Top Of Best Comcast Speed 2018 - Buyer’s Guide

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Best Comcast Speed
We have been researching the market for many days to provide you with the list of the best comcast speed. Now, our team is happy to present you this TOP list of the best comcast speed — use it to choose the right comcast speed for you!

Want to buy the best comcast speed, but do not know how to do it? On this page, you will learn the most important details about them. Moreover, our TOP list will help you to choose the best comcast speed.

Top 10 Comcast Speed of 2018

Name and Features Image Rating Details
1. NETGEAR CM500-1AZNAS (Editor’s Choice)
Support cable internet service plans up to 200 mbps.
NETGEAR CM500-1AZNAS
4.8
Read reviews
2. TP-Link TC7650 DOCSIS 3.0
You will also need a router to enable wi-fi.
TP-Link TC7650 DOCSIS 3.0
4.5
Read reviews
3. Netgear Gigabit Cable Modem 32×8 Docsis 3.1 Max Speed
Docsis 3.1 up to 10x faster download speeds than docsis 3.0.
Netgear Gigabit Cable Modem 32x8 Docsis 3.1 Max Speed
4.5
Read reviews
4. NETGEAR CM600
Docsis 3.0 up to 24x faster download speeds than docsis 2.0.
NETGEAR CM600
4.5
Read reviews
5. NETGEAR C3700-100NAR C3700-NAR DOCSIS (DIY Crafters’ Choice)
Docsis 3.0 cable modem unleashes 8x faster download speeds up to 340 mbps faster, smoother wifi, and works with all major cable internet providers (not compatible with cable bundled voice services).
NETGEAR C3700-100NAR C3700-NAR DOCSIS
3.8
Read reviews
6. Motorola Docsis 3.1 Gig-speed (Best for the Price)
Requires cable internet service.
Motorola Docsis 3.1 Gig-speed
3.8
Read reviews
7. ARRIS Surfboard Docsis 8X4 Cable Modem Telephone N300 Router Certified
This device does not support xfinity home security or home control service without also having an xfinity home router from comcast.
ARRIS Surfboard Docsis 8X4 Cable Modem  Telephone  N300 Router Certified
3.3
Read reviews
8. NETGEAR Certified Refurbished CM500-100NAR DOCSIS 3.0 Cable Modem (Most Durable)
Eliminate monthly cable modem rental fee’s ( 120 or more a year).
NETGEAR Certified Refurbished CM500-100NAR DOCSIS 3.0 Cable Modem
3.0
Read reviews
9. ARRIS SURFboard SB6183-RB 16×4 DOCSIS 3.0 Cable Modem
Cable modem only (no wifi router).
ARRIS SURFboard SB6183-RB 16x4 DOCSIS 3.0 Cable Modem
3.0
Read reviews
10. Next-Generation ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem (Best to Use Right Away)
Verizon, at&t, or centurylink.
Next-Generation ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem
3.0
Read reviews

 

 
№ 1. NETGEAR CM500-1AZNAS (16x Docsis 3.0 Cable Modem, Max Download Speeds of 686mbps, Certified for Xfinity From Comcast, Spectrum, Cox, Cablevision and More
 

Style
5/5
 

Size
5/5
 

Construction
4/5
 

Price
5/5
 
Overall Brand Model Dimensions Weight Details
4.8
NETGEAR CM500-1AZNAS 6.3 x 8.7 x 3.9 inches 1.35 pounds
Check Price

Docsis 3.0 up to 16x faster download speeds than docsis 2.0. Memory: 8 mb nor flash and 128 mb ram. Eliminate monthly cable modem rental fees – up to 120 per year. System requirements: microsoft internet explorer 5.0, firefox 2.0, safari 1.4, or google chrome 11.0 browsers or higher. “the best cable modem” – the wirecutter, aug 2017. Not compatible with: verizon, at&t, or centurylink. Not compatible with bundled voice services. Support cable internet service plans up to 200 mbps. Separate router required for wi-fi.

 

 
Pros
Support cable internet service plans up
“the best cable modem”
Docsis 3.0 up
Eliminate monthly cable modem rental fees
Not compatible with
Cons
This product does not have a single defect.
 

 

 
№ 2. TP-Link TC7650 DOCSIS 3.0 (24×8) High Speed Cable Modem. Max Download Speeds Up to 1000mbps. Certified for Comcast Xfinity, Spectrum, Cox, and More.
 

