Xiaomi, Redmi & Poco eSIM in Japan: 2026 Compatibility Guide

Heading to Japan with a Xiaomi phone and wondering whether it handles eSIM? The honest answer is: it depends on the exact model and its region. Xiaomi, Redmi and Poco all belong to the same company, yet eSIM support is far more fragmented than on Apple or Samsung: the flagship Xiaomi line supports it, most Redmi and Poco phones do not, and a Chinese-market unit can lack eSIM even when the global version has it. This guide sorts it out model by model, shows you how to check in ten seconds, and explains how to activate a PlanJapan data eSIM the moment you land at Narita or Haneda.

Do Xiaomi, Redmi and Poco phones support eSIM in Japan?

Xiaomi, Redmi and Poco share the same parent, but their eSIM support is anything but uniform. In short: recent high-end Xiaomi phones (13, 14 and 15 series, plus the "T" models) in their global versions support eSIM, while the vast majority of Redmi and Poco phones do not. That's a real difference from Apple or Samsung, where eSIM is standard across the recent lineup. With Xiaomi, you have to check the exact model before relying on it.

The good news is that eSIM isn't mandatory to stay connected. If your phone supports it, a PlanJapan data eSIM installs in five minutes with no hardware to swap. If it doesn't, you're not stuck: tethering from another compatible device is a valid workaround, as we explain in our guide on what to do when your phone isn't eSIM-compatible. But nine times out of ten, a flagship Xiaomi will do the job perfectly.

One key point, true of any eSIM: the PlanJapan eSIM is a data-only plan. It doesn't give you a Japanese phone number and doesn't carry calls or SMS over the network. That's not a gap, it's a product choice: almost every traveler now communicates via WhatsApp, iMessage or Signal, which run perfectly over data. Your regular calls and texts stay handled by your home line, which you keep active in parallel thanks to the Xiaomi's dual-SIM. The eSIM technology itself is standardized by the GSMA, the body that governs global mobile networks.

Xiaomi eSIM compatibility: the flagship line model by model

Since the Xiaomi 13 series (launched in early 2023), the global versions of Xiaomi flagships carry eSIM alongside the dual nano-SIM tray. In practice that covers the Xiaomi 13, 13 Pro and 13T/13T Pro, then the Xiaomi 14, 14 Pro and 14T/14T Pro, and finally the Xiaomi 15 series (15, 15 Ultra) and the 15T/15T Pro. These models run HyperOS (the successor to MIUI) and accept an eSIM installed via QR code or manual entry. A PlanJapan eSIM works on them with no hardware handling: nothing to insert, nothing to remove.

The crucial nuance is the region of purchase. Xiaomi's eSIM support depends on the commercial variant: "Global" and European models support it, but units sold in mainland China and often in India lack it, even for an otherwise identical model. A Xiaomi 14 bought in London or Berlin will have eSIM; the same Xiaomi 14 bought in Shenzhen won't. If you imported your phone or bought it while traveling, this check isn't optional. Detailed spec sheets, region by region, are available on GSMArena.

Redmi and Poco: the truth about eSIM, often missing

Here's where you need candor: the vast majority of Redmi and Poco phones do not support eSIM. These lines chase value for money, and eSIM was long dropped to keep costs down. The Redmi Note 12, Note 13 and Note 14 (including the Pro and Pro+ versions) run on dual physical nano-SIM, but without an eSIM chip in the overwhelming majority of markets. The same goes for the Poco range, largely derived from Redmi: the Poco F, Poco X and Poco M — right up to recent models like the Poco F6 or Poco X6 — carry no eSIM.

There are rare regional exceptions, and Xiaomi tweaks its policy generation after generation, but the safe rule stays the same: never assume a Redmi or Poco supports eSIM without checking. If you're heading to Japan with a Redmi Note and the test fails, you have two options. First: use a physical travel SIM — but PlanJapan only offers eSIM, so that's not our route. Second, and far simpler: use tethering from another phone in your group that does support eSIM.

This situation mirrors other Chinese manufacturers. We cover comparable cases in our dedicated guides to Oppo smartphones and the Nothing Phone, two brands where eSIM support also varies by model and region. If you're still unsure about your device, the reflex is the same everywhere: check for an EID before relying on eSIM.

"With Xiaomi, the flagship line says yes to eSIM, most Redmi and Poco phones say no — the *#06# test settles it in one second."

Check and install your eSIM on Xiaomi (*#06#, EID)

Before buying any plan, confirm your phone actually supports eSIM. The fastest method is universal: dial *#06# on the phone keypad. A screen shows your identifiers; if an EID line (a long 32-digit code) appears, your Xiaomi supports eSIM. If no EID is shown, it doesn't. You can confirm through a second path: Settings > SIM cards & mobile networks. If an "Add eSIM" or "Manage eSIM" option appears, the device is ready.

Once compatibility is confirmed, installation rarely takes more than five minutes. After purchase, PlanJapan emails you an activation QR code. The most comfortable approach is to display it on another screen (computer, tablet) and scan it with your Xiaomi. You can prepare everything before you leave: installing the profile doesn't start your plan until you activate it. This procedure is very close to the one in our Android eSIM install guide.

A word on timing, which is often misunderstood. A standard data plan can be installed and activated freely for 180 days after purchase, so you can buy it weeks before you leave. An unlimited plan, though, must be activated within 30 days. The simple rule: install the profile at home, but only turn data on once you land in Japan. To dig deeper, our dedicated article explains when to activate your eSIM, before or after arrival.

