ReviewFinder Modems

Motorola MB7621

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3 Verified Hands-On Reviews

To combat fake reviews we only accept video reviews from verified channels. Each review must show the product and the face of the reviewer.

Expert reviews [3]

86
Total expert reviews: 3
  • with a score: 2
  • without a score: 1
Highest score by TopTenReviews
92
Average score based on 3 reviews
86
Lowest score by approvedmodems.org
80

Score distribution:

80-100
60-80
40-60
20-40
0-20
ReviewFinder: authentic product reviews summarized by a powerful AI engine.

Expert consensus

The Motorola MB7621 modem is a reliable and efficient option for users who require fast and consistent internet speeds, compatible with major ISPs and ideal for users who want a reliable and fast internet connection without the need for built-in Wi-Fi or parental controls.

The Motorola MB7621 modem is a reliable and efficient option for users who require fast and consistent internet speeds. It is compatible with major ISPs such as Comcast Xfinity, Cox, Charter Spectrum, and more. The modem promises a download speed of 1029 Mbps and an upload speed of 246 Mbps, making it suitable for streaming Netflix at 4K resolution and downloading large game files on multiple systems simultaneously.

It is ideal for users who want a reliable and fast internet connection without the need for built-in Wi-Fi or parental controls. The modem is easy to set up and comes with a helpful set of instructions. It also offers accessible customer support resources through its 2-year warranty and online user interface.

Overall, the Motorola MB7621 modem is a great choice for users looking for a fast, reliable, and easy-to-use modem.

Compatibility

The Motorola MB7621 modem is compatible with major ISPs such as Comcast Xfinity, Cox, Charter Spectrum, BrightHouse, RCN, Suddenlink, and Sparklight, but it is recommended to double-check with your specific ISP before purchasing.

The Motorola MB7621 modem is compatible with certain major ISPs, including Comcast Xfinity, Cox, Charter Spectrum, BrightHouse, RCN, Suddenlink, and Sparklight (CableOne), according to Networks Hardware. However, some smaller or regional ISPs might also be compatible. It is recommended to double-check with your specific ISP before purchasing the modem to ensure compatibility.

There are no known compatibility issues between the modem and the major ISPs it is compatible with. Overall, the Motorola MB7621 modem is a good choice for those who have one of the major ISPs it is compatible with and want a reliable and fast modem for their internet connection.

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Speed

The Motorola MB7621 modem offers fast and reliable internet speeds with DOCSIS 3.0 technology and 24 x 8 channel bonding, making it a suitable option for users who require consistent and efficient internet speeds.

The Motorola MB7621 modem promises fast and reliable internet speeds with its DOCSIS 3. 0 technology and 24 x 8 channel bonding. It has a Broadcom chipset that offers advanced connection options and speed with various Internet service providers in your area. The modem has 128MB RAM that maintains routing tables, cache entries, and other modem processes, and a 16MB NAND storage that ensures data is stored and circulated much faster, which increases efficiency.

According to approvedmodems. org, the modem promises a download speed of 1029 Mbps and an upload speed of 246 Mbps. In testing, the modem was able to handle internet speeds up to 650 Mbps, making it suitable for streaming Netflix at 4K resolution and downloading large game files on multiple systems simultaneously.

However, it's important to note that Networks Hardware recommends a DOCSIS 3. 1 modem for faster internet plans. Overall, the Motorola MB7621 modem is a reliable and efficient option for users who require fast and consistent internet speeds.

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Features

The Motorola MB7621 is a modem without built-in Wi-Fi or parental controls, but stands out with its power button, Full-Band Capture Digital Tuner, compatibility with major cable internet providers, and compact design.

The Motorola MB7621 is a modem that does not have built-in Wi-Fi and requires a separate router to create a Wi-Fi network. It has one Gigabit Ethernet port and does not offer parental controls. However, it stands out from other modems with its power button, attention to detail, Full-Band Capture Digital Tuner, compatibility with most major cable internet providers, and compact design that minimizes shelf space and extends product life.

The MB7621 is ideal for users who want a reliable and fast internet connection without the need for built-in Wi-Fi or parental controls. It is also suitable for those who want a modem with a power button and a compact design that saves space.

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Reliability

The Motorola MB7621 modem is a reliable and easy-to-set-up device with a track record of maintaining a stable and consistent connection, making it a great choice for those looking for a dependable internet connection.

The Motorola MB7621 modem is considered a reliable and easy-to-set-up device with a track record of maintaining a stable and consistent connection. It has rugged lightning and power surge circuits, and it is expected to last for several years with proper use and care.

There are no significant reliability concerns or complaints regarding the modem, and it has received positive reviews for its performance and dependability. The firmware may be lacking for power user needs, but it has 24x8 channel bonding, which allows for faster and more reliable internet speeds.

The product comes with a 2-year warranty, and while there is always a possibility of failure or needing to be replaced prematurely, most reviewers had a great experience with no problems. Overall, the Motorola MB7621 modem is a reliable choice for those looking for a stable and consistent internet connection.

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Ease of setup

The Motorola MB7621 modem is praised for its easy and fast setup process, with a user-friendly interface, but may not be compatible with all ISPs.

