Arti Kecepatan internet 3G dan EVDO

TEORI DASAR:

3G UMTS/WCDMA = downlink upto 384kbps, uplink upto 64/128kbps HSDPA generasi pertama = downlink upto 1.8mbps, uplink upto 384kbps HSDPA generasi ke-2 = downlink upto 3.6mbps, uplink upto 384kbps

EV-DO Release 0= downlink upto 2.4mbps, uplink upto 153kbps                    EV-DO Revision A = downlink upto 3.1mbps, uplink upto 1.8mbps

kebanyakan operator sudah bermain di 3G (Three, AXIS), HSDPA generasi ke-2 (XL, Tsel, indosat) dan EV-DO Revision A (mobile-8, Ceria, Smart)…

kita bicara coverage:

1. untuk HSDPA… Telkomsel pemenangnya, overall Indonesia                            2. untuk EV-DO sepertinya antara mobile-8 dan Smart sama deh coveragenya masih JabodetabekRata Penuh                                                                                             3. untuk 3G only operator (operator baru) sepertinya AXIS lebih unggul daripada Three bicara SOAL

tarif: 1. untuk HSDPA, paling murah memang indosat tapi kualitasnya agak kurang bagus… pilih Telkomsel Flash Unlimited saja                                                 2. untuk EV-DO jelas Smart menang telak dari sisi tarif, 189 ribu unlimited untuk postpaid dan 789 ribu paket prepaid modem + 6GB quota, sekarang sudah turun harga.                                                                                                                    3. untuk operator GSM yg cuma bisa 3G, sepertinya AXIS unggul dibanding Three bicara kecepatan diadu, harus membandingkan tarif dan hasil speednya… CMIIW, di atas hasil ANALISA, feel free to debate kalo dirasa ada yg salah…

RISET di pakai:                                                                                                                             1. Telkomsel Flash Basic Unlimited (puas meskipun mentok 256kbps)              2. Smart Jump (pinjaman kantor jd no comment, lihat aja hasilnya di forum CDMA)                                                                                                                                             3. indosat matrix BlackBerry (katanya indosat paling ok BB nya)                         4. mobile-8 Mobi (bisa dibilang sama dengan Smart)                                                 5. indosat 3.5G broadband postpaid (mulai mengalami gejala sama dengan IM2 Broom)                                                                                                                                  6. mobile-8 fren postpaid (jarang pakai, cuma buat chatting sesekali di PDA Phone, tp selalu lancar connect di mana aja)

jadi:  

3G = to 384 kbps                                                                                                                 EVDO = up to 2,4 mbps                                                                                                              teorinya lebih cepat EVDO.

HSDPA/3.5G = up to 3,6 mbps – 7,2 mbps

EVDO Rev. A = up to 3,8 mbps

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