History of mobile phone

History of mobile phone

Nowadays mobile phone plays an important role in our lives. It is regarded as one of the most widely used technologies. Because it has a lot of advantages for people such as the fastest means of communication in daily life, the quickest equipment of access Internet. Almost people use mobile phone, from the old to the young, even secondary school students are also allowed to contact more conveniently to their parents

Actually mobile phone is in improved progress. The first version is completely the updated version as we are using now. So, follow the article to deeply understand about history of mobile phone which is close to our life as inseparable thing

The first mobile phone was invented in 1940s when engineers created cells for base stations. The fact, they were two-way radios which allows to communicate in urgent case

In 1973, Motorola became the first company to make the first mobile phone

It marked history of mobile phone. From the event in 1973, there were series of experiments to improve functions and demand of users so that there were many versions of mobile phone

1982: There was an international conference of engineers and administrators from many European countries to determine and agree foundation of an international standard

1987: GSM standard are approved so the calls across national boundaries are successful

1992: the first message on mobile phone was sent in UK. An important function of mobile phone

1998: The ringtone was approved

1999: Emotion in text was invented by Shigetaka Kurita in Japan. You could use emojis as picture for message

2000: Nokia 3310 was invented by Nokia company

2003: 3G started to be access worldwide. It remarked an important event in history. It was development of mobile internet

2007: Iphone debuted with IOS

2008: The first Android phone was created under the form of the T-Mobile G1

2009 until now: 4G connection and many versions of smart phone with famous brand name like Samsung, Oppo, HTC beside Iphone

Galaxy S9 Plus Review

The Galaxy S9 Plus has proven to be a good release for Samsung. The new phone went on sale in the U.S and around the world and was well-received with many people preordering the phone in advance to be the first to get their hands on the much-hyped device.

The U.S saw At&T, Sprint and Verizon all putting the phones on sale to try to corner the market as buyers rushed to get the best deals. For those not familiar with the Galaxy S9 Plus, the question becomes if the phone is worth the hype and one to consider when replacing your current phone. When looking at the general design and options they offer, there is little doubt that the S9 Plus is one of the best released in recent memory. However, there are a few things that Samsung could have done a bit better.

Excellent Reasons to Buy Galaxy S9

If you look at the specs, the internal speeds, overall design and quality of picture images are top of the line. The hardware used in the phone is also top of the line, and that makes this a solid phone to purchase.

The retail cost of the S9 Plus s$799usd, which is not the most expensive, nor the least expensive phone at this level of quality. There is little doubt that the dual aperture lens is one of the best and affords the luxury of taking photos that are high-quality and bright, but at times, they can come out a little blurry due to that brightness. The 3D avatars and unlock face tool is on-par with that offered by the iPhone X, but the S9 Plus is considerably less when you compare the costs between the two.

It can be rather easy to look at the areas that may not compare with some other high-end phones, the point of Samsung excluding some of those was to set them apart from other phone manufacturers. However they failed to do that, and the result saw Samsung being passed by when it comes to the CNET’s Editors’ Choice Award, but even without that, this is an excellent phone and listening to the naysayers will cost you in the end.

The battery life in the S9 Plus is excellent and long-lasting, usually enough for most people to have life in their batteries through the entire day. Those who love picture taking will especially find it worthwhile to own the S9 Plus, but the Google Pixel will satisfy those urges better as is priced on-par with the S9. When looking at the security side of the S9, it is more than acceptable and offers on-par qualities other devices provide, but those who want the latest advances will need to up their budget and look at the iPhone X.
Overall, a solid phone for the investment and most will find it more than suits their needs.