Complete Florida Comparison 2025
🏆 OVERALL WINNER
AT&T Fiber
Better speeds, reliability, and value for most Florida residents
AT&T Fiber
$70/month
1 Gbps Fiber Internet
- Symmetrical speeds
- No data caps
- No contracts required
- Free equipment
Xfinity
$80/month
800 Mbps Cable Internet
- Cable technology
- 1.2TB data cap
- 1-year contract
- $14/mo equipment fee
Head-to-Head Comparison
| Feature | AT&T Fiber | Xfinity | Winner | | --- | --- | --- | --- | | Technology | 100% Fiber Optic | Hybrid Fiber-Coaxial | AT&T ✓ | | Download Speeds | 300 Mbps - 5 Gbps | 75 Mbps - 1.2 Gbps | AT&T ✓ | | Upload Speeds | 300 Mbps - 5 Gbps | 10 Mbps - 35 Mbps | AT&T ✓ | | Data Caps | Unlimited | 1.2TB (extra $30 for unlimited) | AT&T ✓ | | Florida Coverage | 65% of Florida | 78% of Florida | Xfinity ✓ | | Contract Required | No contract | 1-2 year contracts | AT&T ✓ | | Equipment Cost | Free gateway | $14/month rental | AT&T ✓ | | Customer Service | 3.8/5 rating | 3.2/5 rating | AT&T ✓ |
🌴 Florida Availability by Major Cities
Orlando:
AT&T: 85% coverage
Xfinity: 92% coverage
Tampa:
AT&T: 82% coverage
Xfinity: 88% coverage
Miami:
AT&T: 88% coverage
Xfinity: 91% coverage
Jacksonville:
AT&T: 90% coverage
Xfinity: 93% coverage
AT&T Fiber Pros and Cons
✓ Pros
- True fiber-optic technology
- Symmetrical upload/download speeds
- No data caps on any plan
- No contracts required
- Free equipment included
- Consistent speeds during peak hours
- Excellent for remote work
- 99.9% network reliability
✗ Cons
- Focused on urban and suburban areas
- Professional installation required
- Premium pricing for premium service
- Building requirements for installation
Xfinity Pros and Cons
✓ Pros
- Widest coverage in Florida
- Bundle options with TV
- Lower intro pricing
- xFi Gateway with WiFi 6
- Flex streaming device included
- Mobile + Internet discounts
- 24/7 customer support
✗ Cons
- 1.2TB data cap (most plans)
- Slow upload speeds (10-35 Mbps)
- Prices increase after promo
- Equipment rental fees
- Contract cancellation fees
- Speed varies by neighborhood
Plan Comparison
AT&T Fiber Plans
| Plan | Speed | Price | Best For | | --- | --- | --- | --- | | Internet 300 | 300 Mbps | $55/month | 1-3 users, streaming | | Internet 500 | 500 Mbps | $65/month | 3-5 users, gaming | | Internet 1000 | 1 Gbps | $80/month | 5+ users, smart homes | | Internet 2000 | 2 Gbps | $110/month | Power users | | Internet 5000 | 5 Gbps | $180/month | Home businesses |
Xfinity Plans
| Plan | Speed | Price | Best For | | --- | --- | --- | --- | | Connect | 75 Mbps | $30/month* | Light use | | Connect More | 200 Mbps | $50/month* | Small households | | Fast | 400 Mbps | $70/month* | Families | | Superfast | 800 Mbps | $80/month* | Large families | | Gigabit | 1.2 Gbps | $90/month* | Power users |
*Promotional pricing for 12-24 months with contract
Frequently Asked Questions
Is AT&T Fiber really better than Xfinity in Florida?
For most users, yes. AT&T Fiber offers advanced fiber technology with symmetrical speeds, no data caps, and strong reliability. However, Xfinity has wider availability and may be the only high-speed option in some areas.
Why are Xfinity upload speeds so slow?
Xfinity uses cable technology (DOCSIS) which allocates most bandwidth to downloads. Their upload speeds max out at 35 Mbps, while AT&T Fiber offers equal upload/download speeds up to 5 Gbps.
Can I get AT&T Fiber in my Florida apartment?
It depends on your building. Many newer complexes have AT&T Fiber, but some have exclusive agreements with other providers. Check with your property manager or use AT&T's address checker.
Is Xfinity's 1.2TB data cap enough?
For average users, yes. But households that stream 4K content, game online, and work from home can exceed 1.2TB. Xfinity charges $10 per 50GB overage (up to $100) or $30/month for unlimited data.
Which is better for gaming in Florida?
AT&T Fiber offers low latency for gaming (2-5ms) and symmetrical speeds. Xfinity can work well (10-20ms latency) but may experience congestion during peak hours.
The Bottom Line
Choose AT&T Fiber if: It's available at your address and you want high performance with low latency, especially for remote work, gaming, or multiple users.
Choose Xfinity if: AT&T Fiber isn't available, you want TV bundles, or you're looking for the lowest introductory pricing.