Style
3/5
 

Size
5/5
 

Construction
5/5
 

Price
5/5
 
Overall Brand Model Dimensions Weight Details
4.5
TP-Link TC7650 8.2 x 5.9 x 2.9 inches 1.8 pounds
Check Price

Eliminate rental fee: eliminate your cable modem monthly rental fee – up to 120 per year. Industry leading support: 2-year warranty and free 24/7 technical support; j. Power ranked tp-link “highest in customer satisfaction for wireless routers in 2017”; great for cable internet plans 500mbps and above with xfinity from comcast, spectrum (including charter, time warner cable, and bright house networks), suddenlink, mediacom, and wow. Cable modem only: you will also need a router to enable wi-fi. Lightning fast speed: channel bonding of up to 24 downstream and 8 upstream channels; best for watching 4k movies and online gaming.

Dual-core processor: fast 1.0ghz dual-core processor creates smoother connections while streaming and downloading large files.

 

 
Pros
Lightning fast speed
Industry leading support
Dual-core processor
Eliminate rental fee
Cable modem only
Cons
Took me a lot of time to figure out how to use it.
Beginners will not be able to assemble it by themselves.
 

What should I afraid when buying a comcast speed on the Internet?

Hundreds of people from all over the glove shopping online every day. It is completely safe thanks to the customer protection programs and credit card security measures. You are not risking anything by buying a comcast speed on marketplace — if anything bad happens with your product, you will be able to return it and get a refund. There is no reasons to worry: online shopping is a safe, easy, fast, and cheap method of buying comcast speed.

 

 
№ 3. Netgear Gigabit Cable Modem 32×8 Docsis 3.1 Max Speed 6 Gbps, for Xfinity By Comcast and Cox. Compatible with Gig-speed From Xfinity (cm1000-1aznas)
 

Style
4/5
 

Size
4/5
 

Construction
5/5
 

Price
5/5
 
Overall Brand Model Dimensions Weight Details
4.5
NETGEAR CM1000-1AZNAS 10.2 x 7.2 x 4.5 inches 2.35 pounds
Check Price

Compatible with xfinity from comcast, cox, mediacom cable, and more. Docsis 3.1 up to 10x faster download speeds than docsis 3.0. Docsis 3.1 is ofdm 2×2+ docsis 3.0 32×8 channel bonding. Eliminate monthly cable modem rental fees – up to 120 per year. Not compatible with: verizon, at&t, or centurylink. Not compatible with bundled voice services. Support all cable internet speed tiers, up to gigabit (1000 mbps) service. Separate router required for wi-fi.

 

 
Pros
Not compatible with
Docsis 3.1 up
Eliminate monthly cable modem rental fees
Support all cable internet speed tiers
Cons
Looks awful.
 

For how long does the warranty period lasts for a good comcast speed?

Based on our experience, we think that a decent comcast speed should have at least a two-year warranty. There are many expensive models that come with longer periods, but we do not think that it is necessary. Sometimes it is better to buy a new product instead of overpaying for a long warranty and repairing the old comcast speed.

 

 
№ 4. NETGEAR CM600 (24×8) Docsis 3.0 Cable Modem. Max Download Speeds of 960mbps. for Xfinity By Comcast, Time Warner Cable, Cox, Charter and More (cm600-1aznas)
 

Style
3/5
 

Size
5/5
 

Construction
5/5
 

Price
5/5
 
Overall Brand Model Dimensions Weight Details
4.5
NETGEAR CM600-1AZNAS 7.2 x 10.2 x 4.5 inches 4.05 pounds
Check Price

Compatible with xfinity from comcast, spectrum, cox, cableone & more. Microsoft internet explorer 5.0, firefox 2.0, safari 1.4 or google chrome 11.0 browsers or higher. Support cable internet service plans up to 300mbps. Separate router required for wifi. Eliminate monthly cable modem rental fees – up to 120 per year. Not compatible with: verizon, at&t, or centurylink. Not compatible with bundled voice services. Docsis 3.0 up to 24x faster download speeds than docsis 2.0. One gigabit ethernet port with auto-sensing technology.

 

 
Pros
Not compatible with
Docsis 3.0 up
Eliminate monthly cable modem rental fees
Support cable internet service plans up
Cons
It is too short.
Cannot be used as a universal product.
 

How expensive a new comcast speed should be?

Keep in mind that the best comcast speed will work for a long time. If you are going to use it on the daily basis, it is for your own good to buy a decent product. We strongly advise you against being very greedy. Buy the best comcast speed that you can afford if you want to enjoy it.

