Comparisons
海外の固定電話にかけるSkype代替手段 (2026年)
2025年に Skype が終了。Skype Credit や Skype Number の取り扱いと、海外の固定電話や携帯電話へ電話する最新の最適な方法を比較解説します。
9分
68件の記事
比較
TripoSIMとAiralo、Holafly、Saily、Yesimなどの徹底比較。広告用の宣伝文句ではなく、実際の料金と通信範囲を比較します。
Comparisons
海外で使えるTextNow・Hushed・Numeroに代わるアメリカの電話番号 (2026)
お住まいの地域でTextNowが使えない、またはWhatsApp用の番号が停止してしまった場合は？乗り換え前に確認すべきことと、おすすめの代替手段をご紹介します。
7分
ガイド
2026年版 Sailyのベストな代替案：7つのトラベルeSIMを正直に比較
Sailyの代替案をお探しですか？少額プランの価格、無制限データのルール、電話番号、複数国への旅行、そして購入方法など、本当に重要なポイントで7つのトラベルeSIMを比較します。
9分で読了
比較
2026年、アメリカの仮想電話番号の料金はいくら?
アメリカの仮想番号の料金相場、含まれる内容、確認すべき隠れたコストを解説します。TripoSIMのアメリカの番号の価格も年間$100とわかりやすくご紹介します。
7分で読めます
比較
バーチャルなアメリカの番号 vs Google Voice vs Hushed:どれを選ぶべき?(2026年)
アメリカの番号アプリを正直に比較:それぞれどんな人向けか、他のアプリの方が安い・優れている点、そしてTripoSIMのアメリカの番号が最適な場面を解説します。
8分で読めます
比較
TripoSIM vs Yesim (2026)：どちらの旅行用eSIMがよりお得か？
TripoSIMとYesimを2026年時点で比較 – 価格、通信エリア、無制限プラン、機能、サポート。次の旅行に最適なeSIMはどちらでしょうか？
8分で読める
比較
Airalo代替eSIMおすすめ7選｜比較2026
Airalo代替の海外eSIMおすすめ7選。TripoSIM・Holafly・Saily・Nomad・Roamlessを容量・料金・エリア・アプリ要否で比較。
16分で読了
比較
日本eSIM vs ポケットWiFi｜どっちが得？2026
日本旅行は海外eSIMとポケットWiFiどっちが得？料金・手軽さ・グループ利用・新幹線・地方エリアを2026年版で正直に比較します。
8分で読める
比較
空港WiFi vs eSIM｜着陸後どっちを使う？
空港WiFiは遅く、外では使えず、プライバシーも不安。事前設定した海外eSIMなら着陸した瞬間からどこでもオンライン。忖度なしで比較。
8分で読めます
比較
中国でeSIMにVPNは必要？2026の答え
たいてい不要。海外網経由でローミングする海外eSIMなら、中国でもGoogle・WhatsApp・Instagramが使えます。VPNが役立つ場面も解説。
8分で読める
比較
海外で最安のモバイルデータ入手法2026｜比較
ローミング、現地SIM、ポケットWiFi、無料WiFi、それとも海外eSIM？2026年の海外での実費を正直に比較。eSIMが得な理由も解説。
10分で読める
ガイド
eSIM vs 国際1日パス｜旅行はどっちが得？2026
2026年の海外eSIMと国際1日パスを比較。ローミングパスが有利な場面、eSIMが節約できる場面、あなたに最適なのはどちらかを解説。
8 約分で読めます
ガイド
周遊eSIM vs 単一国eSIM｜旅行はどっち？
周遊できる地域eSIMと国別プラン、どちらを買うべき？価格・柔軟性・通信エリア・利便性を比較して最適な海外eSIMを選べます。
7 約分で読めます
ガイド
eSIM/ローミング/現地SIM/WiFi徹底比較
海外eSIM・ローミング・現地SIM・ポケットWiFiを比較検討。コスト・利便性・柔軟性のバランスが最も優れた接続方法を見つけます。
15 約分で読めます
Comparisons
Best eSIM for Jio Users Traveling Abroad (2026): When Jio Is Enough — and When Another eSIM Is Better
Using Jio and traveling abroad? Compare Jio international roaming, Jio World Packs, Jio eSIM, and a separate travel eSIM strategy to keep your number and avoid overpaying for mobile data.
12 min read
Comparisons
Best eSIM for Airtel Users Traveling Abroad (2026): When Airtel Is Enough — and When Another eSIM Is Smarter
Using Airtel and traveling abroad? Compare Airtel international roaming packs, Airtel eSIM, and a separate travel eSIM strategy to keep your number and avoid overpaying for mobile data.
11 min read
Comparisons
Best eSIM for Movistar Users Traveling Abroad (2026): When Movistar Is Enough — and When Another eSIM Wins
Using Movistar and traveling abroad? Compare Movistar roaming, EU roaming, special-zone charges, and a separate travel eSIM strategy to keep your number and avoid overpaying for mobile data.
