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16 Σεπ 2024 · Learn how cell phones evolved from car phones to smartphones over the past four decades. The 1990s saw the birth of GSM, SMS, and the first smartphone, the IBM Simon.
11 Ιαν 2024 · Cell phones began to gain popularity in the 1990s, although their history dates back to the earlier decades. The first true mobile phone call was made in 1973 by Martin Cooper, a Motorola researcher and executive, but it took about a decade for cell phones to become commercially available.
Two 1991 GSM mobile phones with several AC adapters. In the 1990s, the 'second generation' mobile phone systems emerged. Two systems competed for supremacy in the global market: the European developed GSM standard and the U.S. developed CDMA standard.
4 Αυγ 2020 · Learn about the evolution of the mobile phone from the first portable device in 1973 to the first smartphone in 1994. Discover the milestones and innovations of cell phone history in the 90s and beyond.
24 Σεπ 2022 · Even at the start of the 1990s, this was still the case despite Nokia and NEC entering the fray. Nokia’s first ‘handheld’ mobile phone, the Mobira Cityman 900, launched in 1989 and weighed just 800g – a huge improvement over 1982’s 9.8kg Mobira Senator model.
3 Απρ 2023 · Learn how the cellphone evolved from World War II radios to the first public call in 1973 and beyond. Explore the milestones, inventors and innovations that shaped the mobile communication revolution.
15 Απρ 2023 · The introduction of digital communication through 2G networks and GSM in the early 1990s allowed for the development of texting, which became a popular way to communicate using cell phones....
