Nokia says that their 6300 is a WCDMA phone and 6120 is a HSDPA phone. Are Both Same?
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HSDPA provides a smooth evolutionary path for Universal Mobile Telecommunications System (UMTS) networks allowing for higher data capacity. It is an evolution of the W-CDMA standard, designed to increase the available data rate by a factor of 5 or more. HSDPA defines a new W-CDMA channel, the high-speed downlink shared channel (HS-DSCH) that operates in a different way from existing W-CDMA channels, but is only used for downlink communication to the mobile
HSDPA is compatible with EDGE and is fully backwards compatible with WCDMA, and enterprise and rich multimedia applications developed for WCDMA will work with HSDPA. Most UMTS vendors support HSDPA.
I copied these statements from the website listed below. Hope it answers your question.
HSDPA is compatible with EDGE and is fully backwards compatible with WCDMA, and enterprise and rich multimedia applications developed for WCDMA will work with HSDPA. Most UMTS vendors support HSDPA.
I copied these statements from the website listed below. Hope it answers your question.
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