
AT&T U-verse 5268AC
Score: 81/100
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 AT&T U-verse Pace 5268AC is a high-performance DSL/Fiber gateway featuring 4x4 AC Wi-Fi, Gigabit Ethernet and integrated HomePNA for seamless home networking. Its drawbacks include lack of battery backup and carrier-specific optimization that limits use with other ISPs. Ideal for AT&T customers seeking an all-in-one solution with robust wired and wireless performance.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 2,500 Mbpsbest | |
— | 800 Mbpsbest | |
5 portsbest | 1 ports | |
1 portsbest | — | |
— | 2 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Ports(2) | ||
Ethernet Ports (count) (ports) | 5 ports | 1 ports |
WAN Port Type | Gigabit Ethernet | Ethernet |
Build & Design(2) | ||
Dimensions (HxWxD) (mm) | 6.97x2.56x10.41 mm | 5.5 x 3.5 x 3.5 inches mm |
Form Factor | Cable modem/router | compact |
General(1) | ||
Provider Compatibility | AT&T | Comcast Xfinity, Cox (up to 2 Gbps), Spectrum, RCN, Astound |


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

Independent professional reviews were not found in the research; manufacturer and ISP documentation emphasize the gateway’s best‑in‑class 4x4 5 GHz 802.11ac performance, extensive wired connectivity, and seamless integration with AT&T triple‑play bundles.
No direct consumer reviews were located. Documentation notes that setup is straightforward—Ethernet LEDs confirm connections—and that remote management enables parental controls, but no specific praise or complaints from everyday users were captured.

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.”

