香港 eSIM

Most flagship smartphones released since 2018-2019 support eSIM, including iPhone XS and newer, Google Pixel 3 and newer, and Samsung Galaxy S20 series and newer. Tablets, smartwatches and an increasing number of laptops also support eSIM. The fastest way to verify your specific device is to check Settings , if you see "Add eSIM" or "Add cellular plan" as an option, you're compatible.

eSIM compatibility is now standard across the high-end smartphone market and rapidly spreading into mid-range devices. Cellesim works with any unlocked, eSIM-capable device , no special configuration needed beyond scanning the QR code we send you.

iPhones with eSIM support

• iPhone XS, XS Max, XR (2018) , first iPhones with eSIM (one physical SIM + one eSIM).
• iPhone 11, 11 Pro, 11 Pro Max (2019).
• iPhone 12, 12 mini, 12 Pro, 12 Pro Max (2020).
• iPhone 13, 13 mini, 13 Pro, 13 Pro Max (2021) , supports two active eSIMs simultaneously.
• iPhone 14, 14 Plus, 14 Pro, 14 Pro Max (2022) , US versions are eSIM-only (no physical SIM tray).
• iPhone 15, 15 Plus, 15 Pro, 15 Pro Max, iPhone SE 3 and later , full eSIM support.

Google Pixel with eSIM support

• Pixel 3 / 3 XL and all later models (Pixel 4, 4a, 5, 5a, 6, 6 Pro, 6a, 7, 7 Pro, 7a, 8, 8 Pro, Pixel Fold).

Samsung Galaxy with eSIM support

• Galaxy S20, S20+, S20 Ultra, S20 FE (2020) , first Galaxy with eSIM.
• Galaxy S21 / S22 / S23 / S24 series (all variants except some regional versions).
• Galaxy Z Fold 2, 3, 4, 5 and Z Flip 1, 2, 3, 4, 5.
• Galaxy Note 20, 20 Ultra.
• Note: Some regional Samsung variants (e.g., specific Hong Kong dual-SIM physical models) may not support eSIM. Check Settings → Connections → SIM Card Manager.

Other Android devices with eSIM

• Huawei: P40, P40 Pro, Mate 40 Pro and newer flagships.
• Motorola: Razr (2019+), Edge 30 series, ThinkPhone.
• Xiaomi: Mi 11 series and newer (international versions).
• OnePlus: OnePlus 11, 12 (verify region).
• Sony: Xperia 1 IV, 5 IV, 10 IV and newer.
• Nokia / HMD: G60, X30 5G.

How to verify eSIM support on your device

1. iPhone: Settings → Cellular → look for "Add eSIM" or "Add Cellular Plan". You can also dial *#06# , if you see an "EID" (32-digit number), your phone has eSIM hardware.
2. Android: Settings → Connections (or Network & Internet) → SIM Cards → look for "Download a SIM instead" or "Add eSIM".
3. EID check: most eSIM-capable Android phones show EID in Settings → About Phone → Status.

Tip: Even if your phone supports eSIM hardware, it must be unlocked (not carrier-locked) to use third-party eSIMs like Cellesim. Most phones bought outright are unlocked; phones from carrier instalment plans may require unlocking after the contract is paid off.

Almost every flagship smartphone released since 2019 supports eSIM, making it ideal for international travel. Compatible models include iPhone XS and newer, Google Pixel 3 and newer, Samsung Galaxy S20 and newer, plus a growing list of mid-range devices. If your phone has Settings → Cellular → "Add eSIM", you're ready to use a Cellesim plan abroad.

Travellers benefit most from eSIM because it eliminates the airport SIM-card queue, removes the need to swap your home SIM out, and lets you keep your usual phone number active for SMS verification. A Cellesim travel eSIM activates the moment you land , no shop visit required.

Best eSIM-compatible travel phones

• iPhone (2018+): XS, 11, 12, 13, 14, 15, 16 series and SE 3rd gen , all support Dual SIM with one physical SIM + one eSIM. iPhone 14/15/16 in the US is eSIM-only.
• Google Pixel (2018+): Pixel 3 through Pixel 9 , all support eSIM. Pixel 7 Pro and newer support multiple active eSIMs.
• Samsung Galaxy (2020+): S20, S21, S22, S23, S24, S25, Note 20, Fold and Flip series.
• Motorola: Razr (2019+), Edge 30/40, ThinkPhone , most newer flagships.
• OnePlus: OnePlus 11, 12 , varies by region.
• Sony: Xperia 1 IV / V, Xperia 10 IV / V.
• Xiaomi: Mi 11 international and newer flagships.
• Nokia/HMD: G60 5G, X30 5G.

