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가격 검증 · 2026년 5월 22일평가 방법소개
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홈›여행지›Guernsey
여행지 가이드 · 유럽

Guernsey eSIM 요금제

The best eSIM for Guernsey is HelloRoam, the only provider in this comparison with a verified Guernsey price, at $5.04 for 1 GB over 7 days on Sure 4G. Airalo lists 200 destinations to HelloRoam's 185 and publishes no Guernsey rate here. The gap is the middle of the range: with no 10 GB step, the ladder jumps from 5 GB at $20.70 to 20 GB at $60.83.

eR
eSIMRated Editorial Team가격 확인 완료 2026년 5월 22일4 개 요금제 비교Guernsey flag GG
GB당
₩4,195/ GB
네트워크
Sure
이용 가능한 요금제
4
5GB부터
₩28,566

가격은 KRW 기준입니다. 현재 환율로 USD에서 환산되었습니다.

★ 에디터 추천Guernsey 에디터 선정, 2026
HelloRoam
HelloRoam
Sure · 4 개 요금제 비교

Guernsey의 Sure에서 경쟁력 있는 가격. 5GB 요금제는 ₩28,566부터.

부터
₩6,955
1GB / 7일
HelloRoam eSIM 받기
SM작성 Sarah MuellerEuropean Coverage Editor· Consumer technology journalist. Covers European eSIM markets for eSIMRated, with a focus on EU roaming rules, regional price gaps, and whether coverage claims hold up outside the capital cities.|업데이트 2026년 8월 23일|최종 검증 2026년 5월 22일
이 페이지 목차
  • 요금제 비교
  • 추천 요금제
  • 네트워크 커버리지
  • 커버리지 분석
  • 개통 방법
  • 데이터 절약 팁
  • Guernsey eSIM 요금제 가격
  • Guernsey 전체 eSIM 요금제
  • 자주 묻는 질문
  • 제공업체 리뷰

Guernsey eSIM prices: HelloRoam from $5.04 for 1 GB

Guernsey eSIM 제공업체 비교. 가격 확인일: 2026년 5월 22일.
제공업체가격(5GB)커버리지평점추천 대상
HelloRoam₩28,566Sure4.9/5데이터 전용 여행 요금제
Airalo미검증200개국 이상4.5/5최다 목적지
Holafly무제한160개국4.2/5헤비유저

Guernsey 추천 Top 3

Guernsey에서 이용 가능한 eSIM 요금제 4개를 평가하여 확인된 가격, 네트워크 커버리지, 데이터 충전 가능 여부, 앱 품질을 비교했어요. 최고의 옵션들을 소개해 드릴게요.

HelloRoam
HelloRoam
가격 확인 완료
₩28,566
5GB / 30일

장점: Sure의 Guernsey 커버리지, 모든 요금제에서 핫스팟 사용, 미개통 eSIM 180일 환불. 단점: 신생 브랜드로 Airalo보다 커뮤니티가 작아요.

HelloRoam 시작하기전체 리뷰
HelloRoam 무제한 일일 데이터 할인 등급일일 무제한 데이터
등급기간할인시작 가격
단기 체류1-2일4% 할인$6.70$3.35/일 · 2d
주간 패키지3-9일8% 할인$22.48$3.21/일 · 7d
장기 체류10-19일11% 할인$31.06$3.11/일 · 10d
월간 패키지20-29일15% 할인$59.33$2.97/일 · 20d
장기 이용최고 가성비30-365일18% 할인$85.85$2.86/일 · 30d
기본 요금 $3.49/일 기준. 장기 체류일수록 더 많이 절약됩니다.
Airalo
Airalo
가장 인기
미검증

장점: 200개국 이상, 충전 가능, 가장 큰 커뮤니티. 단점: 일부 노선에서 신생 업체보다 가격이 높고, 고객지원 응답 시간이 일정하지 않을 수 있어요.

Airalo 시작하기전체 리뷰
Holafly
Holafly
무제한 최고
미검증

장점: 진정한 무제한 데이터, 속도 제한 없음, 24/7 라이브 채팅 지원. 단점: 프리미엄 가격으로 GB별 옵션이 없어요.

