Unverified82% confidenceFactTime unknown
Iridium GO! exec支持L波段全球覆盖（含极地），下行约88kbps、上行22kbps，可通过App用手机上网收发邮件，重量约900g
1
Sources
82%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
Related Entities
Related Claims
UnverifiedIridium数据传输速率相对有限，传统终端仅支持2.4kbps级别速率，即使Certus宽带终端也远低于地面4G/5G网络，不适合大流量视频通话或网页浏览需求69% similarUnverified移动端LPDDR5X内存带宽约77 GB/s，远低于RTX 4090的1008 GB/s64% similarUnverifiedRTX 4090显存带宽约为1TB/s，而统一内存带宽通常在100-800GB/s区间，苹果M3 Ultra可达800GB/s，普通迷你PC APU方案通常在100-200GB/s63% similarUnverified苹果M2 Ultra的UMA内存总线带宽已达800GB/s60% similarUnverified音质越高离线缓存越占空间：无损/母带单曲30-100MB，320kbps约10MB，手机存储＜128GB且要缓存大量歌单时选高品质(320kbps)而非无损更划算59% similar
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