11 min read
ガイド
TripoSIM vs Airalo 2026｜どっちが良い？
2026年のTripoSIMとAiraloを正直に比較。価格・通信エリア・速度・機能・サポートを網羅し、最適な海外eSIM選びを支えます。
10 約分で読めます
ガイド
TripoSIM vs Holafly 2026｜無制限比較
2026年の海外eSIMでTripoSIMとHolaflyを比較。無制限を含め、価格・通信エリア・機能で優れるのはどちらかを解説します。
9 約分で読めます
ガイド
TripoSIM vs Saily 2026｜どっちを買う？
海外eSIMとしてTripoSIMとSaily(NordVPN提供)を比較。価格・プライバシー機能・通信エリア・お得度で違いを解説します。
8 約分で読めます
ガイド
TripoSIM vs Nomad eSIM 2026｜徹底比較
TripoSIMとNomadの海外eSIMを比較。価格・通信エリア・アジア向けプラン・特典・機能を並べ、旅行に最適な一枚を紹介します。
8 約分で読めます
比較
2026年における海外旅行に最適なeSIM：5つのプロバイダーを比較
2026年の海外旅行に最適なeSIMを、通信範囲、データ無制限、テザリング、通話、セキュリティ、およびファミリー機能に基づいて比較しましょう。あなたにぴったりのプランを見つけてください。
20分で読めます
ガイド
無制限 vs 定量eSIMプラン｜どっちを買う？
データ無制限・使い放題は魅力だが料金に見合う？無制限eSIMと定量プランを比較して、旅行に最適な海外eSIMを見つけられます。
4 約分で読めます
Comparisons
Best eSIM for O2 Users Traveling Abroad (2026): When O2 Is Enough — and When Another eSIM Is Better
Using O2 and traveling abroad? Compare O2 free EU roaming, O2 Travel, Data Roaming Bolt Ons, and a separate travel eSIM strategy to keep your number and avoid overpaying for mobile data.
11 min read
ガイド
旅行のネット手段を比較｜最適な選択肢は？
海外eSIM・ポケットWiFi・ローミング・現地SIM・衛星通信を並べて比較。旅行用ネット接続のメリット・デメリット・価格を解説します。
4 約分で読めます
Comparisons
Best eSIM for Orange Users Traveling Abroad (2026): When Orange Is Enough — and When Another eSIM Wins
Using Orange and traveling abroad? Compare Orange roaming, Orange Pass Voyage, Orange Travel eSIM, and a separate travel eSIM strategy to keep your number and avoid overpaying for mobile data.
10 min read
Comparisons
Best eSIM for O2 Users Traveling Abroad (2026): When O2 Is Enough — and When It Isn't
Using O2 and traveling abroad? Here is the smart setup. Compare O2 free EU roaming, O2 Travel, Data Roaming Bolt Ons, and a separate travel eSIM strategy to keep your number and avoid overpaying.
7 min read
Comparisons
Best eSIM for Deutsche Telekom Users Traveling Abroad (2026): The Smart Alternative to Telekom Roaming
Using Deutsche Telekom and traveling abroad? Compare Telekom roaming, Travel & Surf, Travel Mobil, and a separate travel eSIM strategy to keep your number and avoid overpaying for mobile data.
8 min read
Comparisons
Best eSIM for Vodacom Users Traveling Abroad (2026): The Smart Setup That Beats Standard Roaming
Using Vodacom and traveling abroad? Here is the smart setup. Compare Vodacom roaming, Vodafone World, Travel Data Bundles, and a separate travel eSIM strategy to keep your number and avoid overpaying.
8 min read
Comparisons
Best eSIM for T-Mobile Users Traveling Abroad (2026): When T-Mobile Is Already Enough — and When It Isn't
Using T-Mobile and traveling abroad? Here is the smart setup. Compare T-Mobile's included international roaming with a separate travel eSIM, keep your number, and avoid paying more than you need.
8 min read
Comparisons
Best eSIM for AT&T Users Traveling Abroad (2026): The Smarter Alternative to International Day Pass
Using AT&T and traveling abroad? Compare AT&T International Day Pass, the International Monthly Plan, and a separate travel eSIM strategy to keep your number and stop overpaying for mobile data.
7 min read
Comparisons
Best eSIM for Vodafone Users Traveling Abroad (2026): The Smart Setup That Beats Roaming
Using Vodafone and traveling abroad? Here is the smartest setup. Compare Vodafone roaming, Vodafone Travel eSIM, and a separate travel eSIM strategy to keep your number and avoid overpaying.
8 min read
Comparisons
Best eSIM for Smart Users Traveling Abroad (2026): Better Than Smart Roaming?
