Alexander Graham Bell invented the telephone in 1878. Motorola then developed early mobile radio technologies for the military in the 1940s. They introduced the first mobile phones in the 1980s, which differed significantly from modern smartphones. Mobile technology advanced through 1G analog signal phones in the 1980s, 2G digital phones in the 1990s, 3G data-enabled phones in the 2000s, and 4G high-speed data services launched globally in 2008 and in India in 2010. 5G, which is up to 10 times faster than 4G, began launching in India and other countries around 2020 with speeds up to 2.5Gbps. In addition to calls, modern mobile phones now serve many purposes like cameras, alarms, games

1. MOBILE HANDSETS
SECTOR
1973-2017
Ekta Junghare
Prashant Khope

2. History of Mobile Phones
• Alexander graham Bell invented telephone and
1878 made the first phone call.
• In 1940s Motorola developed a backpacked two-
way radio, the Walkie-Talkie and a large hand-
held two-way radio for the US military.
• Motorola introduced some of its first cell phones
during the 1980s.
• Those phones were completely different form
devices we have today since from no side they
were cost affection and handy.

3. Alexander Graham Bell
Born in Scotland
March 3, 1847 –
August 2, 1922

4. 1G
• The first mobile
phones, referred to as
First Generation or
1G, were introduced
to the public market in
1983 by the Motorola
Company.

5. 1G Phones

6. 2G
• During the 1990s, great
improvement were made in the
mobile phone technology.
These photos used second
generation, or 2G technology.
• In 1990 the first call phone call
was made using the new digital
technology that became
characteristic of this era.

7. 2G Phones

8. 3G
• The third Generation technology or
3G, is what many people currently
use in their digital calculator phone
today. This technology was created
very soon after the excitement that
the 2G technology created. This
new technology in not only capable
of transferring voice data but it is
also able to transfer other type of
data including email information
and instant messages.

9. 3G Phones

10. 4G
• Fourth generation mobile or
4G launch in global market
2008 but in India launch in
2010.
• 4G 10 times faster than 3G
able to handle download
speeds between 5 and 12
Mbps and upload speeds
between 2 and 5 Mbps.

11. 4G Phones

12. 5G
• 5G mobile 10 times
faster than 4G.
• 5G has launch in India
in around 2020.
• Speed up to 2.5Gbps.

13. 5G Phones

14. Uses of mobile phone
• Mobile phone have already started functioning as
more than just communication device. Mobile
serve as watches and alarm clocks. Even with the
unlimited free games that come with basic phone,
they are already good for "Time-Pass“. they can
also function as calculator, digital camera, audio
recorder, documents viewer, multimedia
messaging.

15. Uses

16. The End