Introduction
In today’s connected world, having a fast and reliable internet connection is no longer a luxury—it’s a necessity. Whether you’re streaming high-definition videos, gaming online, or working from home, your modem and router play a vital role in ensuring a smooth experience. Two popular options from Netgear, the CM3000 and the CBR750, offer different features and capabilities for home networks. But which one is right for you?
In this article, we will compare the Netgear CM3000, a high-speed DOCSIS 3.1 modem, with the Netgear CBR750, a modem-router combo that comes with built-in Wi-Fi 6 and a mesh system. By the end, you’ll have a clearer understanding of which device best suits your needs, whether you require standalone modem power or a comprehensive all-in-one network solution.
What is the Netgear CM3000?
The Netgear CM3000 is a DOCSIS 3.1 cable modem designed to deliver ultra-fast internet speeds. With support for up to 10 Gbps download speeds, this modem is perfect for users who want to future-proof their network for high-speed internet services. It’s also a great choice for those who already have a top-tier router and just need a reliable modem to handle the connection.
Key features of the Netgear CM3000 include:
- DOCSIS 3.1 Technology: Future-proof your internet with the latest standard that supports multi-gig speeds.
- Single 2.5 Gbps Ethernet Port: Ensures fast wired connections for high-speed devices like gaming consoles and PCs.
- Compatibility: Works with all major cable internet providers, including Xfinity, Spectrum, and Cox.
- No Built-in Wi-Fi: This modem does not have Wi-Fi capabilities, so you will need a separate router.
The CM3000 is ideal for households or small offices where wired connections are preferred, and it performs exceptionally well in environments that already have an advanced Wi-Fi router.
Netgear CM3000 Pros and Cons
| Pros | Cons |
| Future-proof technology: Supports up to 10 Gbps, perfect for future internet upgrades. | No built-in Wi-Fi: Requires a separate router for wireless connectivity. |
| Affordable: Lower price point compared to modem-router combos. | No mesh networking: Lacks mesh networking capability unless paired with a compatible router. |
| Compatible with various routers: Gives you the flexibility to choose your preferred router. | Limited Ethernet ports: Only one 2.5 Gbps Ethernet port, so not ideal for users who need multiple wired connections. |
| Simple setup: Plug-and-play, especially with major ISPs. |
What is the Netgear CBR750?
On the other hand, the Netgear CBR750 is a modem-router combo that provides Wi-Fi 6 capabilities and supports speeds of up to 6 Gbps. Unlike the CM3000, this device integrates both the modem and router into one unit, simplifying the setup process. Additionally, it’s part of Netgear’s Orbi Mesh System, which means it can provide seamless whole-home coverage by adding satellite units to eliminate Wi-Fi dead zones.
Key features of the Netgear CBR750 include:
- DOCSIS 3.1 Technology: Just like the CM3000, it supports the latest high-speed internet standards.
- Wi-Fi 6: The latest in wireless technology, offering faster speeds, improved efficiency, and better coverage.
- Orbi Mesh System: Easily expandable with satellites to cover larger homes with consistent Wi-Fi.
- 4 Gigabit Ethernet Ports: Provides multiple wired connection options for devices like smart TVs, gaming consoles, and PCs.
The CBR750 is perfect for those who want an all-in-one solution without needing to manage a separate modem and router. It’s especially beneficial for homes that need Wi-Fi coverage across multiple rooms or floors.
Netgear CBR750 Pro and cons
| Pros: | Cons: |
| All-in-one solution: Combines a modem, router, and Wi-Fi 6 into one device. | Higher price: More expensive due to the combination of features. |
| Mesh networking: Supports the Orbi Mesh system for seamless whole-home coverage. | Lower max speed: Supports up to 6 Gbps, which may not be future-proof for upcoming multi-gig internet speeds. |
| Wi-Fi 6 technology: Provides fast and efficient wireless connections for multiple devices. | Limited to the Orbi system: Expansion is only possible with compatible Orbi devices, limiting flexibility in mesh setup. |
| Easy setup: Orbi app allows for a simple, user-friendly setup process. | |
| Multiple Ethernet ports: Four Gigabit ports provide options for wired connections. |
Key Differences Between Netgear CM3000 and CBR750
Now that we’ve looked at the basic features of both devices, let’s break down the major differences between the Netgear CM3000 and CBR750.