Looking for the best eSIM if you use Smart at home? Compare Smart roaming and prepaid eSIM options vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
11 min read
Comparisons
Best eSIM for Globe Users Traveling Abroad (2026): Better Than Globe Roaming?
Looking for the best eSIM if you use Globe at home? Compare Globe Roam Surf and eSIM options vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
11 min read
Comparisons
Best eSIM for TrueMove H Users Traveling Abroad (2026): Better Than True-dtac GO Travel?
Looking for the best eSIM if you use TrueMove H at home? Compare True-dtac GO Travel, GO Travel SIM, and roaming options vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
12 min read
Comparisons
Best eSIM for dtac Users Traveling Abroad (2026): Better Than dtac Roaming?
Looking for the best eSIM if you use dtac at home? Compare dtac roaming and eSIM options vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
11 min read
ガイド
Holafly vs TripoSIM｜無制限eSIM比較
Holaflyは無制限、TripoSIMはマルチベンダールーティング。海外eSIMを料金・通信エリア・機能で比較し、旅行に最適な方を選べます。
4 約分で読めます
Comparisons
Best eSIM for AIS Users Traveling Abroad (2026): Better Than AIS Roaming?
Looking for the best eSIM if you use AIS at home? Compare AIS roaming, Ready2Fly, and SIM2Fly eSIM options vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
11 min read
Comparisons
Best eSIM for StarHub Users Traveling Abroad (2026): Better Than StarHub DataTravel?
Looking for the best eSIM if you use StarHub at home? Compare StarHub DataTravel, roaming perks, and eSIM options vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
11 min read
ガイド
ガイド:eSIM vs 物理SIM
eSIMと物理SIM比較。
5分で読める
ガイド
eSIM vs 現地SIMカード｜旅行はどっち？
海外旅行の海外eSIMと現地SIMを比較。価格・利便性・設定時間、そして旅行の種類ごとにどちらが優れるかを検証します。
4 約分で読めます
Comparisons
Best eSIM for Singtel Users Traveling Abroad (2026): Better Than Singtel Roaming?
Looking for the best eSIM if you use Singtel at home? Compare Singtel ReadyRoam and DataRoam vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
11 min read
Comparisons
Best eSIM for CelcomDigi Users Traveling Abroad (2026): Better Than CelcomDigi Roaming?
Looking for the best eSIM if you use CelcomDigi at home? Compare CelcomDigi roaming passes and eSIM options vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
11 min read
Comparisons
Best eSIM for Maxis Users Traveling Abroad (2026): Better Than Maxis Roaming?
Looking for the best eSIM if you use Maxis at home? Compare Maxis roaming passes and eSIM options vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
11 min read
Comparisons
Best eSIM for U Mobile Users Traveling Abroad (2026): Better Than U Mobile Roaming?
Looking for the best eSIM if you use U Mobile at home? Compare U Mobile roaming and eSIM options vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
10 min read
Comparisons
Best eSIM for Yoigo Users Traveling Abroad (2026): Better Than Yoigo Roaming?
Looking for the best eSIM if you use Yoigo at home? Compare Yoigo EU roaming and international roaming vs a travel eSIM, learn how to keep your number, and choose the smartest setup for international trips.
12 min read
Comparisons
Best eSIM for Freedom Mobile Users Traveling Abroad (2026): Better Than Freedom Roam Beyond?
Looking for the best eSIM if you use Freedom Mobile at home? Compare Freedom Roam Beyond travel eSIM and roaming-included plans vs a travel eSIM strategy, learn how to keep your number, and choose the smartest setup for international trips.
11 min read
Comparisons
Best eSIM for Personal Users Traveling Abroad (2026): Better Than Personal Roaming?
Looking for the best eSIM if you use Personal at home? Compare Personal roaming and eSIM options vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
11 min read
Comparisons
Best eSIM for Claro Users Traveling Abroad (2026): Better Than Claro Roaming?
Looking for the best eSIM if you use Claro at home? Compare Claro roaming and local Claro eSIM options vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
11 min read
Comparisons
Best eSIM for Telus Users Traveling Abroad (2026): Better Than TELUS Easy Roam?
Looking for the best eSIM if you use TELUS at home? Compare TELUS Easy Roam and Travel Passes vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
11 min read
Comparisons
Best eSIM for Rogers Users Traveling Abroad (2026): Better Than Roam Like Home?
Looking for the best eSIM if you use Rogers at home? Compare Rogers Roam Like Home and Travel Passes vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
11 min read
Comparisons
Best eSIM for Bell Users Traveling Abroad (2026): Better Than Bell Roam Better?
Looking for the best eSIM if you use Bell at home? Compare Bell Roam Better vs a travel eSIM, learn how to keep your number, avoid roaming charges, and choose the smartest setup for international trips.
