Travel Router or Phone Hotspot? The Router Ran the Room, and the Hotspot Saved the Meeting

The presentation worked on my laptop.

The live customer view on the tablet did not.

I was in a Frankfurt hotel room, eleven minutes away from demonstrating a new booking system to a client. The laptop showed the staff dashboard. The tablet was supposed to show what a customer would see while I changed a reservation in real time.

My phone had a third job: receiving the login code for the client’s staging environment.

The hotel Wi-Fi allowed two devices.

The laptop occupied one slot. My phone had taken the other when I checked in.

The tablet was locked outside.

I removed the phone from the hotel network and tried again.

The tablet connected, but the verification code on my phone arrived late over a weak mobile signal. When I returned the phone to Wi-Fi, the tablet lost access.

The hotel seemed to count devices like chairs at a fully booked table. Every time I added one, another was asked to leave.

I blamed the captive portal first. I forgot the network on all three devices, restarted them and repeated the hotel login process in what I thought was the correct order.

Laptop first.

Tablet second.

The phone stayed on mobile data.

For several minutes, the setup worked.

Then the tablet opened a browser tab, the hotel portal reappeared and the customer view stopped refreshing.

With eight minutes left, I turned on my phone’s hotspot.

All three devices connected immediately.

That should have settled the question.

Instead, the phone became warm, its battery dropped below 30 percent, and the laptop’s video preview broke into blocks whenever the mobile signal weakened.

The hotspot was wonderfully simple.

It was also turning the one device I needed for calls and authentication into the power source for the entire meeting.

I had started by asking whether I should use a travel router or a phone hotspot.

The room was already suggesting a different answer.

More devices had arrived than the hotel expected

A laptop, tablet and phone are no longer unusual equipment for a business trip.

Corporate travel and hotel bookings were expected to continue growing in 2026, while remote and hybrid work had made hotel rooms ordinary places to access company systems.

The devices had multiplied faster than the hotel login experience.

A guest might arrive with a work laptop, personal phone, tablet, watch and streaming device, then discover that the room account allows only two connections or requires a separate captive-portal login for each one.

That is the first problem a travel router solves.

The router joins the hotel network as one device, then creates a private Wi-Fi network for everything in the room. The hotel sees the router; the laptop, phone and tablet connect behind it.

The practical appeal is simple: travellers can complete the hotel login once instead of repeating it on every screen.

That sounded exactly like what I needed.

The travel router was still at the bottom of my suitcase.

The hotspot was faster because it skipped the hotel

Before unpacking another device, I gave the hotspot a fair attempt.

It had one decisive advantage: the hotel could not limit it. My laptop and tablet connected directly to the phone, and the client’s staging system opened on both.

For a short session with one laptop, that might have been enough.

The meeting, however, was expected to last an hour.

The phone’s signal changed every time I moved it away from the window. Keeping it beside the glass improved the connection, but put it beyond the charging cable and made verification codes difficult to read.

Hotspot use also consumed battery and mobile data. Android’s own guidance notes that tethering can be limited by carriers and increases power use.

The battery fell to 24 percent.

Then a colleague called.

I answered, walked toward the desk and watched the tablet lose its customer data.

The laptop remained connected, but the demonstration now showed only half the product.

That changed my judgment.

The hotspot was not the wrong tool. I was asking it to do the wrong job.

It was an excellent escape from bad hotel Wi-Fi. It was a poor permanent network for three devices, an hour-long meeting and a phone I still needed to use.

That left the router to solve the room.

The travel router gave every device one familiar network

I connected the travel router to power and joined its Wi-Fi from the laptop.

The first attempt was not elegant.

I selected the hotel network in repeater mode, but the captive portal did not appear. I opened an ordinary webpage and was finally redirected to the hotel login.

After I entered the room number and surname, the router gained internet access.

The laptop connected.

The tablet connected.

The phone connected.

No device was removed when the next one joined.

The router had created the missing part of the setup: one local network under my control, even though the internet behind it still belonged to the hotel.

I reopened the presentation.

The laptop dashboard refreshed. The customer view followed on the tablet.

Then I reached the staging environment’s secure login.

The router had solved the device limit, but it had not automatically placed both work devices behind the same protected VPN connection. The laptop and tablet still needed secure routes of their own.

The hardware had organised the room.

I still had to keep the demonstration alive.

The smaller app linked the second screen without another password

I opened OnlyDogs VPN on the laptop.