1. Modem vs. Modem-Router Combo
One of the biggest differences between these two devices is that the CM3000 is a standalone modem, while the CBR750 is a modem-router combo. This means that the CM3000 requires you to pair it with a separate Wi-Fi router, while the CBR750 has built-in Wi-Fi, eliminating the need for an additional device.
- Netgear CM3000: Ideal for users who already have a high-quality router or want the flexibility of choosing their own.
- Netgear CBR750: Best for those who want a plug-and-play solution with both modem and router capabilities in one unit.
2. Internet Speed Capabilities
When it comes to internet speeds, both devices support ultra-fast connections, but there are differences in how they deliver speed.
- The Netgear CM3000 can handle speeds of up to 10 Gbps, making it the ideal choice for users with access to multi-gig internet plans or those who want to future-proof their home network.
- The Netgear CBR750, while still very fast, supports up to 6 Gbps. This is more than enough for the average household, but it combines both wired and wireless connections. For homes with heavy streaming, gaming, or smart home usage, this provides excellent performance.
3. Wi-Fi Technology
The Netgear CM3000 is just a modem, meaning it lacks built-in Wi-Fi capabilities. If you opt for the CM3000, you will need to purchase a separate router to provide Wi-Fi for your home. This gives you the flexibility to choose a router that fits your specific needs, such as a gaming router or one that supports Wi-Fi 6.
On the other hand, the Netgear CBR750 comes with Wi-Fi 6 built-in. Wi-Fi 6 is the latest wireless standard, offering faster speeds, better range, and improved performance when multiple devices are connected. With the CBR750, you get a modem and router combo that provides fast, reliable Wi-Fi without the need for an external router.
4. Mesh Networking
A standout feature of the Netgear CBR750 is its inclusion in the Orbi Mesh System. Mesh networking allows you to place additional satellites around your home, creating a blanket of strong Wi-Fi coverage. This is especially useful for larger homes, multi-story buildings, or homes with many connected devices.
The Netgear CM3000 does not have mesh capabilities since it’s just a modem. However, you can pair it with a compatible mesh router if you want to build a mesh network in your home.
5. Price Point
Price is an important consideration when choosing between the CM3000 and CBR750. Typically, the Netgear CM3000 is more affordable because it only serves as a modem. It’s a great choice for those who already have a high-quality router or prefer to buy their own.
The Netgear CBR750, being a modem-router combo with Wi-Fi 6 and mesh networking capabilities, tends to be more expensive. However, it offers a complete solution that can save you the hassle of buying and setting up separate devices.
Comparison Table: Netgear CM3000 vs. CBR750
| Feature | Netgear CM3000 | Netgear CBR750 |
| Type | Modem only | Modem-Router Combo |
| Max Speed | Up to 10 Gbps | Up to 6 Gbps (combined wired & wireless) |
| Wi-Fi Technology | None | Wi-Fi 6 (802.11ax) |
| Ethernet Ports | 1 x 2.5 Gbps port | 4 x 1 Gbps ports |
| Mesh Network Support | No | Yes (Orbi Mesh System) |
| Recommended For | Future-proofing for multi-gig internet | Whole-home Wi-Fi coverage, multiple floors, mesh setup |
| Ideal Use Case | For users with a separate high-performance router | All-in-one solution for fast Wi-Fi and mesh networking |
| Price | More affordable | Higher due to combined features |
| Setup | Requires pairing with a router | Simple, with Orbi app for setup |
User Ratings and Experience
Netgear CM3000
Average Rating: 4.5/5
User Feedback:
- Performance: Most users praise the Netgear CM3000 for its high-speed performance and reliability. Users with Gigabit internet plans have reported seamless streaming, gaming, and large file downloads without any lags or slowdowns. The 10 Gbps capability is a big plus for future-proofing.
- Setup: The setup process is generally described as quick and easy. Many users mentioned that it was a plug-and-play experience, especially with popular ISPs like Xfinity and Spectrum.
- Flexibility: A significant number of users appreciate the flexibility of being able to pair the CM3000 with their preferred routers. Many advanced users with specific network needs love the fact that they can choose the router that suits their requirements.
