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T-Mobile 5G Home Internet Review: Six Months In
By the WireBeacon Connectivity Team · Updated June 2026 · WireBeacon may earn a commission when you sign up via links on this page.
Most internet reviews are written after two weeks with a product. Fixed wireless doesn't work that way — 5G home internet lives or dies on how it behaves during the 8 p.m. congestion window, in bad weather, and after the novelty wears off and the tower fills up with your neighbors. So we ran T-Mobile 5G Home Internet as the only connection in a suburban Denver household from December 2025 through May 2026, logging 4,300 automated speed tests, every video-call glitch, and the one outage that mattered.
The verdict
8.1/10
T-Mobile 5G Home Internet
The best value in home internet for households that can't get fiber — flat $50/month with autopay, no contract, no data cap, no equipment fee, and speeds that beat entry-tier cable most of the day. The 8–10 p.m. slowdown and variable upload keep it from being a no-brainer for everyone.
$50/mo with autopay
Check availability at T-MobileSix months of speed tests
We ran automated tests every 30 minutes from a wired desktop behind the included gateway. The medians below summarize roughly 4,300 samples across the full six months:
| Time of Day | Download (median) | Upload (median) | Latency |
|---|---|---|---|
| Early morning (5–8 a.m.) | 388 Mbps | 52 Mbps | 28 ms |
| Workday (8 a.m.–5 p.m.) | 312 Mbps | 44 Mbps | 31 ms |
| Early evening (5–8 p.m.) | 214 Mbps | 31 Mbps | 38 ms |
| Peak (8–10 p.m.) | 118 Mbps | 19 Mbps | 47 ms |
| Overnight (10 p.m.–5 a.m.) | 402 Mbps | 55 Mbps | 27 ms |
Wired tests against the T-Mobile G4SE gateway, December 2025–May 2026, suburban Denver, mid-band 5G (n41) signal at 3 of 4 bars.
Two things stand out. First, off-peak performance is genuinely fast — faster than the 300 Mbps cable tier that costs $20 more in our test market. Second, the peak-hour dip is real and consistent: nearly every night between 8 and 10 p.m., download speeds fell to roughly a third of their daytime median. We never saw it drop below 60 Mbps, which still handles two 4K streams, but heavy households will notice. The worst single stretch was a four-hour outage in February during a tower maintenance window — our only true downtime in six months.
Pricing: the bill that never surprises you
This is where T-Mobile wins outright. The price is $50 per month with autopay($55 without), and that number is the entire bill: the gateway is included, there's no installation fee, no data cap, no contract, and no promotional rate that doubles in year two. T-Mobile postpaid mobile customers get it for $35/month. Over our six months, the household paid exactly $300 — the cable incumbent's “$70/month” gigabit plan in the same zip code totals $1,074 in year one once the modem rental and surcharges land.
Setup is self-install: the gateway arrived in two days, and the app walked us through window placement in about 15 minutes. There's also a 15-day money-back trial, which matters for a service this dependent on your local tower.
Pros and cons
- Pro: Flat $50/mo all-in pricing with no contract, cap, equipment fee, or promo-rate cliff.
- Pro:Off-peak speeds (300–400 Mbps) that embarrass similarly priced cable tiers.
- Pro: 15-minute self-setup and a 15-day risk-free trial.
- Pro: One four-hour outage in six months — better reliability than we expected from fixed wireless.
- Con:Consistent 8–10 p.m. congestion drop to ~118 Mbps median.
- Con:Upload is modest and variable (19–55 Mbps); creators and heavy cloud-backup users should look at fiber.
- Con: Performance is address-specific — your tower, your signal, your results. The trial period exists for a reason.
- Con:Deprioritized behind mobile traffic during congestion, by policy. You're a tenant on a phone network.
Versus cable
Against the entry and mid cable tiers it competes with, T-Mobile wins on everything except consistency. Our test market's 300 Mbps cable plan delivered steadier peak-hour speeds (it never dipped below 250 Mbps) but costs $70/month after the promo year, carries a 1.2 TB cap, and adds a $15 modem rental. T-Mobile delivered more speed for most of the day, all of the month, for $300 less per year. If your evenings are two people streaming, the trade is easy. If your evenings are a four-person household gaming, video-calling, and streaming simultaneously at 9 p.m., cable's consistency — or better, fiber — is worth the premium.
Who should get it
- Anyone without a fiber option paying $70+ for cable: Try it. The trial costs you nothing and the savings are $300–500 a year.
- Renters and frequent movers: No contract, no installation, and the gateway moves with you to any serviceable address.
- Streaming-first households of 1–3 people: Even the peak-hour floor handles multiple 4K streams.
- Skip it if: Fiber is available at your address (symmetric upload wins), you compete in latency-sensitive games at 9 p.m., or your livelihood depends on uploads.
Check T-Mobile 5G Home Internet at your address
How we tested
T-Mobile 5G Home Internet served as the sole connection in a two-adult, one-teenager household from December 1, 2025 to May 31, 2026. We ran automated OOKLA and iperf3 tests every 30 minutes from a wired desktop, logged latency continuously against three anchors, recorded every perceptible video-call disruption, and paid for the service ourselves at the standard $50 autopay rate. Comparison cable figures come from an identical rig at a neighboring address.
Why you should trust WireBeacon
WireBeacon has reviewed home connectivity products since 2018. Our team has tested over 80 ISPs and 200 routers and gateways. We pay for our own service in our test households — providers do not comp our subscriptions. We disclose affiliate relationships in our footer and at every CTA on this page.