Unverified85% confidenceTradeoffTime unknown

保号接短信与低价上网难兼得：选联通漫游eSIM方便保号但资费高，选第三方eSIM便宜但国内号码可能无法正常收验证码，需根据自身优先级权衡

1

Sources

85%

Confidence

Long-term

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First Seen

Sources

Related Entities

中国联通国际漫游eSIMproduct_sku SIM卡/eSIMcategory

Related Claims

Unverified如果只是为了出境上网且不在意保留原号接收来电/短信，购买目的地本地SIM卡或境外eSIM流量卡性价比通常远高于联通漫游包78% similar Unverified相比漫游流量包和eSIM，当地预付费卡最大优势是提供本地号码，可接收当地银行/平台短信验证码、拨打本地电话资费低76% similar Unverified相比购买当地SIM卡或eSIM方案，联通漫游包价格通常更高，但胜在无需换卡、国内号码不断线、到达即用，适合怕麻烦或需保持国内号畅通的用户74% similar

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