Holafly 시작하기전체 리뷰

핵심 정보

Guernsey eSIM plans start at $5.04 for 1 GB over 7 days on Sure, across 4 sizes up to $60.83 for 20 GB on the 63 km² island.(source)
Guernsey is a British Crown dependency, not part of the UK, so most UK mobile plans apply international roaming charges on the island.(source)
Sure provides 4G LTE coverage across all populated areas of Guernsey including St Peter Port and the coastal cliff paths.(source)
Herm island has basic Sure coverage; Sark island, accessible by ferry, has limited mobile signal and requires offline maps.(source)

Guernsey network coverage on Sure

HelloRoam runs its Guernsey plans on Sure, the island's dominant operator, which is what keeps the cliff-path circuit and St Peter Port on one 4G network while EE, O2, and Vodafone bill the same ground as international roaming. JT Group, based in Jersey, also has a Channel Islands presence. Sure provides 4G LTE and 3G across all populated areas of Guernsey and is the single network listed on all 4 Guernsey plans on file.

It is the only carrier offering local-rate eSIM plans to visitors here.

커버리지 분석

Sure 4G LTE covers all of Guernsey's populated areas, including St Peter Port, St Sampson, the Vale in the north, and the southern cliff parishes. Guernsey Airport (GCI) connects on arrival. The coastal footpaths circling the island have 4G throughout.

Herm Island (accessible by boat from St Peter Port) has basic Sure coverage in the main areas. Sark, a car-free island also accessible by ferry, has limited coverage. Download offline maps for Sark excursions.

개통 방법

Install your eSIM QR code before flying into Guernsey Airport (GCI) or taking the ferry from Poole or Portsmouth. Sure registers the profile once you are on the island, with no registration counter to visit. UK travelers should note that a home plan bills international roaming in Guernsey unless the island is specifically included. iPhone XS or newer, Pixel 3a or newer, and Galaxy S20 or newer support eSIM.

Your device must be carrier-unlocked.

데이터 절약 팁

Budget 350-450 MB per day for cliff path navigation, St Peter Port restaurant guides, WhatsApp, and ferry or bus timetables. The German military fortifications and bunkers from the WWII occupation are scattered across the island. Navigation apps use under 50 MB per site.

Tax-free shopping in St Peter Port uses minimal data. Download offline maps for Herm and Sark day trips, as signal is limited on those smaller islands.

Guernsey eSIM 요금제 가격

Guernsey carries 4 plan sizes on Sure 4G. The 1 GB plan costs $5.04 over 7 days and covers a weekend of St Peter Port and coastal walks. The 3 GB plan costs $12.69 and the 5 GB plan $20.70, both over 30 days.

The 20 GB plan costs $60.83 and gives $3.04/GB across the 4. There is no 10 GB size and no daily plan on file for Guernsey, so the sizes jump from 5 GB straight to 20 GB. Verdict: HelloRoam prices Guernsey from $5.04 for 1 GB on Sure 4G, across 4 sizes.

All 4 Guernsey eSIM plans from $5.04 for 1 GB

Guernsey 20GB 30Days
Sure (4G)30일충전 가능
₩83,945
20 GB · 30일
GB당₩4,197
테더링가능
네트워크Sure
Guernsey 5GB 30Days
Sure (4G)30일충전 가능
₩28,566
5 GB · 30일
GB당₩5,713
테더링가능
네트워크Sure
Guernsey 3GB 30Days
Sure (4G)30일충전 가능
₩17,512
3 GB · 30일
GB당₩5,837
테더링가능
네트워크Sure
Guernsey 1GB 7Days
Sure (4G)7일충전 가능
₩6,955
1 GB · 7일
GB당₩6,955
테더링가능
네트워크Sure
Guernsey 전체 eSIM 요금제. 가격 확인일: 2026년 5월 22일.
요금제네트워크유효 기간가격
Guernsey 20GB 30Days ⭐Sure30일 / 20 GB₩83,945
Guernsey 5GB 30DaysSure30일 / 5 GB₩28,566
Guernsey 3GB 30DaysSure30일 / 3 GB₩17,512
Guernsey 1GB 7DaysSure7일 / 1 GB₩6,955

