A fast download proxy is judged by finished files, not by megabits
Bulk transfer fails in two ways: the connection stalls, or the platform cuts the session off mid-file. Mobile IPs issued by real operator networks remove the second failure first, so archives, media libraries and API dumps keep arriving instead of dying on the third request. Cellular latency of 50–300 ms costs a few seconds on a large file, while a datacenter address blocked at the door costs the entire job and the hours spent restarting it.
Unlimited traffic per port removes the size limit
Per-GB proxies punish heavy work — every additional gigabyte of data lands on the invoice, and one large crawl turns into a surprise bill. OnlineProxy bills per port for 1, 7 or 30 days, with unlimited traffic on both plans and no gigabyte metering anywhere in the service. A 200 GB pull then costs the same as a 2 GB one, and the budget is fixed before the first byte moves.
Pro tip: unlimited traffic is a billing model, not a speed promise. Count on roughly 5–50 Mbit/s per port on 4G and more on 5G, then add ports for parallel streams instead of waiting on a single channel.
Lite or Regular: where download performance differs
| Parameter | Lite | Regular |
|---|
| Device access | Shared, up to 5 users | Dedicated for the whole rental |
| IP rotation | Automatic every 2–5 min | Sticky, by link, by timer |
| Device reboot | Not available | Available |
| Support | Standard | Priority |
Lite splits one device between up to five users and rotates on its own schedule — acceptable for short grabs, rough on a 40-minute file. Regular hands over the device entirely, so the channel is not shared and a long transfer survives without interruptions from someone else's queue.
Rotation control keeps long sessions alive
On Regular, the IP changes on a sticky session, by link or by timer. Resumable downloads tolerate a mid-file address change; anything session-bound needs the same IP held until the last chunk lands. Set the timer longer than the slowest item in the queue and retries stop eating the schedule.
Where a fast download proxy pays for itself
- Scraping and data mining on aggressive targets, where carrier IPs lift success rates to 95–99% instead of stalling on captchas.
- Pulling large web archives, product feeds and image sets without per-gigabyte fees.
- Checking how apps and CDNs deliver digital content over real mobile internet in a chosen city and operator.
- Account work in antidetect browsers — one port per profile, with fast page loads on the IP the account was warmed on.
Checklist for a reliable setup
- Confirm the IP reports a mobile ASN, not hosting, before scaling the job.
- Use SOCKS5 for antidetect browsers and download managers that need UDP.
- Keep 1–5 concurrent threads per port; extra threads slow every stream down.
- Match browser language and timezone to the country of the port.
Cost, cashback and support
The minimum billing period is 24 hours, so a heavy weekend job never requires a monthly commitment. Cashback arrives as promo credit on the internal balance once a paid rental ends, and refunds follow the refund and replacement policy: full within the first hour after access is issued, minus used time afterward, with a proxy replacement offered first on technical faults. Support works around the clock with a four-hour first-response target — useful when a queue stops at 3 a.m. and the deadline does not move.