Arris SURFboard SBV3202
Score: 71/100
Netgear Nighthawk CM3000
Score: 78/100Rankings
The NETGEAR Nighthawk CM3000 is a high-performance DOCSIS 3.1 mid/high-split modem offering up to 2.5 Gbps download and 1 Gbps upload, featuring a 2.5 Gbps Ethernet port and link-aggregation on two 1 Gbps ports. It lacks built-in Wi-Fi and carries a premium price, which may be unnecessary for lower-speed plans. Best suited for tech-savvy users with multi-gigabit cable subscriptions seeking future-proof throughput.
The ARRIS SURFboard SBV3202 is a DOCSIS 3.0 cable modem designed for Xfinity Internet and Voice, offering up to 800 Mbps download speeds and a built-in firewall with battery-backup support. It lacks Wi-Fi, uses an older DOCSIS standard, and provides only a single Ethernet port, limiting future-proofing and multi-device wiring. Best suited for Xfinity subscribers needing VoIP lines on modest-speed plans.
| Attribute | | |
|---|---|---|
800 Mbps | 2,500 Mbpsbest | |
240 Mbps | 1,000 Mbpsbest | |
1 ports | 3 portsbest | |
| ↓ lower better | 1.08 kgbest | 1.111 kg |
2 yearsbest | 1 years |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(2) | ||
Maximum Download Speed (Mbps) | 800 Mbps | 2500 Mbps |
Maximum Upload Speed (Mbps) | 240 Mbps | 1000 Mbps |
Network(1) | ||
DOCSIS Standard | DOCSIS 3.0 | 3.1 |
Ports(2) | ||
Ethernet Ports (count) (ports) | 1 ports | 3 ports |
WAN Port Type | Ethernet | Coaxial |
Build & Design(2) | ||
Weight (kg) | 1.08 kg | 1.111 kg |
Dimensions (HxWxD) (mm) | 7.1 x 7.1 x 1.8 inches mm | 121.9x222.0x234.0 mm mm |
General(2) | ||
Provider Compatibility | Xfinity | Comcast Xfinity, Cox, Spectrum |
Warranty (years) (years) | 2 years | 1 years |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors describe the SBV3202 as a solid, budget-friendly option for Xfinity customers who need reliable wired connectivity and VoIP support. They commend its easy setup, LED indicators, and battery-backup feature, but caution that the older DOCSIS 3.0 standard and single Ethernet port limit its longevity and multi-device use.
Everyday users generally appreciate the modem's ability to hit advertised speeds and its space-saving mounting options, especially when paired with a separate router. However, many express frustration over its provider-specific compatibility, lack of Wi-Fi, and the perception of outdated technology, resulting in mixed overall satisfaction.
“"outstanding" for reliability”
Professional reviewers commend the CM3000 for its top-tier download and upload capabilities, emphasizing the 2.5 Gbps speed ceiling, low-interference DOCSIS 3.1 design, and the convenience of a 2.5 Gbps Ethernet port with link aggregation. They position it as a future-proof solution for high-speed cable plans, noting its energy-efficient chipset and compact size as additional strengths.
Everyday users consistently highlight the modem's reliable high-speed performance, often seeing real-world speeds close to the advertised 2.5 Gbps download. Reviewers appreciate its seamless integration with mesh Wi-Fi systems like Orbi and its ability to handle multiple 4K streams and large uploads without hiccups. No major complaints were recorded.