Prices verified: 2026년 5월 22일

Guernsey eSIM questions answered

What is the best eSIM for Guernsey?+
HelloRoam is the best eSIM for Guernsey, and the only provider in this comparison with a verified Guernsey price. HelloRoam sells 4 plans on Sure 4G, from $5.04 for 1 GB over 7 days to $60.83 for 20 GB, which is $3.04/GB. UK contracts bill Guernsey as international roaming, so a local profile saves money. The gap is the middle, because no 10 GB plan is on file.
Which eSIM should I buy for Guernsey?+
HelloRoam sells 4 Guernsey eSIM plans on Sure 4G. A weekend of St Peter Port and coastal walks fits the 1 GB plan at $5.04 for 7 days. A full week fits 3 GB at $12.69 or 5 GB at $20.70. Long stays take 20 GB at $60.83, which is $3.04/GB. There is no 10 GB size on file.
Will my UK phone plan work in Guernsey?+
Guernsey is a Crown dependency, not part of the UK. Most UK mobile plans, including many with roam-like-at-home allowances, exclude Guernsey and bill international roaming rates there. Check your UK carrier's terms before travelling. A dedicated Guernsey eSIM on Sure, from $5.04 for 1 GB over 7 days, removes that uncertainty.
How much does an eSIM for Guernsey cost?+
Guernsey eSIM plans cost $5.04 for 1 GB over 7 days, $12.69 for 3 GB, $20.70 for 5 GB, and $60.83 for 20 GB, which works out at $3.04/GB. All 4 plans run on Sure and support hotspot tethering and top-ups. UK carriers bill Guernsey as international roaming, so the eSIM prices the data up front instead.
Which network does an eSIM use in Guernsey?+
All 4 Guernsey eSIM plans connect to Sure, the island's primary mobile carrier. Sure runs 4G LTE across every populated area of Guernsey, including St Peter Port, the coastal cliff paths, and Guernsey Airport. JT Group, based in Jersey, also operates in the Channel Islands but carries no visitor eSIM plans in this catalogue.
Is there eSIM coverage on Herm and Sark islands?+
Herm has basic Sure coverage in its main areas, and Sark, which is car-free, has limited signal. Download offline maps for both before departing St Peter Port, because the ferry crossing is patchy. All 4 Guernsey plans run on Sure, so no plan size buys better reach on the smaller islands.
Does my phone support eSIM in Guernsey?+
iPhone XS or newer, Pixel 3a or newer, and Samsung Galaxy S20 or newer support eSIM in Guernsey on Sure. Your device must be carrier-unlocked, and UK phones bought on contract are often locked. Check Settings for an Add eSIM option before travelling. All 4 Guernsey plans install from a QR code with no physical SIM.
How much data do I need for a weekend trip to Guernsey?+
A 3-day weekend covering St Peter Port and the coastal walks uses around 350 to 450 MB per day, roughly 1 to 1.5 GB in total. The 1 GB plan at $5.04 covers a light weekend and the 3 GB plan at $12.69 leaves room for photos. Download the Guernsey coastal path guide offline before you arrive.
Is Guernsey good for remote working?+
Guernsey is a financial services hub with business-grade fixed internet, and Sure 4G reaches across St Peter Port. The island is 63 km² and walkable, which makes short remote-working stints practical. For a month of tethering, the 20 GB plan at $60.83 is the biggest size on file at $3.04/GB.

제공업체 리뷰

Guernsey에서 이용 가능한 주요 eSIM 제공업체의 심층 리뷰를 읽어보세요.

HelloRoam
★4.9/ 5
전체 리뷰 읽기 →
Airalo
★4.5/ 5
전체 리뷰 읽기 →
Holafly
★4.2/ 5
전체 리뷰 읽기 →
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