Cox vs Quantum Fiber
Comparing two of the most popular internet service providers. See how Cox and Quantum Fiber stack up on speed, price, coverage, and overall value.
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Quick Answer
Quantum Fiber beats Cox for most users. Price for life guarantee. Choose Cox if you need Fiber upgrades in select areas.
Cox
Reliable cable with fiber upgrades available
Max Download
2.0 Gbps
Max Upload
1.0 Gbps
Starting From
$50/mo
Coverage
18 states
Quantum Fiber
WinnerFiber 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
Speed Comparison
Max Download Speed
Max Upload Speed
Feature Comparison
| Feature | Cox | Quantum Fiber |
|---|---|---|
| Max Download Speed | 2.0 Gbps | 8.0 Gbps |
| Max Upload Speed | 1.0 Gbps | 8.0 Gbps |
| Starting Price | $50/mo | $45/mo |
| Data Cap | 1.25 TB | Unlimited |
| Contract Required | No contract | No contract |
| Coverage | 18 states | 36 states |
| Technologies | Cable, Fiber | Fiber, DSL |
Pros & Cons
Cox
- Fiber upgrades in select areas
- Panoramic WiFi mesh system
- Good bundle discounts
- Elite Gamer mode for low latency
- Strong regional presence
- Professional installation available
- Data caps on most plans (1.25 TB)
- Limited to 18 states
- Price increases after 12 months
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
Our Verdict
With a rating of 8.0/10, Quantum Fiber takes the edge in this comparison with its price for life guarantee and no data caps. However, if fiber upgrades in select areas is more important to you, Cox is an excellent alternative.
Frequently Asked Questions
Is Cox better than Quantum Fiber?
Quantum Fiber scores higher in our testing (8/10 vs 8/10). Quantum Fiber excels at price for life guarantee, while Cox is better for fiber upgrades in select areas.
Which is cheaper, Cox or Quantum Fiber?
Quantum Fiber is more affordable at $45.00/mo vs $50.00/mo. Quantum Fiber offers 10% savings.
Cox vs Quantum Fiber: which should I choose?
Choose Cox if you prioritize fiber upgrades in select areas. Choose Quantum Fiber if you need price for life guarantee. Both are solid internet providers options.
What's the main difference between Cox and Quantum Fiber?
The main difference is Cox offers reliable cable with fiber upgrades available, while Quantum Fiber focuses on fiber with price-lock guarantee up to 8 gbps.