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This is the first phone ever created with wire connection and processed electronically.
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2.4 Kbps speed, voice only calls. analog technology, poor battery life and voice quality, little security, and prone to dropping calls.
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50 Kbps speed, digital signals, better quality voice calls. Support is voice and data, multiple users on a single channel.
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21.6 mbps speed, supports greater voice and data capacity, high-data transmission at low cost, faster data transfer speed,
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4-5x faster, better signal. Wide coverage, affordable, 60 mbps.
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35.46 gbps speed 35x faster than 4G, faster data rates, device to device communication, better battery consumption.
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High security, secrecy, privacy.
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This is the very near future...
