Hybrid Fiber-Coaxial (HFC)
Xfinity Broadband Review & Telemetry
The largest broadband provider in the United States, offering gigabit cable speeds across 39 states.
4.3 / 5.0
★★★★☆
Widest Availability
Max Download Speed
2,000 Mbps
DOCSIS 3.1 Gigabit
Typical Upload Speed
10 – 100 Mbps
Asymmetric Upstream
Average Ping (Latency)
14 – 26 ms
Good for gaming
Starting Monthly Price
$30 – $80 / mo
Promotional rates
Xfinity 2026 Plan Tiers & Capabilities
| Tier Name | Download Speed | Upload Speed | Standard Pricing | Data Cap Policy |
|---|---|---|---|---|
| Connect | 75 Mbps | 10 Mbps | $30 / mo | 1.2 TB Monthly Cap |
| Fast | 400 Mbps | 20 Mbps | $60 / mo | 1.2 TB Monthly Cap |
| Superfast | 800 Mbps | 25 Mbps | $75 / mo | 1.2 TB Monthly Cap |
| Gigabit Extra | 1,200 Mbps | 35 Mbps | $85 / mo | 1.2 TB Monthly Cap |
| Gigabit x2 | 2,000 Mbps | 100 Mbps (Mid-Split) | $110 / mo | 1.2 TB Monthly Cap |
✓ Xfinity Advantages
- Massive geographic reach covering 39 US states with reliable cable infrastructure.
- Access to millions of nationwide Xfinity Wi-Fi outdoor hotspots for mobile devices.
- Rolling out “Next Gen” mid-split upgrades delivering up to 100-200 Mbps upload speeds.
✗ Limitations
- Enforces a 1.2 Terabyte monthly data cap in non-Northeast divisions ($10 per 50GB overage).
- Asymmetrical upstream bandwidth chokes heavy cloud video backups.
- Prices jump sharply after 12-to-24-month promotional contracts conclude.
Test Your Xfinity Cable Speed
Verify your downstream throughput and check for cable bufferbloat with SpeedTest Lab.