巴西的網路涵蓋

巴西 的數字代表什麼

有兩個數字重要，但每家業者只引用其中一個。一般速度為 49 Mbps，它告訴你順的時候是什麼樣子。

值得看的是第十百分位，12 Mbps。那是一天當中最差的那一成：車站上方的基地台塞滿了，你周圍的人全都掛在同一個訊號上。中位數高、底線低的國家，就是那種一路順到你真正需要它的那一刻的國家。

如果這趟行程少不了視訊通話或熱點分享，請以忙碌時的數字來規劃，而不是一般速度。

在巴西網路壅塞時會發生什麼

壅塞不是故障，是星期二晚上。問題在於你的 eSIM 能拿它怎麼辦，而多數旅遊 eSIM 的答案是：沒辦法。一個國家一份批發合約、一張網，站在路邊除了再跟別家買第二張 eSIM 之外沒有出路。

在這裡 Orbislo 的流量走 Vivo 和 Claro。你所在的網變差時，我們會在旅程中途、不必你開口就把你換到另一張網，事後才告訴你，而不是當下打斷你。

巴西的行動電信業者

• Vivo: Vivo held 38.1 percent of Brazil's mobile accesses in Anatel's figures for late 2025, ahead of Claro on 33.1 percent and TIM on 23.1 percent, with every other operator together on 5.7 percent.
• Vivo: In the November 2021 5G auction Telefônica Brasil paid R$420 million for a nationwide 80 MHz block between 3.3 and 3.7 GHz, the dearest of the three national blocks, and added a national 20 MHz block and three nationwide 200 MHz blocks at 26 GHz.
• Claro: Claro won a nationwide 80 MHz block in the 3.3 to 3.7 GHz range for R$338 million in November 2021, plus an extra national 20 MHz block for about R$80.3 million and two nationwide 200 MHz blocks at 26 GHz.
• TIM: TIM paid R$351 million for its nationwide 80 MHz block in the 3.3 to 3.7 GHz range in November 2021, about R$80.3 million for a further national 20 MHz block, and R$27 million for a nationwide 200 MHz block at 26 GHz.
• Brisanet: Brisanet won two regional 80 MHz blocks in the 3.3 to 3.7 GHz range in 2021. One cost R$1.25 billion, a premium of 13,741 percent over the minimum price, and the other R$105 million.
• Winity: Winity II Telecom won the 700 MHz block on offer in 2021, 708 to 718 MHz paired with 763 to 773 MHz, bidding R$1.43 billion, 805.84 percent above the minimum price.
• Algar Telecom: Algar Telecom took the regional 80 MHz 3.5 GHz block for one regional service area in 2021 for R$2.35 million, plus 2.3 GHz spectrum there for R$57 million and five of that area's 200 MHz blocks at 26 GHz.
• MVNOs: Virtual operators running on the big networks ended 2025 with 9.5 million lines, 34 percent more than a year earlier but only 3.5 percent of all mobile accesses. Datora held 36 percent of those lines and Surf 31 percent.

巴西的舊世代網路

• Since 6 April 2025 Anatel no longer certifies mobile phones that work only on 3G or older technology, so every newly approved model supports at least 4G. Models certified earlier as 3G only may keep their certification.
• Phones certified from 6 April 2025 must support, with the feature switched on, voice calls over 4G (VoLTE), including emergency calls, and text messages over IMS, so their calls do not depend on 2G or 3G.

巴西的 5G

• Anatel has counted 5G lines since August 2021, when a 5G version sharing existing spectrum, known as 5G DSS, was already available in parts of the country along with compatible handsets.
• Under the 2021 auction rules, operators could start using the 3.3 to 3.7 GHz band from 30 June 2022 in state capitals and the Federal District, then in stages by city size, with 1 January 2026 set for all remaining municipalities.
• Each national 3.5 GHz winner must build 5G NR Release 16 stations on a contiguous carrier of at least 50 MHz, starting at one station per 100,000 residents in state capitals by 31 July 2022 and reaching one per 15,000 in every municipality above 30,000 people by 31 July 2029.
• The national 3.5 GHz winners also had to pay for moving free to air satellite TV reception from the C band to the Ku band, and for clearing 3,625 to 3,700 MHz of the satellite services that used it.

巴西網路須知

• Brazil had about 270.3 million mobile accesses in Anatel's figures for late 2025. Postpaid lines made up 64.7 percent of them against 35.3 percent prepaid. In 2018 prepaid had still been the majority, at 56.5 percent.
• The sale of Oi's mobile business in 2022 divided its customers among Vivo, Claro and TIM, cutting Brazil from four large mobile groups to three and sharply raising market concentration.
• The 700 MHz licence carries a duty to bring 4G to stretches of federal highway that had none: 10 percent by the end of 2023, 50 percent by the end of 2025, 90 percent by the end of 2027 and all of them by 31 December 2028.
• On highways and in places covered under these auction duties, the licence holder must also carry voice and data for customers of other Brazilian operators that have no service of their own there.
• Holders of 2.3 GHz spectrum had to bring 4G to all their assigned municipalities under 30,000 people by the end of 2024, a town counting as covered once a signal of at least minus 110 dBm reaches 95 percent of its urban area.
• The same licences oblige 4G at LTE Advanced standard or better in villages that lacked it, all assigned villages by 31 December 2028, each served by at least one base station inside the village with 50 Mbps of backhaul.