 

 
№ 5. NETGEAR C3700-100NAR C3700-NAR DOCSIS (certified Refurbished) 3.0 Wifi Cable Modem Router with N600 8×4 Download Speeds. Certified for Xfinity From Comcast, Spectrum, Cox, Cablevision and More
 

Style
5/5
 

Size
2/5
 

Construction
4/5
 

Price
4/5
 
Overall Brand Model Dimensions Weight Details
3.8
NETGEAR C3700-100NAR 20 x 12 x 21 inches 1 pounds
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“netgear refurbished product may have a removed serial number. You will need to state the product is refurbished (state the full part number) if emailing customer support. See the attached (image) flyer to obtain the serial number and mac address information that maybe needed by your cable provider before contacting them. Netgear certified refurbished product is manufacturer refurbished to work and look as new with 90 day warranty and email support. All accessories are included with limited documentation and additional information online. Netgear recommends to udpate the firmware for the device to be up to date.

8×4 channel bonding with gigabit ethernet ports for fast wired, connections usb port to wirelessly share your hard drive. Double firewall protection (spi and nat firewall). Docsis 3.0 cable modem unleashes 8x faster download speeds up to 340 mbps faster, smoother wifi, and works with all major cable internet providers (not compatible with cable bundled voice services).

Certified to work with cable internet providers like xfinity from comcast, time warner cable, cox, cablevision, bright house networks, & more (not compatible with cable bundled voice services).

 

 
Pros
Docsis 3.0 cable modem unleashes 8x faster download speeds up
“netgear refurbished product may have a removed serial number
8×4 channel bonding
Cons
The housing looks good but feels very fragile.
 

 

 
№ 6. Motorola Docsis 3.1 Gig-speed Cable Modem, Model Mb8600, Plus 32×8 Docsis 3.0. Approved By Comcast Xfinity, Cox, and More
 

Style
3/5
 

Size
5/5
 

Construction
3/5
 

Price
4/5
 
Overall Brand Model Dimensions Weight Details
3.8
Motorola MB8600 7.2 x 2.2 x 7.9 inches 2.15 pounds
Check Price

One open and 3 masked 10/100/1000 gigabit ethernet ports allow connection of any single device with an ethernet port including a router, windows/mac computer, hdtv, game station. The multiple ethernet ports are not for connecting multiple devices; they allow connection to a router that can bond more than one ethernet port to achieve speeds over 1gbps when supported by your cable service. Supports ipv4/ipv includes broadcom full-band capture digital tuner to enhance speed and save energy. Requires cable internet service. Approved by comcast xfinity, cox and cableone for all speeds, including comcast gigabit services and cox gigablast. Saves up to 132 per year in cable modem rental fees. (savings are shown for comcast xfinity and vary by cable service provider. No cable modem is compatible with fiber optic, dsl, or satellite services from verizon, at&t, centurylink, frontier, and others. Recommended for all service speeds from the slowest to over 1.000 mbps. A broadcom modem chipset provides security from denial of service attacks. This modem connects to a wifi router, computer, hdtv, game station, or streaming video device. Great for use with whole home wifi or mesh networks like eero, google wifi, and orbi. (this cable modem does not have a built-in wireless router or telephone call capability. The motorola mg7310, mg7315, mg7550, and mg7700 have a built-in wireless router. Active queue management (aqm) significantly reduces internet latency, much better than popular 32×8 3.0-only cable modems. Aqm results in faster page loads for all web traffic and greatly enhances interactive applications like online gaming and video conferencing.

Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. A two-year warranty plus rugged lightning and power surge circuits protect your investment. Includes phone and web support by friendly, professional usa-based technical support specialists.

 

 
Pros
Requires cable internet service
Active queue management
Cons
Professionals will not find it useful.
 

 

 
№ 7. ARRIS Surfboard Docsis 8X4 Cable Modem Telephone N300 Router Certified for Xfinity, Download Speed: 343 Mbps (tg862r)
 

Style
2/5
 

Size
2/5
 

Construction
5/5
 

Price
4/5
 
Overall Brand Model Dimensions Weight Details
3.3
ARRIS TG862R 10.7 x 4.9 x 10.8 inches 4.05 pounds
Check Price

This device does not support xfinity home security or home control service without also having an xfinity home router from comcast. 8 download and 4 upload channels best for internet plans up to 100 mbps. Xfinity cable internet service is required to use this product. 2 telephony (voip) ports and 4 gigabit ethernet ports. Optional battery backup (sold separately) for placing and receiving voice calls during power outages. Certified for use with comcast xfinity internet & voice service. 3 products-in-1: cable modem + wi-fi router + xfinity telephony. 2.4 ghz n300 router good for moderate population applications less than 2000 sq., can be disabled if needed to use another router.

 

 
Pros
3 products-in-1
2 telephony
Cons
There are many better options on the market.
Not suitable for long work.
 