Basic use did not require a conventional email-and-password account. I selected the unstable-network preset and connected.

The staging dashboard loaded.

On the tablet, I installed the same app and linked it with a verification code instead of typing a long password on the touchscreen.

The tablet connected.

I refreshed the customer view.

The test reservation appeared.

I changed the arrival date on the laptop.

The date changed on the tablet.

I added a breakfast package.

The new total appeared on both screens.

The client entered the meeting two minutes later.

For the first fifteen minutes, the setup became pleasantly invisible. The router kept every device on the same room network. The smaller app protected both demonstration devices. My phone returned to receiving login codes and messages instead of carrying the entire room’s internet traffic.

Then the hotel Wi-Fi failed.

The video call froze.

The tablet’s customer view stopped moving.

This was the weakness of choosing the router alone: it could keep the room organised, but it could not create internet access after the hotel connection disappeared.

The phone hotspot was finally useful in the role it suited best.

The hotspot took over without rebuilding the room

The travel router supported phone tethering as a second internet source.

I connected the phone to it with a USB cable and enabled tethering.

The laptop did not leave the router’s Wi-Fi.

Neither did the tablet.

The room network stayed intact while the router changed what was behind it.

The video call paused, then returned.

The customer view refreshed.

I continued from the same reservation rather than reconnecting every device, reopening the meeting and rebuilding the demonstration.

The smaller app remained active on both screens through the switch.

Its HTTP/3-based transport is designed to recover when the underlying network path changes. In the room, that meant a brief interruption instead of two fresh VPN sessions.

I could not observe the hotel network’s internal rules, so I could not know whether its failure came from the captive portal, an access-point change or another local control.

I did not need the exact diagnosis.

The client could still see the customer screen.

I completed the booking change, generated the confirmation and sent it through the meeting chat.

The phone was now tethered by cable and receiving power. Its mobile data was being used only because the hotel connection had failed, not as the default network for the whole morning.

That was the arrangement I had been trying to create from the beginning.

The router preserved the room; the VPN preserved the work

The travel router and hotspot were no longer competing answers.

They were doing different jobs.

The router preserved the local network. Every device stayed connected to the same Wi-Fi name while the router changed its internet source.

The hotspot supplied emergency internet when the hotel failed.

The smaller app preserved the protected work sessions across that change.

The result was easier to understand than the technology:

The laptop and tablet stayed together.

The phone remained available for authentication.

The hotel connection carried the meeting while it worked.

The hotspot replaced it when it failed.

The demonstration continued.

That was the real comparison criterion. Not which device produced the highest speed test, but which setup let every screen keep doing its job when the hotel network changed underneath it.

The phone became a phone again

After the meeting, I unplugged the tethering cable.

When the hotel Wi-Fi returned, the router resumed using it. My devices remained on the same local network.

I did not re-enter the hotel credentials on the tablet. I did not move the laptop to another Wi-Fi name. The phone did not have to keep broadcasting a hotspot while I went downstairs for breakfast.

That convenience sounds minor until a trip includes several devices.

Without a router, every hotel can create a new ritual: connect the laptop, repeat the portal on the tablet, discover that another device cannot display the login page, remove one device when the room limit is reached and turn the phone into a temporary network.

With the router, the hotel changes but the device network does not.

The smaller app added the protected layer without turning multi-device setup into another account-management exercise. The laptop and tablet were linked quickly, and their active sessions survived when the router changed its internet source.

That combination solved more than either network option alone.

A travel router is still another object to carry

The router was not effortless.

It occupied space in my bag, needed power and required a few minutes of setup when the hotel portal refused to appear. A traveller carrying only a phone and one laptop may reasonably leave it at home.

The smaller VPN service also has fewer server locations, a shorter public history and fewer independent reviews than the largest providers. Someone who needs precise exit-city control may prefer a larger network.

Neither limitation decided the meeting.

I did not need another server map. I needed the laptop and tablet online together while the phone remained available for login codes and emergency data.

For one device and a brief session, I would use the phone hotspot.

For several devices in a hotel room, I would use the travel router as the local network and keep the phone ready as its backup connection.

The answer was not travel router or hotspot. The router kept the room together; the hotspot became valuable once it no longer had to run the room by itself.

Editorial context: OnlyDogs VPN commissioned the original article. The first-person narrative is a composite based on public reports and product testing.