What to check before buying a travel eSIM

1. eSIM hardware: dial *#06# , if an EID number appears, you're compatible.
2. Carrier unlock status: phones bought on instalment plans may be locked to your home carrier. Most outright purchases are unlocked.
3. iOS version: iOS 12.1 or newer for full eSIM support.
4. Android version: Android 9 or newer typically supports eSIM, though it depends on the manufacturer.
5. Region-specific variants: some Samsung models sold in Hong Kong or China are dual physical SIM with no eSIM , verify your specific model number.

Travel-friendly phones that don't support eSIM

• iPhones older than XS (iPhone X, 8, 7, 6 series).
• Most budget Android phones (entry-level Samsung A series before A53, Xiaomi Redmi entry models).
• Older Huawei devices without Google Services.
• Region-specific dual physical SIM variants (verify model number).

Tip: if your current phone doesn't support eSIM but you travel often, an unlocked, mid-range eSIM-capable phone (e.g., Pixel 7a, iPhone SE 3, Samsung Galaxy A55) makes an excellent secondary travel device , pair it with a Cellesim plan and you have a full mobile internet kit for any destination.

不，防火墙在这里不适用。与中国大陆不同，香港的互联网仍然开放且不受审查。您可以自由访问 Google、Facebook、Instagram、WhatsApp、YouTube 和所有其他西方应用程序，无需 VPN。我们的 eSIM 为您提供不受限制的访问，就像您在家中习惯的那样。 

不需要。虽然根据政府法规，现在在香港购买本地实体 SIM 卡需要严格的强制性身份证/护照注册，但 Cellesim 旅行 eSIM 通常不会遇到这种麻烦，因为它们是基于漫游的数据计划。您可以在线购买并立即连接，无需上传您的护照或个人详细信息。 

 此特定计划仅在香港有效。尽管澳门和深圳距离酒店只有很短的渡轮或火车车程，但它们拥有不同的电信网络（而且中国有防火墙）。如果您计划访问大湾区（香港、澳门、中国），我们强烈推荐我们的亚洲区域或全球 eSIM 计划，以保持跨境无缝连接。 

 香港是密集的城市丛林，因此信号穿透力至关重要。我们的 eSIM 连接到城市的优质网络，通常是 CSL、SmarTone 或中国移动香港。这些提供商提供出色的 4G/5G 覆盖，无论您身处中环的高层建筑、远足维多利亚峰，还是游览迪士尼乐园，都能确保连接。 

是的。香港发展得很快，我们的互联网也是如此。您将获得高速4G/LTE（通常还有 5G）数据。这对于在手机上重新充值八达通卡、使用MTR Mobile应用程序查询火车时刻表，或使用Google地图游览旺角繁忙的街道至关重要。 

是。香港是全球主要商业中心。我们的 eSIM 支持个人热点（网络共享），让您可以与笔记本电脑或平板电脑共享安全的数据连接。它非常适合在铜锣湾的咖啡店或在HKCEC的会议期间远程工作。 

 有效期仅在您通过连接到香港网络激活 eSIM时开始计算。您可以在航班起飞前在家中安装 eSIM，只有在您抵达香港国际机场 (HKIA) 且手机接收到当地信号的那一刻起，日子才会开始倒计时。 

是的。如果您喜欢点心并决定延长您的行程，您可以直接从我们的网站轻松购买“充值”套餐或新计划。无需安装新的eSIM；您只需将更多数据添加到现有的个人资料中即可。 

否。这是纯数据 eSIM。它没有提供用于通话或短信的本地电话号码。不过，您可以使用 WhatsApp、FaceTime、Skype 或 Zoom 通过数据连接进行语音和视频通话。这使您无需支付国际语音漫游费用即可保持联系。 

是的，为了方便。在机场或 7-11 购买需要排队、兑换货币并完成强制性的身份登记流程。使用Cellesim，您可以在线购买，通过电子邮件立即接收二维码，并在已经连接的香港着陆 - 允许您立即订购优步或查看机场快线时刻表。 

 大多数现代手机都可以，但您必须在此处查看我们的具体列表：eSIM兼容设备，以便在购买前 100% 确定。