The best prepaid plan for a second line in an IRL backpack
By Elan Harpaz · Published 2026-11-10
A second carrier is what keeps a bonded stream up when the first dies. Red Pocket, Cricket, Tello and Calyx compared as the backup line, with the hotspot rules that decide which SIM can live in a router.
Your encoder tops out at 1080p60. A higher-end encoder would go further.
Buy links are affiliate links: we earn a commission at no extra cost to you. Prices are tracked estimates, not live prices. Full disclosure
| Component | Pick | Price | |
|---|---|---|---|
| Camera | DJI Osmo Pocket 3 Gimbal cam with great low light, USB webcam mode, and DJI mic pairing. The IRL favorite. Buy on Amazon | $495 | Buy on Amazon |
| Encoder | Orange Pi 5 + belaBOX Dedicated HDMI-in encoder running the free, open-source belaBOX firmware with SRTLA bonding. The DIY backpack heart. Buy on Amazon | $150 | Buy on Amazon |
| Connection | GL.iNet Puli AX 5G A 5G router with dual SIM and a built-in 6,400mAh battery, so the uplink runs for hours without a bank. Buy on Amazon | $409.99 | Buy on Amazon |
| Data Plan | Red Pocket Unlimited The MVNO that lets you pick the network per SIM, AT&T, T-Mobile or Verizon, which makes it the easiest way to build a two-carrier bag from one account. Learn more | From ~$40/mo | Learn more |
| Bonding | belaBOX SRTLA Bonds several connections to your relay, built into the belaBOX encoder. Free. Learn more | Free (with belaBOX) | Learn more |
| Relay / VPS | belaBOX Cloud Managed SRT relay plus phone control to start/stop the encoder. The cheap, popular choice. Learn more | ~$10/mo | Learn more |
| Power Bank / Portable Battery | Anker Prime 27,650mAh (250W) The biggest bank that still flies: 250W across three ports keeps an encoder, modem and phone all charging. Buy on Amazon | $179.99 | Buy on Amazon |
| Audio | DJI Mic Mini Tiny wireless lav that pairs straight to the Osmo Pocket 3, keeping audio in sync. Buy on Amazon | $79 | Buy on Amazon |
| Mount / Stabilizer | Smatree telescoping pole Extends reach for selfie framing and stable walk-and-talk shots. Buy on Amazon | $24.99 | Buy on Amazon |
| Backpack / Case | Cawypety Transparent Bubble Pack Another see-through ventilated bubble pack, this one foldable so it packs down for travel. Great airflow with a stowable design. Buy on Amazon | $34.09 | Buy on Amazon |
The best prepaid plan for a second line in an IRL backpack is the one on a different network from your first line, which for most people means Red Pocket, because it lets you pick AT&T, T-Mobile or Verizon towers per SIM for about $40 a month and no contract. Cricket is the cheap way to add AT&T specifically, Tello the cheapest way to add T-Mobile, and the Calyx Institute membership is the one unlimited, unthrottled hotspot on T-Mobile that IRL streamers have relied on for years. Whatever you pick, remember eSIM Is Failover, Not Bonding: two lines only add up when a belaBOX or Speedify combines them.
Why the second line is on a different carrier
When a stadium or a parade saturates one carrier, every SIM on that carrier suffers together. Two lines on Verizon are one line with extra steps. One on Verizon and one on T-Mobile fail at different moments, and a bonded stream rides whichever is alive. The second line is almost never the fast one; it is the one that is up.
| Red Pocket | Cricket Unlimited More | Tello Unlimited | Calyx Institute | Visible | |
|---|---|---|---|---|---|
| Network | Your pick of three | AT&T | T-Mobile | T-Mobile | Verizon |
| Monthly | About $40 | About $60 | About $25 | About $42 (yearly) | About $25 |
| Hotspot | Bucket | 15 GB | From plan data | Unlimited | Speed-capped |
| SIM in a router | Phone plan, check terms | Phone plan, check terms | Phone plan, check terms | Hotspot device, yes | Phone plan, check terms |
| Priority | Prepaid | Prepaid | Prepaid | Prepaid | Prepaid |
The hotspot rule nobody reads
A phone plan SIM is sold for a phone. Put it in a Nighthawk or a Puli and most carriers either cap it at the hotspot allowance, slow it, or in the terms forbid it outright. If the second line lives in a router, buy a data-only or hotspot plan (Calyx, or a carrier tablet plan), or keep the SIM in a phone and tether that phone to the encoder over USB, which uses the phone plan the way it was sold.
One account, three networks. Buy the SIM for the carrier your main line is not on.
The cheapest T-Mobile line worth carrying. High-speed data is capped, which is fine for a backup that only carries the stream when the main line drops.
AT&T towers with a real hotspot bucket. The pick when the main line is Verizon or T-Mobile.
A hotspot with no throttle on T-Mobile, sold as a nonprofit membership. The long-standing IRL community answer for a router line.
Unlimited Verizon for $25 as the main phone line. Keep it in the phone; its hotspot is speed-capped.
Frequently asked
What is the cheapest second line for IRL streaming?
Tello Unlimited on T-Mobile at about $25 a month, or Red Pocket at about $40 if you need to choose the network. Both are prepaid with no contract.
Can I put a phone plan SIM in a hotspot router?
Often it works and often it breaks the terms or gets capped at the hotspot allowance. A data-only plan like the Calyx Institute hotspot is sold for exactly that use.
Does a second SIM make my stream faster?
Not by itself. A second line only adds bandwidth when a bonding device or service like belaBOX SRTLA or Speedify combines the two. Without bonding it is failover, which is still worth having.
About this guide. Written by Elan Harpaz. We do not lab-test hardware. Every quality verdict on this page is a planning budget computed from a published model, and every price is a tracked estimate rather than a live one. How the numbers are derived: methodology. How picks are chosen: editorial policy.
Build on this in the configurator