We bandy about acronyms like EDGE , GSM , and EV - DO all the time when speak about cellphones and smartphones . We wish to pride ourselves on the power to explicate what we ’re talking about concisely for the newcomer while not go bad too slow for the veteran . Nevertheless , sometimes a UMTS slips by without explanation . Here ’s a primer :
sharpen on what ’s relevant to today ’s smartphone buyer , both GSM and CDMA have two tier of datum networks . Older , slower standards are EDGE on the GSM side , and 1xRTT on the CDMA side . Both give you fair data stop number in the 100 Kbps mountain range , or about twice that of a dial - up modem . The newer , 3 gramme wireless datum technology consist of UMTS and its HSDPA annex for GSM networks , and EV - DO Rev 0 for CDMA networks . These allow for much flying transfer speeds , average out 300 Kbps for UMTS and 500 to 800 Kbps for EV - DO and HSDPA , or about that of a lower - price DSL connection .
Acronyms Defined[Omnicellonline ]

3 G Glossary[CNET ]
For Smartphones , Wireless Data Speed Is Key[Smart gadget Central viaLifehacker ]
https://lifehacker.com/making-sense-of-smartphone-acronyms-208394

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