Dual-SIM and unlimited hotspot on your Xiaomi

This is the strength of a compatible Xiaomi: it runs your usual nano-SIM and the Japan eSIM at the same time. You keep your home number active to receive bank texts, verification codes and calls from family, while the eSIM carries all your data in Japan. The key setting fits in one sentence: keep your home line for calls/SMS but turn its data off, and set the eSIM as your mobile data line. No data then flows through your home carrier, so there's zero surprise roaming bill. That's the principle detailed in our dual-SIM in Japan guide.

Tethering (hotspot) is available on nearly every Xiaomi and comes with no dedicated data cap at PlanJapan. In other words, you can turn your Xiaomi 14 or 15 into a Wi-Fi access point for your laptop, a tablet, a Nintendo Switch or a travel companion's phone — with no tethering-specific limit. That's a genuine differentiator: some competitors like Holafly throttle or block hotspot, which we detail in our comparison of hotspot and tethering in Japan. To turn it on: Settings > Portable hotspot, checking that the Japan eSIM is the active data line.

This hotspot is also the answer to a Redmi or Poco without eSIM: if someone in your group travels with a compatible Xiaomi 15, they can share their unlimited connection with the phones that lack eSIM. Just note that tethering drains the battery faster, so keep a power bank handy for long days in Tokyo, Kyoto or Osaka. As a reminder: the PlanJapan eSIM handles data only, never calls or SMS over the network — your messaging apps take over via your data, as covered in our guide on keeping your phone number with an eSIM.

Which plan to pick by trip length

The right question isn't "which is the biggest plan", but "which plan fits my trip and my usage". PlanJapan offers two families: standard data plans (10, 20 or 50 GB, valid for 30 days after activation) and unlimited plans (10, 15, 20, 25 or 30 days). Here's the recommendation grid to keep in mind before you order your eSIM on your Xiaomi.

A concrete example: a first ten-day trip across Tokyo, Kyoto and Osaka, with Google Maps all day, a few Instagram stories and some restaurant translation, runs around 1.5 GB per day. The 50 GB plan covers that pace without stress, and leaves you headroom for a bit of hotspot. If you plan daily streaming or remote work from a café in Nakameguro, unlimited is calmer. Data prices start from $16.99; for up-to-date details, see the Japan eSIM page or our guide on how many GB you need for Japan. Conversely, don't grab a small plan for two weeks "to save money": you'd spend the trip watching a counter.

Japanese carriers and network coverage for your Xiaomi

An eSIM is only as good as the network it uses. In Japan, three national carriers split the country: NTT Docomo, SoftBank and KDDI (au brand), joined by the newer Rakuten Mobile. PlanJapan runs on NTT Docomo's premium infrastructure, which claims 99.9% territorial coverage, including the rural Tohoku region, the Japanese Alps and the island of Okinawa. Coverage maps are public on the official NTT Docomo site.

On the ground, that means solid speed where you need it: in the packed Shibuya crossing, on a Shinkansen platform between Tokyo and Kyoto, or in a rural konbini. Your Xiaomi, 5G Sub-6 capable, latches onto Docomo 5G in big cities and drops cleanly to 4G LTE elsewhere. In the Tokaido Shinkansen tunnels, the connection may cut out for a few seconds then return — that's normal and true of every network. To go further, our comparison of Japanese mobile operators weighs Docomo, SoftBank and au city by city.

Compared with your home carrier's roaming, the gap is clear: where a travel pass often bills a few dollars a day with a data cap you hit fast, a dedicated eSIM gives you a clear allowance, full speed and free hotspot. That's also why, for most travelers with a compatible Xiaomi, the data eSIM stays the best simplicity-to-price balance — a point we develop in our pick of the best eSIM for Japan.

FAQ — Xiaomi, Redmi, Poco and eSIM in Japan

Is my Xiaomi eSIM-compatible for Japan?

Recent high-end Xiaomi phones in their global versions — the 13, 14, 15 and "T" series — support eSIM and work with the Japanese networks NTT Docomo, SoftBank and KDDI. To be sure, dial *#06#: if an EID appears, your device is compatible. Watch out for Chinese and Indian versions, which often lack eSIM.

Do Redmi and Poco phones support eSIM?

In the vast majority of cases, no. The Redmi Note (12, 13, 14) and Poco (F, X, M) run on dual physical nano-SIM, without an eSIM chip. Always check with *#06# before you leave. If the test fails, use tethering from a compatible phone in your group.

How do I check whether my Xiaomi supports eSIM?

Two methods. The fastest: dial *#06# on the phone keypad; an EID line confirms compatibility. The second: open Settings > SIM cards & mobile networks and look for an "Add eSIM" option. If it's absent, your model doesn't support eSIM.

Can a Chinese-version Xiaomi use an eSIM in Japan?

Usually not: Xiaomi phones sold in mainland China are generally stripped of eSIM, even when the equivalent global model supports it. That's the most common trap. The *#06# test is the only reliable way to settle it, whatever the region your phone came from.

Can I keep my number on my Xiaomi in Japan?

Yes. A compatible Xiaomi handles dual-SIM: your usual nano-SIM stays active for calls and SMS, while the PlanJapan eSIM carries the data. WhatsApp and iMessage keep using your usual number since they run over data. Simply turn off your home line's data to avoid any roaming.

Does hotspot work on a Xiaomi with the PlanJapan eSIM?

Yes, and with no dedicated data cap on sharing. You can connect a computer, a tablet or another phone to your Xiaomi's Wi-Fi hotspot. It's also the ideal way to rescue a Redmi or Poco without eSIM within the same travel group.

Which plan should I pick for two weeks in Japan?

For two weeks with normal use (Maps, social media, messaging, a bit of photography), the 50 GB plan is the best balance. If you stream daily, work remotely or share your connection a lot, an unlimited plan removes any counter-watching.