Sony Xperia 5 Series
The Sony Xperia 5 IV and 5 V are compact flagship smartphones that feature full eSIM support alongside their powerful multimedia capabilities.
- eSIM slots1
- Physical SIMYes
- eSIM-onlyNo
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The Sony Xperia 5 IV and 5 V support eSIM on the international firmware variant. eSIM was added starting with the Xperia 5 IV — earlier Xperia 5 models (I, II, III) do not have eSIM. One active eSIM alongside the physical nano-SIM at a time.
Japan carrier firmware warning: Xperia 5 devices purchased through docomo, au, or SoftBank in Japan may reject non-Japanese eSIM profiles even after SIM unlock. International firmware is required. Check Settings → About phone → Build number for carrier identifiers.
Does the Sony Xperia 5 Series Support eSIM?
Yes. Starting with the Xperia 5 IV, Sony has included a built-in eSIM in its compact flagship series. One active eSIM alongside the physical nano-SIM at a time. Japan carrier firmware (docomo/au/SoftBank) may reject third-party eSIM profiles even after SIM unlock — see troubleshooting below.
Sony Xperia 5 Models and eSIM Compatibility
| Model | eSIM Slots | Physical SIM | eSIM-Only | Released |
|---|---|---|---|---|
| Xperia 5 IV | 1 | Yes | No | 2022 |
| Xperia 5 V | 1 | Yes | No | 2023 |
How to Activate eSIM on Sony Xperia 5 Series
Activation requires a stable Wi-Fi connection:
- Open Settings.
- Tap Network & internet.
- Tap Mobile network.
- Tap Add eSIM.
- Select Scan QR code.
- Scan the QR code sent by Roamix to your email.
- Follow the on-screen prompts to complete the installation.
- Set the Roamix eSIM as your preferred data SIM.
- Turn on Data Roaming in the settings for the Roamix line.
Sony Xperia 5 eSIM for International Travel
Roamix works with any unlocked Xperia 5 IV or V running international firmware. Purchase a plan, scan the QR code on Wi-Fi, and connect to local networks on arrival.
Carrier unlock check: Settings → About phone → SIM lock status. Contact your carrier if locked.
Troubleshooting Sony Xperia 5 eSIM
"Add eSIM" or "Download a SIM" missing: Check Settings → Network & internet → SIMs for the + icon. If absent, your device may be carrier-locked — contact your carrier to unlock.
eSIM activates but profile rejected or "Activation failed": Japanese carrier firmware (docomo, au, SoftBank) may reject non-Japanese eSIM profiles even after SIM unlock. You need the international non-carrier firmware to use Roamix on a Japan-purchased Xperia 5.
eSIM installed but no data abroad: Settings → Network & internet → SIMs → select Roamix → enable Data Roaming → set as preferred data SIM. Toggle Airplane Mode on/off.
QR code scan fails: Confirm device is on Wi-Fi. If scanning fails repeatedly, tap "Enter manually" in the Add eSIM flow and enter the SM-DP+ address from your Roamix confirmation email.
Sony Xperia 5 Series eSIM — Frequently Asked Questions
Does the Sony Xperia 5 V have eSIM?
Yes, on the international variant. Xperia 5 IV and 5 V support eSIM alongside a physical nano-SIM. Japan carrier firmware (docomo/au/SoftBank) may reject third-party eSIMs even after SIM unlock — international firmware is required.
Is the Xperia 5 IV eSIM compatible?
Yes, on international firmware. One active eSIM alongside a nano-SIM. Japan carrier-branded variants may not accept non-Japanese eSIM profiles even when carrier-unlocked. Check Settings → About phone → Build number for carrier identifiers.
How to activate eSIM on Sony Xperia 5?
Settings → Network & internet → Mobile network → Add eSIM → Scan QR code. Device must be on Wi-Fi. Set the Roamix eSIM as your data SIM and enable Data Roaming after installation.
Does Xperia 5 support Dual eSIM?
No. The Xperia 5 IV and 5 V support one active eSIM alongside one physical nano-SIM. Dual eSIM (two simultaneous active eSIM lines) is not available on Xperia 5 models.
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