- Drawbacks: Some users mention the lack of built-in Wi-Fi as a drawback, especially if they were expecting an all-in-one solution. For users who aren’t tech-savvy, the need to purchase a separate router may be seen as a hassle.
Summary: Most users are satisfied with the speed and reliability of the CM3000, especially those looking to future-proof their network. The only downside is the need for a separate router for Wi-Fi functionality.
Netgear CBR750
Average Rating: 4.3/5
User Feedback:
- Performance: Users have reported excellent Wi-Fi performance with the CBR750, especially when using multiple devices simultaneously. The Wi-Fi 6 capability has received positive feedback for its ability to handle smart home devices, streaming, and gaming all at once without noticeable slowdowns.
- Mesh System: Users living in large or multi-story homes appreciate the Orbi Mesh system, which ensures consistent Wi-Fi coverage throughout the entire home. The ability to add satellites and eliminate dead zones is often praised.
- Ease of Use: The Orbi app is frequently mentioned as a standout feature, making the setup process easy even for those without technical expertise. Users liked the intuitive design of the app, which helps them manage their network, monitor devices, and run diagnostics.
- Drawbacks: Some users have noted that the price point is a bit high compared to other modem-router combos, especially if they don’t plan to use the mesh functionality. Others have reported that the 6 Gbps speed limit may not be enough for future internet speed upgrades.
Summary: The CBR750 is highly rated for its Wi-Fi 6 performance and the convenience of having both a modem and router in one. It’s especially favored by users looking for a mesh network solution. However, it may be considered overkill for users who don’t need the full mesh capabilities.
Comparison of User Experience
| Feature | Netgear CM3000 | Netgear CBR750 |
| User Rating | 4.5/5 | 4.3/5 |
| Performance | Excellent for Gigabit speeds | Great for multi-device households |
| Setup | Easy, but needs a separate router | Very easy with Orbi app |
| Wi-Fi Coverage | Requires external router | Seamless, whole-home coverage with mesh |
| Best For | Users with high-speed internet plans and separate routers | Users needing an all-in-one modem-router combo with mesh Wi-Fi |
Which One Should You Choose?
Netgear CM3000: Choose this if:
- You already own a high-performance router and just need a top-tier modem.
- You want to future-proof your home network for multi-gigabit internet speeds.
- You prefer flexibility in choosing your own router for your specific needs.
Netgear CBR750: Choose this if:
- You need an all-in-one modem and router with built-in Wi-Fi 6.
- You live in a large house or multi-story building and want seamless Wi-Fi coverage.
- You prefer the ease of setup with the Orbi Mesh system, allowing you to expand Wi-Fi coverage without additional equipment.
Conclusion
Both the Netgear CM3000 and CBR750 are excellent choices, but which one is right for you depends on your specific needs. If you already have a router and want a top-tier modem for fast, multi-gig internet, the CM3000 is a cost-effective and future-proof option. However, if you want a complete Wi-Fi solution with built-in mesh networking, the CBR750 is ideal for providing fast, reliable internet across your entire home.
Make the decision based on your home’s size, your internet provider’s speed, and whether you prefer separate devices or an all-in-one setup.
Frequently Asked Questions (FAQs)
Yes, the Netgear CM3000 is a modem only and does not have built-in Wi-Fi. You will need a separate router to provide Wi-Fi to your home network.
Yes, the Netgear CBR750 is equipped with Wi-Fi 6 technology, which improves performance when multiple devices are connected. It’s perfect for homes with a lot of smart devices, streaming, or gaming needs.
If you’re looking for a modem that can handle future multi-gig internet speeds, the Netgear CM3000 is the better choice as it supports up to 10 Gbps. The CBR750 offers up to 6 Gbps, which is more than enough for most households but may not be as future-proof for emerging ultra-fast internet plans.
Yes, the CBR750 is part of the Orbi Mesh system, so you can expand your Wi-Fi coverage by adding Orbi satellites. This ensures seamless Wi-Fi across multiple rooms and even large homes.
No, the Netgear CM3000 is just a modem, so it does not have mesh networking capabilities. However, you can pair it with a mesh-compatible router if you want to set up a mesh network.
