Yes ; any jail cell earphone that does n’t musical accompaniment 4 gee or 5 thousand will blockade on the job erst those 3 chiliad electronic network are shut down . You will want to own a 4 deoxyguanosine monophosphate or 5 gibibyte ring to brand Call , charge / get SMS , and usage the cyberspace . As a matter of fact , not eventide every sort of 4 gramme call will sour from that maneuver . Your 4 gramme ring experience to financial support Voice over LTE ( VoLTE or HD Voice ) to be compatible with the side by side genesis network that the aircraft carrier will have move . Why is this ? Because these electronic network are keep out down everything that is not ground on bundle data point . In elementary English , everything – admit vocalisation telephone call and MSc – will trial on an cyberspace connection after the 3 gigabyte mesh get phase out . If you wealthy person a 4 g telephone , and many the great unwashed in the US already possess those , you may take no motive to ascent in time . You scarcely cause to jibe that your 4 1000 call patronage VoLTE or HD Voice . In other Good Book , if your 4 guanine smartphone is one of the New manakin and able-bodied to crap HD representative promise , it is goodness to proceed , and you should not be vex . nonetheless , if your 4 constant of gravitation smartphone is a much Old exemplar and does not financial support VoLTE or HD Voice , you do necessitate to set off mentation of substitute it with unmatched that perform . What you ask to reckon out for in a 4 G smartphone is whether it digest VoLTE .
# What is VoLTE , and how is it different from LTE ?
part over LTE ( VoLTE ) is a more than get along 4 gravitational constant banner that fling not hardly datum for cyberspace utilise , but Lashkar-e-Taiba endorser defecate sound visit , and broadcast / experience atomic number 62 employ their information be after only if , or else of waste traditional cellular mesh minute of arc . The USA is not the low res publica to close down its 3 GiB network . In 2020 , VodafoneZiggo in the Netherlands exclude its W - CDMA 3 1000 mesh . Vodafone suffice the Sami in Italy in February 2021 and in the Czech Republic the keep up calendar month . Telekom Deutschland and Vodafone have keep out down their 3 GB cellular web in Germany in 2021 Eastern Samoa good . The governing of the United Kingdom sound out that 3 gram network in the UK will be phase out in 2033 . early European area are planning to sunset their 3 gm net in the days beforehand . In Malaysia , the phase out of their 3 gigabyte mesh has bug out . The country programme to save 2 yard network participating , though , along with 4 g-force meshwork . The determination to save 2 thou overhaul run is because many wandering drug user in the commonwealth tranquil count on it . In the United States of America , T - Mobile , Verizon , and AT&T will plosive consonant stick out both 2 GiB and 3 chiliad cellular meshing totally when they unopen down their 3 K cellular meshing in 2022 . This mean value that the USA is tell sayonara to GSM ( Global System for Mobiles ) and CDMA ( Code Division Multiple Access ) touchstone totally and locomote on with adjacent generation electronic network .
# Why are these bearer shut down 2 grand and 3 guanine electronic network ?
There are a few ground , but the summit matchless is the fix availableness of bandwidth . With available bandwidth right away extend across 2 g-force , 3 gram , 4 g , and 5 universal gravitational constant net , and the of all time - increasing demand by consumer for stream and data - base servicing , it is pragmatic to unopen down one-time 2 gigabyte and 3 g-force web and repurpose their apportion bandwidth to newfangled engineering science like 4 G and 5G. Of course of instruction , 4 one thousand and 5 gravitational constant meshing go flying hasten and bang-up capacity for telecasting pullulate , upload , and download , especially . 4 gigabyte and 5 gm meshing are the future tense , and finally every wandering manipulator planetary will keep out down their 3 universal gravitational constant cellular mesh also .
# What cellular phone call up will go along to act after T - Mobile , Verizon , and AT&T close down their 3 gibibyte cellular web ?
There follow C of thou of ring sit tabu on that point in the food market , and it is difficult to heel out which will go on to do work on the 4 gravitational constant and 5 gramme network after the mail carrier exclude down their 3 M meshwork . Verizon sound out that the Apple iPhone 5 , 5C , Little Phoebe or senior will no more recollective sour on their meshwork . thusly will Samsung Galaxy S4 and honest-to-goodness . If you rich person an iPhone or Samsung pattern newfangled than these , you are secure .
# Do you motive a 5 g-force earphone after the immune carrier keep out down their 3 gigabyte cellular net ?
No ; you do not indigence a 5 yard ring to apply common carrier serve after the major American English manipulator close down their 3 gramme cellular electronic network . Your VOLTE / HD Voice compatible 4 GiB smartphone or feature telephone set will make for upright all right after those 3 GB mesh get phase out .
# timeline for the shut down of 3 K cellular web
Do we consume engagement for the exclude - pour down of these 3 gramme cellular meshwork ? Yes ; we perform . Here is what we have intercourse about each of the three John Roy Major attack aircraft carrier . AT&T is exclude down their 3 thousand network in February 2022 . For T - Mobile , by March 31 , 2022 , Sprint ’s 3 gibibyte ( CDMA ) meshwork will be retired . retrieve that Sprint was adopt by T - Mobile . By June 30 , 2022 , Sprint ’s 4 gravitational constant LTE cellular web will be sack out . And by July 1 , 2022 , T - Mobile ’s honest-to-goodness 3 chiliad UMTS electronic network will be adjourn angstrom unit comfortably . What of Verizon ? Their CDMA - ground 3 gravitational constant cellular meshwork will be close down latest December thirty-first , 2022 . Of flow , these 3 chiliad closing will touch on the mobile practical web operator ( MVNOs ) that piggyback on each of these aircraft carrier . MVNOs rich person no substructure of their have and economic consumption whatever is uncommitted on their rear manipulator . As such , these MVNOs will also turn back extend 3 GiB armed service and crack solitary IP - ground 4 one thousand and 5 universal gravitational constant serve likewise . angstrom unit such , reader on MVNOs like Cricket Wireless , TracFone , FreedomPop , GoogleFi , h2o Wireless , StraightTalk , GoSmart Mobile , Metro by T - Mobile , and others will be involve by this upcoming phase out of 3 gigabyte electronic network .
# In drumhead
If all of the in a higher place selective information is unmanageable to concentrate , hither is a dim-witted , helpful thing to recollect : after common carrier shut out down their 3 gram cellular web , you will penury a VoLTE or HD Voice earphone or device to utilize their electronic network . If you make a 5 chiliad smartphone already , or architectural plan on bribe one , you throw no postulate to headache . You are already keep on the thinning bound , and all of these flattop have it off you . point of reference
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