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Space Exploration Technologies Corp.(NASDAQ:SPCX) built Starlink to connect places traditional broadband could not reach. Now CEO Elon Musk says the satellite network has crossed a more consequential threshold: Starlink is "now often more reliable than cable."
太空探索技术公司（纳斯达克股票代码：SPCX）打造了星链网络，旨在连接传统宽带无法覆盖的地区。如今，首席执行官埃隆·马斯克表示，该卫星网络已迈过一个更为关键的门槛：星链“如今往往比有线网络更可靠”。
The claim matters because reliability, rather than raw speed, could be what turns Starlink from a rural alternative into a broader broadband competitor.
这一说法至关重要，因为真正能让星链从农村地区的替代方案跃升为更广泛的宽带竞争者的关键，在于其可靠性，而非单纯的网速。
Starlink Closes the Gap
星链缩小了差距
Musk made the claim Friday on X, arguing that Starlink can now deliver a more dependable connection than cable in many cases.
马斯克于周五在X平台上作出这一表态，称在许多情况下，星链如今能够提供比有线网络更为稳定的连接。
There is some independent evidence behind the broader point. A Recon Analytics survey of more than 153,000 broadband users found that Starlink customers reported fewer service outages than cable and DSL customers, although fiber customers experienced fewer outages than Starlink users. Most of the Starlink respondents lived in rural areas, where terrestrial broadband options can be weaker.
在这一更广泛的结论背后，也有一些独立的证据支撑。Recon Analytics对超过15.3万名宽带用户进行的一项调查显示，星链用户的服务中断次数少于有线和DSL用户，尽管光纤用户的中断次数仍低于星链用户。大多数星链调查受访者居住在农村地区，而这些地区的地面宽带服务往往较为薄弱。
That distinction is important. Musk did not say Starlink beats every cable or fiber network. His use of "often" leaves room for differences between markets and infrastructure.
这一区分至关重要。马斯克并未声称星链在所有情况下都优于有线或光纤网络。他使用“往往”一词，为不同市场与基础设施之间的差异留出了空间。
Starlink's own network has also improved significantly. SpaceX reported median global latency of about 26 milliseconds in 2025, while peak-hour median download speeds exceeded 200 Mbps. The company said it was targeting stable 20-millisecond median latency and lower packet loss as its constellation and ground network expanded.
星链自身的网络也取得了显著提升。SpaceX报告称，到2025年，其全球平均时延约为26毫秒，高峰时段的平均下载速率超过200 Mbps。该公司表示，随着星座与地面网络的不断扩展，其目标是将平均时延稳定在20毫秒以内，并进一步降低数据包丢失率。
The Satellite Advantage
卫星的优势
The reliability argument becomes particularly interesting because Starlink does not need the same local infrastructure as cable.
可靠性这一论点尤为引人关注，因为星链并不像有线电视那样需要相同的本地基础设施。
A cable outage can be tied to a neighborhood node, damaged line or other terrestrial infrastructure. Starlink instead connects users through a constellation of low-Earth-orbit satellites and ground stations. That gives the service a structural advantage in places where upgrading terrestrial networks is expensive or difficult.
电缆中断可能与某个社区节点、受损线路或其他地面基础设施有关。而星链则通过由低地球轨道卫星和地面站组成的星座为用户提供连接。这使得该服务在那些升级地面网络成本高昂或难度较大的地区具备显著的结构性优势。
The network is also getting bigger. SpaceX had more than 9,600 Starlink broadband and mobile satellites in orbit and about 10.3 million subscribers across 164 markets as of March 2026.
该网络规模也在不断扩大。截至2026年3月，SpaceX在轨运行的星链宽带与移动通信卫星已超过9,600颗，并在164个市场拥有约1,030万名用户。
That scale matters because every additional satellite can add capacity and coverage to a network that is increasingly becoming an alternative to terrestrial broadband.
这一规模至关重要，因为每增加一颗卫星，都能为网络提升容量与覆盖范围，而该网络正日益成为地面宽带的替代方案。
Reliability Could Unlock the Next Market
可靠性有望开启下一个市场
Starlink still has trade-offs. Independent broadband comparisons continue to find fiber more consistent in many locations, while Starlink can face weather-related disruptions, obstructions and higher costs than conventional broadband.
星链仍存在一些权衡取舍。独立的宽带测评结果普遍显示，在许多地区，光纤网络的表现更为稳定；而星链则可能受到天气影响、信号遮挡，且其成本往往高于传统宽带。
But reliability is becoming a different kind of selling point as the network matures.
然而，随着网络的日益成熟，可靠性正逐渐成为一种全新的卖点。
For SpaceX investors, the bigger question is whether Starlink can move beyond being the best available option where cable is weak and become a credible alternative even where cable already exists.
对于SpaceX的投资者而言，更关键的问题在于：Starlink能否在有线网络覆盖薄弱的地区超越“最佳可用方案”的地位，进而在有线网络已较为普及的地区也成长为一种可信的替代选择？
Musk's latest claim suggests SpaceX believes it is getting there — and subscriber growth, network performance and churn will be the numbers to watch next.
马斯克的最新表态表明，SpaceX认为自己正在逐步实现这一目标——而接下来需要重点关注的指标将是用户增长、网络性能以及客户流失率。
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