If you're living or travelling abroad and missing your favourite British shows, you’ve probably come across two popular solutions: Smart DNS and VPNs. Both are used to unblock services like BBC iPlayer, ITVX, Channel 4, and more — but how do they actually work, and which one is right for you?

Let’s break down the differences clearly, so you can stream UK TV from anywhere — reliably and without frustration.

What Is Smart DNS?

Smart DNS is a technology that reroutes only the DNS (Domain Name System) part of your internet traffic, tricking UK streaming platforms into thinking you’re in the UK — without changing your actual IP address or encrypting your traffic.

Pros:

• Fast speeds – no encryption means no slowdown
• Works on most devices, including Smart TVs, Apple TV, Firesticks, and games consoles
• Simple setup – usually just involves changing DNS settings
  

Cons:

• No encryption – no privacy or security benefits
• Can be blocked by some services
• May not work on all networks (e.g. hotel Wi-Fi or mobile hotspots)
  

What Is a VPN?

A Virtual Private Network (VPN) encrypts all your internet traffic and routes it through a secure server in another location — like the UK. This changes your IP address, making it appear as though you’re browsing from the UK.

There’s a catch though: most VPNs use data centre IPs, which are easily detected and blocked by BBC iPlayer, ITVX, and others.

That’s why we recommend using a VPN with a residential UK IP address — it looks like a real home broadband connection and works reliably.

Pros:

• More reliable for bypassing blocks (if using residential IPs)
• Privacy and encryption included
• Covers all apps and websites on your device
  

Cons:

• Slight speed reduction (due to encryption, unless optimised)
• More complex setup – unless you use a pre-configured router

The Best of Both Worlds: Pre-Configured VPN Router

If you want the ease of Smart DNS and the reliability of a residential VPN, the best solution is a pre-configured VPN router.

Here’s why:

• Covers every device automatically (TVs, tablets, phones, consoles)
• Uses a residential UK IP, so BBC iPlayer, ITVX, and Channel 4 just work
• No apps to install, no switching between modes
  
• Plug and play – we set it up, you just connect it
  

This gives you the ultimate streaming setup abroad – no buffering, no blocks, and no technical headaches.

Which One Should You Choose?

• If you’re comfortable tweaking settings and don’t need encryption: Smart DNS can work well — but it can be inconsistent.
• If you want reliability, security, and simplicity across all devices, go with a VPN router using a UK residential IP.

Final Thoughts

Whether you’re an expat, frequent traveller, or just on holiday, watching UK TV shouldn’t be a struggle.

Smart DNS can be useful, but for long-term use and total reliability, a residential IP VPN is the clear winner.

Get back to watching your favourite shows — the way it’s meant to be.

A Pre-Configured VPN Router Is the Best Way to Watch UK TV Abroad