There is a reputation issue with mobile proxies. The majority of people, having heard the word proxy server, first imagine some suspicious device that the hackers use in movies. Change to a black-hooded man who is typing in a manner of panic. It is not really so for example using this.
The 4G mobile rotating proxy is merely an IP address which a real mobile carrier - Verizon, T-Mobile, Vodafone, whoever - has assigned to a real mobile device. Sites see a valid mobile user when you access it to direct your traffic. Not a data center. Not a bot farm. A person sitting at his phone, using Instagram at a coffee shop.
That difference? Enormous.
Why Rotating Change everything.
The disguise day in day out is the same as a static proxy. Eventually, someone notices. Rotating proxies will automatically switch your IP address with each request - or every few minutes or so - and that virtually makes you fingerprint-resistant.
This is where 4G and 5G go ahead of home or datacenter options. The mobile IPs are in an intermediary realm which is actually believed in by most anti-bots. Google, Amazon, and Ticketmaster have learnt to be savvy to datacenter IP ranges. They are extremely hostile in obstructing them. However, a Verizon mobile IP is flagged which will block genuine customers. They are not able to afford that. So they don't.
You win by default.
The Real-World Use Cases (And They're More Boring Than You'd Expect)
Man loves the theatricalization of proxy cases. It is much more prosaic and even more interesting.
Checking ads Mobile rotating proxies are applied to make sure that adverts will be shown in the right networks and geographical locations.
- Competitor price scrapers are able to access competitor pricing information without rate-limiting or blocking.
- Social media managers have several accounts on networks which only allow one account per IP.
- SEO experts check localized ranking of searches within some cities or countries.
- App developers check the behavior of their product in conditions of real mobile networks.
Nothing sinister. Right people who are able to conduct their business without being pulled up every five seconds.
Is it so important: 4G vs. 5G?
Short answer: sometimes.
Latency and throughput of 5G proxies is decreased. Assuming you are scraping at high volume or require near real time data, that speed difference is important. However, there is still a patchy coverage of 5G based on geography. A 5G proxy on the rural parts of Ohio might be inferior compared with a good 4G connection in Seoul.