Updated September 30, 2026 · TariffCue Editorial Team
Frontier Communications vs RED by SFR
Frontier Communications vs RED by SFR: the differences
| Compare | Frontier Communications ReviewSee alternativesSee alternatives |  RED by SFR |
|---|---|---|
| Top download speed (Mbps) | 7,000Higher | 2,000 |
| Upload speed (Mbps) | 7,000Higher | 1,000 |
| Price from | $29.99 | €1.99 |
| Reference plan prices | Fiber 200: $29.99/mo, 200Mbps, no contract; Fiber 500: $44.99/mo, 500Mbps, no contract; Fiber 7 Gig: $124.99/mo, 7000Mbps, no contract | 1Go: 1.99EUR per month, 1GB, no commitment; 120Go 5G: 12.99EUR per month, 120GB, no commitment; 250Go 5G Voyage: 15.99EUR per month, 250GB, no commitment |
| Setup fee | $100 | €0 to €29 |
| Exit fee terms | Early termination fee may apply with certain promos; pro-rated install fee if disconnect within first year | Termination fee 59 EUR fibre/THD, 29 EUR Box 5G |
| Router | Wi-Fi 7 router included; Whole Home Wi-Fi mesh on 1 Gig and faster | SFR Box 7, SFR Box 8 option, Box 5G |
| Address checker | https://www.frontier.com | https://www.red-by-sfr.fr/offres-internet/eligibilite-fibre-adsl-vdsl/ |
| Markets | US | FR |
| Premises covered | 8,100,000 | Not confirmed |
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Key differences
- RED by SFR scores higher overall: 9.4 vs 9.3.
- Top download speed (Mbps) is higher at Frontier Communications: 7,000 vs 2,000.
- Upload speed (Mbps) is higher at Frontier Communications: 7,000 vs 1,000.
- Technology: only RED by SFR offers Cable, 5G.
- Markets: only Frontier Communications offers US.
- Markets: only RED by SFR offers FR.
Our verdict on each
Frontier Communications
Frontier Communications suits households in the US that want top tier fibre speed without a long contract, and it undercuts many rivals on entry price at $29.99. The catch is a setup fee of $100 plus a charge for leaving early on some promotional deals.
RED by SFR
RED by SFR suits readers in FR who want a sim only plan on 1 month terms with rolling billing and no commitment. Data does not roll over and EU roaming runs on fair use terms, so the low entry price fits light users and short stays rather than heavy data habits.
Score breakdown
| Area | Frontier Communications | RED by SFR |
|---|---|---|
| Cost | 8.6Entry pricing starts at $29.99, though a setup fee of $100 lifts the cost of joining. | 9.8HigherEntry price of €1.99 a month sits well under the site median of €9.30, and it ranks 32 of 258 brands on entry price. |
| Offer | 9.6HigherTop download of 7,000 Mbps with a matching 7,000 Mbps figure, and a current Wi-Fi router in the box as standard. | 9.1Each plan carries 5G, an eSIM and hotspot sharing, with the larger allowances aimed at streaming, plus roaming in 137 countries. |
| Trust | 10.0Founded in 1935 and headquartered in US, operating under Frontier Communications Parent, Inc. in a single market, US. | Not confirmed |
Licences and countries
| Country | Frontier Communications | RED by SFR |
|---|---|---|
| Headquarters | United States | France |
How they place
| Ranking | Frontier Communications | RED by SFR |
|---|---|---|
| Broadband providers | 32 of 124 | 29 of 124 |
| Full fibre providers | 21 of 107 | 17 of 107 |
| Broadband without a long contract | 12 of 46 | 10 of 46 |
Every fact side by side
| Fact | Frontier Communications | RED by SFR |
|---|---|---|
| Technology | Fttp | Fttp, Cable, 5GCovers more |
| Contract length | 1 | 1 |
| Legal entity | Frontier Communications Parent, Inc. | SOCIETE FRANCAISE DU RADIOTELEPHONE - SFR |
| Headquarters | United States | France |
| Founded | 1935 | Not confirmed |
| Support channels | Not confirmed | Chat, Phone, Help centre, Community |
Where each stands against the rest
| Fact | Frontier Communications | RED by SFR | Median |
|---|---|---|---|
| Top download speed (Mbps) | 7,000highest quarter | 2,000above the median | 1,000 |
| Upload speed (Mbps) | 7,000highest quarter | 1,000above the median | 900 |
| Premises covered | 8,100,000above the median | Not confirmed | 1,700,000 |
Median across 116 listed providers.
