Pixel 3, 3 XL and 3a — the first Pixels a travel eSIM will install on

The generation where the answer flips

Yes — the Pixel 3, Pixel 3 XL and Pixel 3a all support eSIM, and all three keep a nano-SIM tray as well.

They matter more than that plain yes suggests. The Pixel 2 before them shipped with eSIM hardware that only Google Fi could use, so a travel profile had nowhere to go. The Pixel 3 generation is where Google opened it up. Every Pixel since has followed, which makes this the dividing line for anyone shopping second-hand: below it, the eSIM is decorative; from here up, it works.

That is worth knowing when you are looking at old handsets on a resale site, where "has eSIM" gets used loosely.

The 3a is not the poor relation

The 3a was the cheap one, and on plenty of phone ranges the cheap one is precisely where eSIM gets cut. Samsung's A-series is the clearest example: the A54, A55 and A56 have it, the A3x models vary by market, and A2x and below generally do not.

Google did not make that cut here. The 3a takes an eSIM on the same terms as the 3 and the 3 XL. If you are choosing between them on a used listing, this is one variable you can ignore entirely and spend your attention on battery and screen instead.

Where the line sits, generation by generation

Only one row in that table needs reading carefully, and it is the one above this generation. Every Pixel from the 3 forward will take a profile from any provider that sells you one, alongside a nano-SIM in the tray. Nothing since has reversed that.

What being a 2018 handset does to the process

The eSIM works. Getting to it can be fiddly, for reasons that have nothing to do with the chip.

Android has reorganised its network settings several times since 2018, and the wording has moved with it. Provider help pages tend to show screenshots from whatever version was current when they were written, which may look nothing like your phone. The option lives somewhere under mobile network settings; if you cannot find the exact phrase in the instructions, look for anything about adding a SIM or downloading one rather than hunting the literal words.

Get the phone onto its latest available Android build before you try. Old builds are where most "my Pixel 3 has no eSIM option" reports end up going.

The other thing age changes is how much data you should buy. A phone from 2018 is not the one you will be streaming on, and the apps that matter on a trip — maps, transit, translation, messaging — are frugal. Buy a small plan and top it up if you run out, rather than paying for a headline allowance you will leave unused. Value per gigabyte improves as the plan gets bigger, which tempts people upward; the cheapest plan is still the one you actually finish.

The lock that outlives the contract

Handsets this old are usually on their second or third owner, and a carrier lock does not expire with the contract that created it. A locked phone will reject a third-party eSIM profile even though the hardware is fine.

If you bought it used, ask the seller. If you bought it new on a plan that finished years ago, ask your carrier — most will unlock on request once the device is paid off, and it is generally free. Do that before you buy any data plan, not after.

Before it goes in the bag

Confirm the handset is unlocked. Update Android. Then buy the plan and install the profile while you still have wifi you trust.

If you want to sanity-check the model first, the eSIM compatibility checker covers the whole Pixel line, and our cheapest eSIM plans shows what the data itself should cost once the phone is sorted.