What is speed of 2.5G network?

2.5G improves the available data rates supported by the air interface, thereby permitting the introduction of new, data-oriented services and applications. The increased data rates rise to a theoretical maximum of 384 Kbps , although in the field available data rates may often be as low as 20 Kbps.

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What is 1G phone?

1G: Voice Only 1G is the first generation of wireless cellular technology . 1G supports voice only calls. 1G is analog technology, and the phones using it had poor battery life and voice quality, little security, and were prone to dropped calls. The maximum speed of 1G technology is 2.4 Kbps.3 Eyl 2021

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