Mobile business plans: 6 facts to extract from any offer

Q: Should we buy devices with the plan?

Only if the arithmetic works over the whole term. A [device inside a contract](/business-internet-pricing)

Two mobile business plans use the same words for different things. Before you can compare them you have to translate each into a few mechanical facts about what happens to a device on a busy cell, and six of those facts are worth asking for by name. Who owns the numbers is a separate translation, and business phone numbers is where that starts.

What to take away

An allowance and a priority tier are different limits. One stops you; the other slows you when the cell is busy, and only the second is felt daily.
Tethering is usually a separate permission with its own allowance, and it is the thing a business actually needs.
Coverage is a property of an address and a building, not of a map. Test in the rooms people work in.

Translate the offer into six facts

The mechanical fact underneath

Unlimited: A volume beyond which behavior changes
Priority or premium data: Where you sit in the queue when the cell is congested
Pooled allowance: One bucket shared across lines
Hotspot or tethering: A separate permission and often a separate allowance
Roaming included: A list of countries and a set of limits
Business plan: A contract, sometimes with an account structure

The question that gets it

Unlimited: What changes, and at what point?
Priority or premium data: After how much use does my priority drop, and what does that feel like?
Pooled allowance: What happens when the pool is empty, and who is stopped first?
Hotspot or tethering: How much, and what happens after it?
Roaming included: Which countries, what allowance, and what triggers a charge?
Business plan: What does the account let me do that a consumer one does not?

Answer those six questions for each candidate and most offers stop looking

Offer words vs mechanical facts

Offer word

Unlimited: Volume where behavior changes
Priority data: Queue position when congested
Pooled allowance: One bucket shared across lines
Hotspot: Separate permission and allowance
Roaming included: Country list and limits
Business plan: Contract with account structure

Mechanical fact

Unlimited: What changes, at what point?
Priority data: When does priority drop?
Pooled allowance: Who is stopped first?
Hotspot: How much, then what?
Roaming included: What triggers a charge?
Business plan: What does the account allow?

Question to ask

Unlimited
Priority data
Pooled allowance
Hotspot
Roaming included
Business plan

The one that matters daily: priority

Every cell has a fixed amount of capacity at a given moment. When more devices

Priority queue under congestion

Cell capacity fixed at a moment
More devices want it than it has
Network serves them in an order
Priority tier is your position
Past threshold, served after others

want it than it has, the network serves them in an order. A plan's priority tier is your position in that order, and a device that has passed its high-priority threshold is served after everyone else on the same cell.

This is why two people on the same street with the same phone have wholly different experiences at five in the afternoon, and why a plan that tested well in a quiet week disappoints in a busy one. It is the mechanism that makes any shared medium behave differently under load.

Ask for the threshold in the contract's own words. A provider who will not state it is asking you to buy a queue position you cannot see. The network is shared infrastructure; the part you control is your device settings, and the part you pay for is your place in that queue.

Coverage is measured in your rooms

Maps are modeled predictions at street level. What you care about is a signal

inside a building with thick walls, in a basement store room, and in the yard where deliveries arrive.

Where indoor coverage cannot be fixed, calling over your own wireless network is the usual answer, which makes it a question about business internet.

Test it properly:

Test coverage in your rooms

Borrow devices on each candidate network
Walk the building with them
Test at times people work
Check indoors, not the car park
Test data and calls separately

Test in the rooms people work in, at the hour they work there, not in the lobby at noon.
Test on the handset, case and network the employee will actually use.
Test tethering separatelyput the laptop on the phone and run the work the laptop really does.
Log one reading per room. A coverage decision that rests on a single reading is a guess.

The FCC's Broadband Speed Guide is a reasonable frame for turning what your staff actually do into a requirement before you judge any of this.

Scoring the offers

Weight these in this order:

Coverage in the buildings you occupy, measured rather than mapped.
The priority threshold and what follows it.
Tethering permission and allowance.
Whether the account belongs to the business, how long the term runs, and whether the numbers stay with you if you leave.
Roaming terms, if anyone travels.
Price.

Price is last deliberately. The difference between offers on price is usually smaller than the difference between a network that works in your warehouse and one that does not.

Making two communications offers comparable at all is the method set out in provider comparisons.

Common questions

Is a business plan better than several consumer plans?

For control, usually yes: one account, numbers that belong to the company, and a single point for changes. For price, not always. Decide which of those you are buying.

Can we mix networks across the team?

Yes, and it is a reasonable answer to patchy coverage. It costs you a single point of administration, so keep the accounts under one owner.

What does deprioritization actually feel like?

Ordinary at quiet times, and noticeably slow in a crowd or at rush hour. It rarely stops anything; it makes everything take longer.

Should we buy devices with the plan?

Only if the arithmetic works over the whole term. A device inside a contract is a loan, and it makes leaving harder, which is the real cost.