Quantum Fiber vs AT&T Fiber
Comparing two of the most popular internet service providers. See how Quantum Fiber and AT&T Fiber stack up on speed, price, coverage, and overall value.
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Quick Answer
AT&T Fiber beats Quantum Fiber for most users. Symmetrical upload and download speeds. Choose Quantum Fiber if you need Price for life guarantee.
Quantum Fiber
Fiber with price-lock guarantee up to 8 Gbps
Max Download
8.0 Gbps
Max Upload
8.0 Gbps
Starting From
$45/mo
Coverage
36 states
AT&T Fiber
WinnerPremium fiber with symmetrical speeds and no data caps
Max Download
5.0 Gbps
Max Upload
5.0 Gbps
Starting From
$60/mo
Coverage
21 states
Speed Comparison
Max Download Speed
Max Upload Speed
Feature Comparison
| Feature | Quantum Fiber | AT&T Fiber |
|---|---|---|
| Max Download Speed | 8.0 Gbps | 5.0 Gbps |
| Max Upload Speed | 8.0 Gbps | 5.0 Gbps |
| Starting Price | $45/mo | $60/mo |
| Data Cap | Unlimited | Unlimited |
| Contract Required | No contract | No contract |
| Coverage | 36 states | 21 states |
| Technologies | Fiber, DSL | Fiber |
Pros & Cons
Quantum Fiber
- Price for life guarantee
- No data caps
- No contracts required
- Fiber expanding to more areas
- Simple pricing structure
- Good customer service ratings
- DSL speeds very slow in many areas
- Fiber availability limited
- Aging infrastructure in some regions
AT&T Fiber
- Symmetrical upload and download speeds
- No data caps on any plan
- Speeds up to 5 Gbps available
- Price lock guarantee
- Free equipment included
- Excellent reliability
- Limited availability (21 states)
- Professional installation required
- Higher starting price than cable
Our Verdict
With a rating of 9.1/10, AT&T Fiber takes the edge in this comparison with its symmetrical upload and download speeds and no data caps on any plan. However, if price for life guarantee is more important to you, Quantum Fiber is an excellent alternative.
Frequently Asked Questions
Is Quantum Fiber better than AT&T Fiber?
AT&T Fiber scores higher in our testing (9.1/10 vs 8/10). AT&T Fiber excels at symmetrical upload and download speeds, while Quantum Fiber is better for price for life guarantee.
Which is cheaper, Quantum Fiber or AT&T Fiber?
Quantum Fiber is more affordable at $45.00/mo vs $60.00/mo. Quantum Fiber offers 25% savings.
Quantum Fiber vs AT&T Fiber: which should I choose?
Choose Quantum Fiber if you prioritize price for life guarantee. Choose AT&T Fiber if you need symmetrical upload and download speeds. Both are solid internet providers options.
What's the main difference between Quantum Fiber and AT&T Fiber?
The main difference is Quantum Fiber offers fiber with price-lock guarantee up to 8 gbps, while AT&T Fiber focuses on premium fiber with symmetrical speeds and no data caps.