The Motorola MB7621 modem is praised by experts for its ease of setup. The installation process is fast and simple, requiring only a few steps such as connecting the coaxial cable from the ISP to the modem, plugging in the power cord, and connecting it to the router with an Ethernet cable.

The modem boots up quickly, and users should have internet access in just a few minutes. The modem also comes with a helpful set of instructions to guide users through the installation process. The user interface is also user-friendly and easy to navigate, making it convenient for users to manage their network settings.

However, users may face challenges if their ISP is not compatible with the modem, as it only works with a few major ISPs. Overall, the Motorola MB7621 modem is a great choice for users looking for a fast and easy setup process.

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Customer support

The Motorola MB7621 cable modem offers reliable customer support through its 2-year warranty and accessible troubleshooting resources, making it a solid choice for users.

Based on expert reviews, the Motorola MB7621 cable modem offers reliable customer support through its 2-year warranty and rugged lightning and power surge circuits. While there is no information on the average response time for customer support inquiries, users can access a range of resources for troubleshooting and user manuals through the modem's online user interface and Motorola's support website.

The modem also comes with a helpful set of instructions, making it easy for users to set up and use. Overall, the Motorola MB7621 is a solid choice for those looking for a reliable cable modem with accessible customer support resources.

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Position in ranking

We maintain a monthly ranking that sums up expert recommendations for all modems.

Rank Change Price Modem
PC Guide
Lifewire
Wirecutter
Tom's Guide
Networks Hardware
BestReviews
HighSpeedInternet
homeowner.com
Popular Mechanics
The Strategist
1
- $172
Arris Surfboard S33
The Arris Surfboard S33 is a high-speed cable modem with combined download speeds up to 3.5 Gbps, 32 downstream x 8 upstream DOCSIS 3.0 bonded channels, and two Ethernet ports, making it ideal for users who require fast and reliable internet connectivity for gaming, streaming, and other data-intensive activities.
4
1
1
1
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2
2
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2
- $220
Netgear Nighthawk CM2000
The Netgear Nighthawk CM2000 is a high-speed cable modem that is compatible with all major cable internet providers, featuring DOCSIS 3.1 technology, 32x8 channel bonding, a powerful 1.5GHz dual-core Broadcom BCM3390 processor, and a 2.5 Gbps ethernet port, making it ideal for online gaming, streaming, and other high-bandwidth activities.
1
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-
-
2
-
3
-
3
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3
- $48
Netgear CM500
The Netgear CM500 modem offers high-speed internet access, easy setup and management, parental controls, and compatibility with major cable internet service providers, but its reliability has received mixed reviews and users should consider purchasing an extended warranty.
5
3
-
2
3
-
-
-
-
6
4
- $160
Arris SURFboard SB8200
The Arris SURFboard SB8200 is a high-performance cable modem that delivers fast and stable internet speeds of up to 2 Gbps, making it ideal for activities such as online gaming, streaming 4K video, or downloading large files, but requires a separate wireless router for Wi-Fi capability.
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5
3
2
7
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9
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Best for Everyday Use
1 Jul 2024 (5 months ago)
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18 Feb 2021 (3 years ago)
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Highest recommended modems this month

ReviewFinder ranks based on a combination of customer reviews, expert reviews / mentions and popularity. Expert recommendations carry the highest weight in the ranking. We do not rank based on price, our commission or brand. modems below are at the top of our ranking this December.

Scroll to see all options. Click on the modem for more details.
Arris Surfboard S33 Netgear Nighthawk CM2000 Netgear CM500 Arris SURFboard SB8200
Reviews
In comparison:
Arris Surfboard S33 rank #1 out of 113.
Go to rankings
7.8
Good
Reviews
In comparison:
Netgear Nighthawk CM2000 rank #2 out of 113. Very high levels of customer satisfaction.
Go to rankings
8.1
Great
Reviews
In comparison:
Netgear CM500 rank #3 out of 113.
Go to rankings
7.8
Good
Reviews
In comparison:
Arris SURFboard SB8200 rank #4 out of 113. Very high levels of customer satisfaction.
Go to rankings
8.3
Great
Price
The Arris Surfboard S33 is a high-speed cable modem with combined download speeds up to 3.5 Gbps, 32 downstream x 8 upstream DOCSIS 3.0 bonded channels, and two Ethernet ports, making it ideal for users who require fast and reliable internet connectivity for gaming, streaming, and other data-intensive activities. The Netgear Nighthawk CM2000 is a high-speed cable modem that is compatible with all major cable internet providers, featuring DOCSIS 3.1 technology, 32x8 channel bonding, a powerful 1.5GHz dual-core Broadcom BCM3390 processor, and a 2.5 Gbps ethernet port, making it ideal for online gaming, streaming, and other high-bandwidth activities. The Netgear CM500 modem offers high-speed internet access, easy setup and management, parental controls, and compatibility with major cable internet service providers, but its reliability has received mixed reviews and users should consider purchasing an extended warranty. The Arris SURFboard SB8200 is a high-performance cable modem that delivers fast and stable internet speeds of up to 2 Gbps, making it ideal for activities such as online gaming, streaming 4K video, or downloading large files, but requires a separate wireless router for Wi-Fi capability.
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