 

 
№ 8. NETGEAR Certified Refurbished CM500-100NAR DOCSIS 3.0 Cable Modem with 16×4 Max Download Speeds of 680mbps. Certified for Xfinity By Comcast, Time Warner Cable, Cox, Charter and More
 

Style
5/5
 

Size
2/5
 

Construction
2/5
 

Price
3/5
 
Overall Brand Model Dimensions Weight Details
3.0
NETGEAR CM500-100NAR 7.3 x 4.9 x 2.4 inches 1.5 pounds
Check Price

Docsis 3.0 cable modem with 1 gigabit ethernet port. Gigabit ethernet port fastest wired speeds to connect your router or computer. Up to 680mbps download and upload speed. Separate router required for wifi. Netgear certified refurbished product is manufacturer refurbished to work and look as new with 90 day warranty and email support. All accessories are included with limited documentation and additional information online. Netgear refurbished product may have a removed serial number. You will need to state the product is refurbished (state the full part number) if emailing customer support. See the attached (image) flyer to obtain the serial number and mac address information that maybe needed by your cable provider before contacting them.

Eliminate monthly cable modem rental fee’s ( 120 or more a year).

 

 
Pros
Docsis 3.0 cable modem
Netgear refurbished product may have a removed serial number
Gigabit ethernet port fastest wired speeds
Eliminate monthly cable modem rental fee’s
Cons
It is easy to damage.
 

 

 
№ 9. ARRIS SURFboard SB6183-RB 16×4 DOCSIS 3.0 Cable Modem, (certified Refurbished)-white
 

Style
2/5
 

Size
3/5
 

Construction
2/5
 

Price
5/5
 
Overall Brand Model Dimensions Weight Details
3.0
ARRIS SB6183-RB 2.1 x 5 x 5.2 inches 1.2 pounds
Check Price

Cable modem only (no wifi router). No support for cable telco options. Great for streaming hd video and gaming on multiple devices at a time. Internet speeds up to 686 mbps on 16 download channels and 131 mbps on 4 upload channels, based on your cable isp subscription. Approved for plans up to 300mbps. Gigabit ethernet port to connect to computer or router. Approved with comcast xfinity, spectrum (charter, time warner, brighthouse), cox and more. If not sure call your cable provider to find out if approved to use. Requires cable internet service. Not compatible with: verizon, at&t, or centurylink.

Arris certified refurbished products will always be branded arris, never motorola. If you get motorola branded product they are illegitimate, need to be returned to seller and reported to amazon.

 

 
Pros
Cable modem only
90 day warranty
Internet speeds up
Cons
May be uncomfortable for people with excessive weight.
 

 

 
 

Style
2/5
 

Size
3/5
 

Construction
3/5
 

Price
4/5
 
Overall Brand Model Dimensions Weight Details
3.0
ARRIS SB8200 5.1 x 1.8 x 5.2 inches 2.3 pounds
Check Price

Create 2 home networks, both capable of gigabit speeds. (note, cox cable does not support activation of 2nd ethernet port). Cable modem only (no wifi router). Not compatible with: verizon, at&t, or centurylink. Not compatible with bundled voice services. Docsis 3.1 cable modem, the newest technology being offered by cable internet providers. Backward compatible with docsis 3.0. Comcast xfinity and cox cable approved. Spectrum (charter, time warner and brighthouse) and others pending approval. 32 download and 8 upload channels. Best for 300 mbps internet plans and above. Perfect for streaming 4k hd video and online gaming.

 

 
Pros
Comcast xfinity
Gigabit ethernet ports
32 download
Cable modem only
Not compatible with
Docsis 3.1 cable modem
Cons
It is inconvenient.
 

What is the average warranty period for a comcast speed?

You should consider a comcast speed with a good warranty period to protect yourself from defective products. Purchase from trustworthy dealers with a high rating if you do not want to have any problems with your comcast speed. Most of the manufacturers offer at least a two-year warranty.

What do I have to do to receive a refund for a comcast speed?

You can contact a customer support agent of marketplace and ask about a refund for your comcast speed. If you received a broken or wrong comcast speed, you should not have any problems with getting a replacement or refund. To avoid such situations, we recommend you to thoroughly read the description of a comcast speed before making a purchase.

How to find out whether I am buying a decent comcast speed?

Before making a purchase, you can use marketplace to find out everything you want to know about any specific comcast speed. We like this marketplace for a good reason: this website has a great interface and a “Compare” feature, which makes the process of finding the best comcast speed a lot easier. Do not forget about user reviews: read them to understand whether the chosen comcast speed is suitable for you.

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jimmie@kingbrion.com
276 5th Ave Suite 704 New York, NY 10001
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