12 min read
Comparisons
Best eSIM for Movistar Users Traveling Abroad (2026): Better Than Movistar Roaming?
Looking for the best eSIM if you use Movistar at home? Compare Movistar EU roaming and international roaming vs a travel eSIM, learn how to keep your number, and choose the smartest setup for international trips.
12 min read
Comparisons
Best eSIM for Virgin Users Traveling Abroad (2026): Better Than Virgin Roaming?
Looking for the best eSIM if you use Virgin at home? Compare Virgin roaming plans vs a travel eSIM, learn how to keep your number, avoid roaming costs, and choose the smartest setup for international trips.
11 min read
Comparisons
Best eSIM for Airtel Users Traveling Abroad (2026): Better Than Airtel International Roaming?
Looking for the best eSIM if you use Airtel at home? Compare Airtel international roaming packs vs a travel eSIM, learn how to keep your number, avoid surprise roaming costs, and choose the smartest setup for international trips.
11 min read
Comparisons
Best eSIM for O2 Users Traveling Abroad (2026): Better Than O2 Travel?
Looking for the best eSIM if you use O2 at home? Compare O2 free EU roaming, O2 Travel, and Bolt Ons vs a travel eSIM, learn how to keep your number, and choose the smartest setup for international trips.
12 min read
Comparisons
Best eSIM for du Users Traveling Abroad (2026): Better Than du Roaming?
Looking for the best eSIM if you use du at home? Compare du roaming bundles vs a travel eSIM, learn how to keep your UAE number, avoid surprise roaming charges, and choose the best setup for international trips.
11 min read
Comparisons
Best eSIM for Ooredoo Users Traveling Abroad (2026): Better Than Ooredoo Roaming?
Looking for the best eSIM if you use Ooredoo at home? Compare Ooredoo roaming and eSIM options vs a travel eSIM, learn how to keep your number, avoid roaming charges, and choose the best setup for international trips.
11 min read
Comparisons
Best eSIM for Zain Users Traveling Abroad (2026): Better Than Zain Roaming?
Looking for the best eSIM if you use Zain at home? Compare Zain roaming offers vs a travel eSIM, learn how to keep your number, avoid surprise roaming charges, and choose the best setup for international trips.
11 min read
Comparisons
Best eSIM for Mobily Users Traveling Abroad (2026): Better Than Mobily Roaming?
Looking for the best eSIM if you use Mobily at home? Compare Mobily roaming bundles vs a travel eSIM, learn how to keep your Saudi number, avoid surprise roaming charges, and choose the best setup for international trips.
11 min read
Comparisons
Best eSIM for STC Users Traveling Abroad (2026): Better Than STC Roaming?
Looking for the best eSIM if you use STC at home? Compare STC roaming packages vs a travel eSIM, learn how to keep your Saudi number, avoid surprise roaming charges, and choose the best setup for international trips.
11 min read
Comparisons
Best eSIM for AT&T Users Traveling Abroad (2026): Better Than International Day Pass?
Looking for the best eSIM if you use AT&T at home? Compare AT&T International Day Pass and Passport vs a travel eSIM, learn how to keep your number, avoid surprise charges, and choose the best setup for international trips.
11 min read
Comparisons
Best eSIM for Verizon Users Traveling Abroad (2026): Better Than TravelPass?
Looking for the best eSIM if you use Verizon at home? Compare Verizon TravelPass and Monthly Plan vs a travel eSIM, learn how to keep your number, avoid surprise charges, and choose the best setup for international trips.
12 min read
Comparisons
Best eSIM for Etisalat Users Traveling Abroad (2026): Smarter Than Roaming?
Looking for the best eSIM if you use Etisalat or e& at home? Learn when roaming is enough, when a travel eSIM is cheaper, how to keep your UAE number, and the best setup for international trips in 2026.
11 min read
Comparisons
Best eSIM for Vodafone Users Traveling Abroad (2026): Cheaper Than Roaming?
Looking for the best eSIM if you use Vodafone at home? Learn when roaming is enough, when a travel eSIM is cheaper, how to keep your Vodafone number, and the best setup for international trips in 2026.
11 min read
ガイド
最安eSIMプロバイダー比較｜料金ランキング2026
10社以上の海外eSIMプロバイダーの価格を比較。ヨーロッパ・アジア・アメリカほか人気の旅行先で最もお得なプランがわかります。
4 約分で読めます
ガイド
Airalo vs Holafly vs TripoSIM比較2026
Airalo・Holafly・TripoSIMの海外eSIMを正直に比較。料金・通信エリア・機能から、あなたの旅行スタイルに最適な一枚を紹介。
4 約分で読めます
ガイド
Airalo vs TripoSIM｜eSIM徹底比較
AiraloとTripoSIMの海外eSIMを並べて比較。価格・通信エリア・機能・サポートから、次の旅に最適なのはどちらかを解説します。
4 約分で読めます