
ZyXEL C3510XZ
Score: 78/100
Hitron CODA56
Score: 78/100Rankings

The Zyxel C3510XZ is a fiber-only Wi-Fi 6 gateway offering high wireless capacity and four Gigabit LAN ports. Its limitations include lack of DSL/cable support, no multi-gigabit Ethernet, and minimal USB capability. Best suited for CenturyLink or other fiber subscribers needing an all-in-one solution.

The Hitron CODA56 is a DOCSIS 3.1 cable modem that delivers up to 2.5 Gbps downstream speeds and a 2.5 Gbps Ethernet port, making it ideal for multi-gigabit cable plans. Its lack of integrated Wi-Fi and cable-only compatibility mean an extra router is required. Best suited for power users who already have a separate wireless solution and need the highest possible wired throughput.
| Attribute | ![]() | ![]() |
|---|---|---|
940 Mbps | 2,500 Mbpsbest | |
— | 320 Mbpsbest | |
4 portsbest | 1 ports | |
1 portsbest | — | |
| ↓ lower better | 27 W | 8.92 Wbest |
| ↓ lower better | 0.99 kg | 0.462 kgbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(1) | ||
Maximum Download Speed (Mbps) | 940 Mbps | 2500 Mbps |
Ports(1) | ||
Ethernet Ports (count) (ports) | 4 ports | 1 ports |
Power & Energy(1) | ||
Power Consumption (W) | 27 W | 8.92 W |
Build & Design(2) | ||
Weight (kg) | 0.99 kg | 0.462 kg |
Dimensions (HxWxD) (mm) | 245x175x60 mm mm | 8.13x1.77x7.0 inches mm |
General(1) | ||
Provider Compatibility | CenturyLink | Comcast XFINITY, Comcast XFINITY Business, Charter Spectrum, Cox Gigablast, Zito Media, Astound, Grande, RCN, Wave |


Products in the top-left offer the best value (high score, low price).

Professional reviews are absent from the available sources; vendor and reseller descriptions emphasize the gateway's Wi-Fi 6 performance, integrated design, and suitability for high-device households, while noting that technician installation is required for activation.
User feedback is minimal, with listings showing few or no reviews; the limited comments focus on the product's specifications rather than experiential praise or complaints.

Everyday users appreciate the modem's ability to deliver the full speed of their multi-gigabit cable plans, especially for gaming and high-resolution streaming, but they are disappointed by the need to buy a separate Wi-Fi router and the restriction to cable-only service providers.
