Arris SURFboard SBV3202
Score: 71/100
Motorola B12
Score: 83/100Rankings
The Motorola B12 is a compact DOCSIS 3.1 cable modem delivering up to 2.5 Gbps downstream with QoS and LED indicators, perfect for multi-gigabit internet plans. Its single Ethernet port and lack of built-in Wi-Fi mean you'll need an external router for multiple devices. Best suited for users who already own a high-performance router and want a future-proof modem.
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 | 800 Mbpsbest | |
1 portsbest | 1 portsbest | |
| ↓ lower better | 1.08 kgbest | — |
2 yearsbest | 2 yearsbest |
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 | 800 Mbps |
Network(1) | ||
DOCSIS Standard | DOCSIS 3.0 | DOCSIS 3.1 |
Build & Design(2) | ||
Dimensions (HxWxD) (mm) | 7.1 x 7.1 x 1.8 inches mm | 5.5 x 3.5 x 3.5 inches mm |
Form Factor | Wall-mountable | compact |
General(1) | ||
Provider Compatibility | Xfinity | Comcast Xfinity, Cox (up to 2 Gbps), Spectrum, RCN, Astound |
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 However, many express frustration over its provider-specific compatibility, lack of Wi-Fi, and the perception of outdated technology, resulting in mixed overall satisfaction.
Professional reviewers and retail editors consistently praise the Motorola B12 for its fast DOCSIS 3.1 performance, simple plug-and-play installation, and cost-saving potential compared to ISP-rented equipment. They note its future-proof design, broad ISP certification, and QoS capabilities as strong selling points for gamers and streaming enthusiasts.
Everyday consumers echo the professional sentiment, highlighting the modem's easy setup, reliable high-speed connectivity, and compatibility with their existing routers. The limited user feedback shows overwhelmingly positive experiences with few complaints, mainly centered on the lack of built-in Wi-Fi.
“easy to set up! Works well.”