Pros and cons
Frontier Communications
Pros
- Entry pricing of $29.99 sits in the lower part of our price table, and the reference plans come with no fixed term
- Top download of 7,000 Mbps and upload of 7,000 Mbps put it near the front of the speed table
- A current Wi-Fi router is included, and Whole Home Wi-Fi mesh comes on the gigabit tier and anything faster
Cons
- A setup fee of $100 lands near the expensive end of the setup fees we track
- Some promotional deals add a charge for leaving early, and disconnecting soon after joining means paying back part of the installation cost
- Service is confined to a single market, US, so it is not an option outside the US
RED by SFR
Pros
- Sim only plans, so a new line can be activated on its own without a handset in the same order.
- Billing is rolling on 1 month terms, so a line can end without serving a long fixed period.
- The host network is SFR, and the same provider also sells fixed lines at 2,000 Mbps with routers SFR Box 7, SFR Box 8 option, Box 5G.
Cons
- Data rollover is not offered, so data left at the end of a month expires instead of carrying over.
- EU roaming runs on fair use terms, so frequent travel across Europe is not a flat included allowance.
- Billing is rolling only, while GETESA (prepaid and contract) and Lonestar Cell MTN (contract and prepaid) also list contract billing, so no committed term sits behind a lower monthly figure.
Who each suits
Frontier Communications
Who it suits
- Households in the US inside Frontier's fibre footprint, willing to accept a setup fee of $100 for a lower monthly price
- Anyone who needs gigabit speeds for large uploads, remote work backups or shared media
- People who want to leave without a long lock-in, since the reference plans run on rolling monthly terms
Who should look elsewhere
- Households outside the US, since service is confined to a single market, US
- Shoppers who want a cable package rather than pure fibre, since Astound runs cable and fttp
- People hunting for the very lowest entry price, since cheaper options sit below $29.99
RED by SFR
Who it suits
- Readers in FR who pay as they go and would rather not serve a fixed minimum term
- People who want 5G, an eSIM and hotspot sharing on one bill without a handset
- Households after mobile and fixed lines from one provider, with fibre at 2,000 Mbps and a choice of SFR Box 7, SFR Box 8 option, Box 5G
Who should look elsewhere
- Readers who want a contract term, since GETESA (prepaid and contract) and Lonestar Cell MTN (contract and prepaid) both list contract billing while this brand bills rolling
- Readers whose address has weak reception on SFR, since yesss! runs on A1 instead
Country by country
| Country | Frontier Communications | RED by SFR |
|---|---|---|
| France | No | Yes |
Questions about each
Frontier Communications
What is the entry price for Frontier fibre?+
Plans start at $29.99 a month, and the reference tiers step up in speed from there to a multi gigabit option at the top. Every one of them is sold on rolling terms, so the monthly figure is the number to compare against rival quotes. Speeds, not term length, are what separate the tiers here.
Do I have to sign a contract with Frontier?+
No. The reference plans, from the entry tier through to the multi gigabit tier, are all sold without a fixed term, and the listed contract length is a rolling monthly term. That leaves you free to cancel without counting out a period first, which suits anyone who expects to move or switch.
RED by SFR
What does the entry plan cost and what comes with it?+
The entry plan is priced at €1.99 a month and runs on 1 month terms with rolling billing, and it carries a small data allowance. Larger plans sit above it, all on no commitment terms, with allowances sized for streaming and heavier use. The price list holds the full ladder to compare.
Do I have to sign a minimum term?+
No commitment is attached to any of the plans, and billing is rolling, so the arrangement can be stopped without serving a long fixed period. That is the main difference from brands such as GETESA, where billing covers prepaid and contract, and Lonestar Cell MTN, which lists contract and prepaid.
Other options to compare
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- Frontier Communications vs YouFibre
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- RED by SFR vs Singtel
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