu.com Even the most advanced Samsung and Panasonic cannot produce lithium batteries with this capacity.

The only thing is monopoly.

Ollila is in a hurry now!

Nokia did not sign an exclusive supply agreement with Changtian Technology.

Then Changtian Technology can completely sell their lithium batteries to other mobile phone manufacturers, so Nokia's competitiveness will be greatly weakened.

Ericsson's mobile phones are cheaper than Nokia's. If they use Changtian Technology's lithium batteries, then Nokia will lose its competitiveness.

Ollila said anxiously: "When you signed the contract with Changtian Technology, why didn't you sign an exclusive public supply agreement!"

Simpson had some doubts, "The company didn't have such a requirement back then!"

"You!" Ollila was so angry that she almost vomited blood!

He hurriedly asked, "Then when you signed the agreement, did Changtian Technology put forward any other conditions?"

Simpson thought for a while and said: "Changtian Technology hopes that Nokia can build a mobile phone production plant with them in Jiangzhou, and transfer all 30 of Nokia's global mobile phone production lines to Jiangzhou.

Let's roughly estimate that if we want to follow the requirements of Changtian Technology, then Nokia must have at least an investment of more than 4 million US dollars. "

Simpson also took credit for himself and said: "Jiangzhou City is an extremely backward city, and there is no supporting production capacity. If we agree to Changtian Technology's request, then this investment may be lost.

With this money, we might as well buy Panasonic's lithium batteries, why buy Changtian Technology, so we didn't agree, and we didn't report this absolutely unreasonable request to the head office. "

Hearing what Simpson said, Ollila felt dizzy and was about to vomit blood!