https://itokoichi.hatenadiary.com/entry/20151113/p29

https://blog.itokoichi.com/entry/2022/03/05/180000

https://androplus.org/entry/redmi-note-11-japan/

https://smhn.info/202202-redmi-k50-gaming-edition-spec

http://home.a00.itscom.net/shisan12/lens01.htm

http://home.a00.itscom.net/shisan12/takumarhistly02.htm

http://blog.livedoor.jp/toshioimawaka/archives/5247993.html

AKIBA PC Hotline!: Samsungの「Galaxy S22」シリーズが直輸入、価格は109,800円から. https://akiba-pc.watch.impress.co.jp/docs/news/news/1392755.html

Buzzap！: Xiaomi新型格安スマホ「POCO X4 Pro」登場、iPhone 13 Pro Maxと同じ120Hz大画面有機ELや1億画素カメラ、大容量バッテリー、液冷機構搭載でマルチキャリアにも対応. https://buzzap.jp/news/20220302-xiaomi-poco-x4-pro-5g-ultra-low-price-smart…

https://maduro-online.jp/news/12508

https://www.rbbtoday.com/kurabetenet/rakutenmobile-2nd-line/

Buzzap！: 【速報】楽天モバイルの「Rakuten Hand」980円に値下げ、2回線目でも割引対象に. https://buzzap.jp/news/20220304-rakuten-hand-980yen/

https://korea-elec.jp/post/22030301/

https://fuelle.jp/archives/86062

https://bestcarweb.jp/news/388556

https://kakakumag.com/car/?id=18068

https://japanese.engadget.com/xiaomi-083356715.html

https://mainichi.jp/articles/20220304/k00/00m/040/512000c