Provider comparison
AT&T vs CenturyLink: Which Is Better in 2026?
What you get here
Side-by-side plan facts from the Konecteaze database
Missing fields omitted — never estimated
Use-case verdicts for gaming, streaming, and budget
Links to both provider hubs and the live comparison tool
AT&T vs CenturyLink at a glance
| Spec | AT&T | CenturyLink |
|---|---|---|
| Starting price | $55/mo | $50/mo |
| Price range (tracked plans) | $55–$180/mo | $50–$155/mo |
| Fastest download | 5 Gbps | 8 Gbps |
| Fastest upload | 5 Gbps | 8 Gbps |
| Plans tracked | 4 | 4 |
| Customer rating | 4.0/5 | 3.3/5 |
Figures are the plan fields we track for each provider nationally; pricing and availability are address-specific, so confirm details on the provider checkout.
Plan highlights
AT&T
AT&T Fiber 300 Mbps plan
$55/mo · 300 Mbps down · 300 Mbps up
AT&T Fiber 1 Gig plan
$80/mo · 1 Gbps down · 1 Gbps up
AT&T Fiber 2 Gbps plan
$110/mo · 2 Gbps down · 2 Gbps up
CenturyLink
Quantum Fiber 500 Mbps
$50/mo · 500 Mbps down · 500 Mbps up
Quantum Fiber 1 Gig
$70/mo · 1 Gbps down · 1 Gbps up
Quantum Fiber 3 Gbps
$150/mo · 3 Gbps down · 3 Gbps up
Which is better for you: AT&T or CenturyLink?
Gaming
CenturyLink's fastest tracked plan lists 8 Gbps uploads versus 5 Gbps for AT&T — more upload headroom helps with game updates, streaming your play, and voice chat.
Streaming
CenturyLink tops out at 8 Gbps versus 5 Gbps for AT&T — the higher ceiling helps when several screens stream at once.
Budget
CenturyLink has the lower entry price we track at $50/mo, against $55/mo for AT&T. Confirm fees and promo terms at checkout — our records list base plan pricing.
AT&T vs CenturyLink: FAQs
Is AT&T or CenturyLink cheaper?
Based on plans tracked in the Konecteaze database, CenturyLink has the lower entry price at $50/mo, compared with $55/mo for AT&T. Promotional pricing, fees, and regional offers can change the real monthly total, so confirm at checkout.
Is AT&T or CenturyLink faster?
On the fastest plans we track, CenturyLink reaches 8 Gbps download versus 5 Gbps for AT&T. These are advertised plan speeds — real-world performance varies by address, wiring, and network load.
Can I get both AT&T and CenturyLink at my address?
Sometimes — provider footprints overlap in many markets but coverage is decided block by block, and our plan records are provider-level, not an address-level serviceability check. Enter your ZIP code on Konecteaze or run each provider's address checker to confirm which one (or both) actually serves your home.
How do I switch from AT&T to CenturyLink (or the other way)?
Order the new service first and confirm an installation date before cancelling the old one, so you are never offline. On installation day, verify speeds, then cancel the old plan, return any rented equipment to avoid fees, and check your final bill for proration. If you are under contract, ask about early-termination charges before scheduling.
Where does this AT&T vs CenturyLink comparison data come from?
Plan names, prices, and speed fields come from the Konecteaze provider database — the same records behind our provider pages and comparison tool. We currently track 4 AT&T plans and 4 CenturyLink plans. Fields we cannot verify are omitted rather than estimated, and affiliate relationships never change the data shown.
Which has better customer ratings, AT&T or CenturyLink?
AT&T rates higher in our database at 4.0/5, compared with 3.3/5 for CenturyLink. Ratings reflect reviews collected on Konecteaze and are one signal among the plan facts above.