手癢買了 Sharp 出給 Softbank 的 Sense5G 。先說結論,Softbank 使用的5G頻段是N77,台灣的電信業者支援的5G頻段是N78。這隻手機在台灣只有4G訊號。

台灣好像也會有的銅色
SoftBank Aquos sense5G 微開箱
SoftBank Aquos sense5G 微開箱

順便在亞馬遜買了手機殼還有螢幕保護貼
SoftBank Aquos sense5G 微開箱

會說話的Emopa
SoftBank Aquos sense5G 微開箱

截圖來自NCC的資訊,台日的5G頻率不一樣

SoftBank Aquos sense5G 微開箱
SoftBank Aquos sense5G 微開箱
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hinetnet wrote:
手癢買了 Sharp(恕刪)


3月12日,SIM FREE版本発売。
支持n77/n78/n79
台湾仕様也推出了
不同於日本仕様4GB RAM/64GB ROM
台湾仕様為8GB RAM/128GB ROM,感覺比較香
sense5g日本有出sim free版本
想要日本沒閹割版
上amazon jp買就行了
直接送到你家門口 也不用擔心什麼海關的 DHL都幫你處理到好

不過amazon把價格訂在五萬日幣
比台灣版貴了不少

另外日本5g手機在台灣能不能收5g訊號也是一大問題
目前看起來應該都還不對應(就算頻段有支援)
我查了sense5g的docomo版 (sh-53a) 5g訊號只能在日本接收
富士通的f-52a一樣也是新出的日本5g手機 一樣5g訊號只能在日本用

所以如果你有5g需求 可能還只能乖乖買台灣的閹割版
根据Softbank官方给的spectrum list,他家定制的版本似乎的确不支持N78,但是有朋友在香港用SB的N77机器上到过N78,这个问题要验证看来相当麻烦
https://cdn.softbank.jp/mobile/set/common/pdf/products/aquos-sense5g/spectrum.pdf

Softbank is refarming the B42 range into native N78,but nobody can check if it's accessible through single N77 band device,it looks like Both Qualcomm & Mediatek platform will support N78 & N77 at the same time,due to the N78 is a subset of N77 which can be supported by same RFFE,only extra software logic will needed for N78.It's obviously not a problem for internationl phones in Japan on N78 networks,but the roaming capability of Japan domestic phones like ones that customed by Softbank will have a big question,due to the Softbank like making roaming band limitation and cut off some none domestic band logic in modem software by hardcoded methods(In this scnerio,n78 support removed,only n77 left,but this is very hard to verify for major customers,which needed qualcomm internal toolkit)
The LTE has a infamous MFBI problem that not noticed by too many people,it actually causes big problem for roaming compatibility,due to the carriers always don't purchase the extra license for MFBI function for basestaion.It looks like the NRARFAN had went back to the UARFCN style that every freq has its unique channel number,instead of the LTE EARFCN that lineniar increased with band numbers,but this need to be proved by SIB1 in NR or something else
富士通的f-52a一樣也是新出的日本5g手機 一樣5g訊號只能在日本用,只有iphone頻段王!
只能疫情結束到日本玩可以使用了~
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