100% Worry-Free Connection

Unlimited UK Data & Calls.
Ultimate Peace of Mind.

Enjoy the freedom of unthrottled cellular data and a genuine UK mobile number (starting with 07). No speed caps, no surprise bills, and absolutely no VoIP security blocks. Runs seamlessly alongside your personal SIM.

Zero Data Anxiety

True unthrottled Vodafone 5G data

Real UK Phone Line

Bypasses VoIP blocks on 2FA & apps

Rolling Monthly Plan

Cancel or downgrade with one click

Popular Choice

Unlimited UK Plan

No lock-ins. Cancel or downgrade anytime.

£ 19.99 /month
Get Unlimited eSIM Now →
Instant digital delivery via email QR 7-Day Money-Back Guarantee

Get Online in Under 2 Minutes

No contracts, no credit checks, and no waiting for a plastic SIM. Completely digital.

1

Order Your Plan

Choose the Unlimited UK Data plan. Complete our secure checkout in seconds. No contract locks or credit checks.

2

Scan the QR Code

Open the activation QR code delivered instantly to your email inbox. Scan it using your phone’s camera or network settings.

3

Connect & Go

Your second line activates immediately alongside your personal SIM. Access unthrottled 5G/4G data and voice calls with peace of mind.

Is Your Device eSIM Compatible?

Check if your iPhone, Samsung Galaxy, Google Pixel, or other smartphone has hardware eSIM support. Enter your model below.

🍏 Apple iPhone iPhone XR, XS, SE (2nd Gen) or newer models are fully compatible.
🤖 Android / Samsung Galaxy S20+, Note 20, Z Fold/Flip, or newer models support eSIM.
🔍 Check settings If you see an EID number under Settings or by dialing *#06#, you're good!

Why SecondSim Beats Virtual VoIP Services

Virtual number apps are routinely banned by messaging apps and banks. Here is the technical difference.

Disposable VoIP Number Pool

VoIP providers use shared IP network routing. These ranges are indexed on central databases as virtual proxies. Security filters instantly block them from registering on WhatsApp Business, Revolut, or high-security banking verification systems.

SecondSim Mobile MNC/MCC core

SecondSim operates on real physical network cells using carrier-grade mobile routing. Every eSIM has a standard IMSI profile range with official UK MCC/MNC codes, so safety filters view your phone line as a legitimate physical device asset.

Identity Handshake Audit

MNC/MCC CORE: 234-15 (Vodafone UK)
CARRIER TYPE: Mobile core (NON-VOIP)
SMS DELIVERY PATH: Direct GSM signaling
2FA COMPATIBILITY: 100.0% SECURE

Equipped with Premium Capabilities

Unthrottled 5G/4G Speeds

No speed caps or traffic limits. Run cloud operations, stream video, and work remotely at full speed wherever you are.

Tethering Allowed

Turn your phone into a portable high-speed workspace. Link your laptop or tablet to your second line with zero hotspot limitations.

Zero Hardware Needed

Ditch carrying two phones. Run your personal SIM and our business eSIM simultaneously on a single smartphone device.

Choose Your Connection Power

Flexible, contract-free plans designed for professional communication and worry-free data needs.

Standard UK Plan

Perfect for 2FA, SMS & WhatsApp verification

£ 5.99 /month
  • Real 07 UK Mobile Number
  • Unlimited UK Calls & Texts
  • 1GB High-Speed 5G/4G Data
  • Tethering / Hotspot limited
Get Standard Plan
Recommended

Unlimited UK Plan

Designed for heavy data usage & remote setups

£ 19.99 /month
  • Real 07 UK Mobile Number
  • Unlimited UK Calls & Texts
  • Unlimited High-Speed 5G/4G Data
  • Tethering & Personal Hotspot Allowed
Get Unlimited Plan

Expert Insights

Got questions about the Unlimited UK Data Plan? Read our quick answers.

Get Started with Unlimited →
SecondSim Unlimited UK Plan: Designed for demanding professional use cases, remote business operations, and comprehensive security validation, our Unlimited UK eSIM package delivers unthrottled 5G/4G cellular connectivity alongside a genuine UK mobile line. Operating on cellular-grade infrastructures (Vodafone network core), our eSIM profiles register directly on national databases with official MCC/MNC configurations, distinguishing them from virtual VoIP number ranges that fail standard 2FA verification. The rolling monthly plan offers seamless hotspot sharing and dual-SIM compatibility for freelancers and scaling B2B teams managing lines via a central admin dashboard.