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VTech IS8121-3 Super Long Range up to 2300 Feet DECT 6.0 Bluetooth Review

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By Best Choice team
Checked icon Last updated - January 30, 2026
8.3

Verdict overview

  • Lock Feature 8.4
  • worth the money 7.9
  • audio quality 8.4
  • Battery Duration 8.1
  • Sound level 8.9
Pros
  • Excellent long-range coverage and clarity.
  • Smart call blocking for peace of mind.
  • Easy cell phone connectivity.
Cons
  • Possible lack of voice system.

Tech specs

batteries3 Product Specific batteries required. included
item weight2.68 pounds
package dimensions7.91 x 7.8 x 3.98 inches

Product Overview

As someone who reviews products on a regular basis, I can confidently say that the VTech IS8121 3 Super Long Range DECT 6.0 Bluetooth 3 Handset Cordless Phone is one of the best cordless phone systems on the market today. It has a unique antenna design and advanced noise filtering technology that offers an impressive range of up to 2300 feet. Plus, it has a ton of features that make it easy to use and offer great value for money.

The VTech IS8121 3 Super Long Range DECT 6.0 Bluetooth 3 Handset Cordless Phone comes with an integrated Smart Call Blocker feature which automatically blocks any Robocalls that come through on your landline. You can also easily blacklist any numbers you don t want calls from with just one touch on the dedicated key on the handset. The call block directory can store up to 1,000 names and numbers, making it super convenient and secure.

Another great feature of this cordless phone is its Bluetooth connection to cell phones. This allows you to make and receive calls from your cellular plan without having to switch devices. You can pair up to 2 cell phones with the system, or one cell phone and one Bluetooth headset for landline calls. With just a touch of a button, you can access Siri or Google Now from the cordless handsets, making it extremely easy to place calls, write or read texts, or perform other actions these services offer even if your smart phone is in another room!

The VTech IS8121 3 Super Long Range DECT 6.0 Bluetooth 3 Handset Cordless Phone also has a digital answering system with voice guide which records up to 22 minutes of incoming messages, outgoing announcements, and memos. On top of that, there s an extra large 2 inch screen which makes it easy to read incoming caller ID or call history records, as well as enlarged font and extra large lighted handset keypad for easy dialing in low light conditions perfect for those who are visually impaired. The speakerphone is full duplex so both ends are able to speak at the same time for conversations that sound more true to life than ever before. Plus, there s a lighted visual ringer on top of the handset for noisier environments so you won t miss any important calls!

Overall, I would highly recommend this cordless phone system for anyone looking for an affordable yet high quality product with tons of features and long range coverage. Whether you need it at home or in an office setting, this product is sure to provide outstanding performance over time!

Where to buy:

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Frequently asked questions

  • How far can I expect the range of this phone to be?Arrow icon
  • Does this phone offer call blocking features?Arrow icon
  • Can I connect this cordless phone to my cell phone?Arrow icon
  • Does this cordless phone have an answering machine?Arrow icon
  • Are there any features that make this phone easier to use for those with vision impairments?Arrow icon

The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease.

Users reviews

83% of reviewers would recommend to a friend, Based on 7,724 Reviews

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