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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.

 This is the most important question for Australia. Our eSIM connects to the premium Tier-1 networks, typically Vodafone, Optus, or the Telstra wholesale network. This ensures you have strong 4G/5G coverage in all major cities (Sydney, Melbourne, Brisbane) and along the main tourist routes. (Note: If your product only uses Vodafone/Optus, you must state that it is "not recommended for the deep outback," as Telstra has the only remote coverage).

 This specific plan is valid only within Australia. This is a critical point. If you are on a multi-country trip and fly from Sydney to Auckland (New Zealand), or have a layover in Singapore or Bali (Indonesia), your connection will stop. For this, we highly recommend our Oceania Regional eSIM (to cover NZ) or our Asia-Pacific plan. 

You must set expectations. You will have excellent 4G/5G coverage in all major cities (Sydney, Melbourne, Brisbane) and coastal tourist towns.

• Outback (Uluru/Alice Springs): You will have a strong signal in the towns (like Alice Springs and Yulara) and at the main Uluru viewpoints.
• Remote Driving: On the long, empty highways between towns, you must expect long "dead zones" with no signal. Download offline maps.

Yes, 100%. Buying a physical "prepaid" SIM at Sydney (SYD) or Melbourne (MEL) airport requires you to find the kiosk (Optus, Vodafone), wait in a long line, and go through a mandatory passport registration process. Our eSIM is 100% digital, requires no ID registration, and can be installed before you fly, so you are connected the moment you land. 

No, absolutely not. Australia is NOT part of the EU, UK, or US domestic plans. Most home carriers (like AT&T, Verizon, T-Mobile, or UK's Vodafone/O2) will charge you expensive international "Day Pass" rates (e.g., $10-$15 per day or £6 per day). A Cellesim eSIM is a one-time prepaid fee that is significantly cheaper. 

 Yes, personal hotspot is fully supported. This is perfect for road trips in campervans where typical campground WiFi is often slow or expensive. 

 Australia has excellent 5G in cities. You can easily FaceTime or Zoom from cafes in Melbourne or Sydney with high-speed stability. 

 No, this is a data-only eSIM. You must use your primary SIM card or find a landline to dial 000 in an emergency. 

 Most modern phones do, but you must check our specific list here: eSIM Compatible Devices to be 100% sure before purchasing. 

 Scan it at home before your flight. This ensures you get immediate data the moment you land at Sydney (SYD) or Melbourne (MEL) Airport without searching for free WiFi. 

 Connect to any airport or hotel WiFi in Australia and contact our 24/7 support via WhatsApp or Email immediately. 

 Yes, coverage is generally good, but expect short "dead zones" near winding cliffs. We recommend downloading offline Google Maps before leaving Melbourne. 

 Yes, you will have strong 4G/5G in Hobart and Launceston. Signal may be weaker in deep wilderness areas like Cradle Mountain.