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Best Buy customers often prefer the following products when searching for business phones.

If you're a business professional, your phone is likely your most important tool. It's how you keep in touch with clients, co-workers and colleagues, so it's worth investing in a phone that can handle the demands of your job and your schedule. If you're looking for a new business phone, here are some options. Browse the top-ranked list of business phones below along with associated reviews and opinions.

Main Results
  1. AT&T - CLP99387 Connect to Cell DECT 6.0 Expandable Cordless Phone System with Digital Answering System and Smart Call Blocker - Metallic Blue - Angle_Zoom
    Top comment

    "Nice phone...Bought this phone for my business. The two extra phones really comes in handy!...Quality land phone...It’s not exactly what I wanted or needed, but it is quality and will meet my business needs with a headset jack and land line.service at Best Buy was non existent for phones."

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    Product Description

    Build up your business telephone infrastructure with this AT&T three-handset telephone system. It includes a smart blocker to prevent nuisance calls, and it also has an automated answering system and can route calls straight to your smartphone. This AT&T three-handset telephone system supports up to 12 handsets for easy expansion as your business grows.
    See all Cordless Telephones
    Top comment

    "Nice phone...Bought this phone for my business. The two extra phones really comes in handy!...Quality land phone...It’s not exactly what I wanted or needed, but it is quality and will meet my business needs with a headset jack and land line.service at Best Buy was non existent for phones."

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    Product Description

    Build up your business telephone infrastructure with this AT&T three-handset telephone system. It includes a smart blocker to prevent nuisance calls, and it also has an automated answering system and can route calls straight to your smartphone. This AT&T three-handset telephone system supports up to 12 handsets for easy expansion as your business grows.
    See all Cordless Telephones
    See all Cordless Telephones
  2. CM18245 Extension Deskset for VTech CM18845 Small Business Office Phone System - Silver - Angle_Zoom
    Top comment

    "great phones...we have a small business and these phone work great . much more affordable from the Panasonic that cost us over $5,000.00.these are great phone and have very nice useful features....small business...this phone works well in the office everything no issue switching over or connect other phones without static."

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    Product Description

    This VTech CM18245 DECT 6.0 corded expansion deskset features its own digital answering system with up to 180 shared minutes of messages, announcements and memos. A 50 name-and-number caller ID history makes callback simple.
    See all Multi-Line Telephones
    Top comment

    "great phones...we have a small business and these phone work great . much more affordable from the Panasonic that cost us over $5,000.00.these are great phone and have very nice useful features....small business...this phone works well in the office everything no issue switching over or connect other phones without static."

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    Product Description

    This VTech CM18245 DECT 6.0 corded expansion deskset features its own digital answering system with up to 180 shared minutes of messages, announcements and memos. A 50 name-and-number caller ID history makes callback simple.
    See all Multi-Line Telephones
    See all Multi-Line Telephones
  3. VTech - CM18445 Main Console - DECT 6.0 4-Line Expandable Small Business Office Phone with Answering System - Silver - Angle_Zoom
    Top comment

    "Great phone system for small business...Great product easy to use great features for a small business system...Great phone...The phone I bought it’s a perfect phone for a business who’s using four lines"

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    Product Description

    This VTech CM18445 corded phone is compatible with anywhere from 1 to 4 telephone lines and connects wirelessly with up to 10 handsets. The digital answering system records up to 180 minutes of messages, announcements and memos.
    See all Multi-Line Telephones
    Top comment

    "Great phone system for small business...Great product easy to use great features for a small business system...Great phone...The phone I bought it’s a perfect phone for a business who’s using four lines"

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    Product Description

    This VTech CM18445 corded phone is compatible with anywhere from 1 to 4 telephone lines and connects wirelessly with up to 10 handsets. The digital answering system records up to 180 minutes of messages, announcements and memos.
    See all Multi-Line Telephones
    See all Multi-Line Telephones
  4. AT&T - SB67138 SynJ® Expandable 4-Line Corded/Cordless Small Business Phone System - Black/Silver - Angle_Zoom
    Top comment

    "Great phone for business....Allows a "Music on Hold" custom message to be uploaded and saved to the phone itself. Great functions for a small business....Well Featured Phone For Business...Phone system expands up to 4 incoming phone lines which is great for multi-business operations."

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    Product Description

    This AT&T SynJ SB67138 telephone system supports up to 4 incoming lines, so you can stay in touch with business contacts. The included cordless handset and built-in DECT 6.0 technology lets you enjoy crystal-clear communication and freedom of mobility.
    See all Multi-Line Telephones
    Top comment

    "Great phone for business....Allows a "Music on Hold" custom message to be uploaded and saved to the phone itself. Great functions for a small business....Well Featured Phone For Business...Phone system expands up to 4 incoming phone lines which is great for multi-business operations."

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    Product Description

    This AT&T SynJ SB67138 telephone system supports up to 4 incoming lines, so you can stay in touch with business contacts. The included cordless handset and built-in DECT 6.0 technology lets you enjoy crystal-clear communication and freedom of mobility.
    See all Multi-Line Telephones
    See all Multi-Line Telephones
  5. Samsung - Pre-Owned Galaxy S21 5G 128GB (Unlocked) - Phantom Violet - Front_Zoom
    Top comment

    "I love this phone! Totally recommend it! Great camera also!...Happy with used phone...I bought this used phone "unlocked." It was shipped to my house and recieved in a few days. "

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    Product Description

    The Galaxy S21 is the phone for business that lets you securely connect and collaborate anywhere. Discover new ways to collaborate with an impressive 8K camera and easily go from mobile to desktop to meetings with Samsung DeX. Keep your business data and personal information protected with a secure processor, Samsung Knox and the Knox portfolio. Work seamlessly in the way that works best for you with Microsoft and Link to Windows. Now you can easily optimize cellular and Wi-Fi connectivity by accessing the best network and plan at the moment, and stop paying more than necessary with monthly plans. Unlocked by Samsung smartphones work on most major U.S. networks and allow international business travelers to take advantage of lower local rates. When you get an Unlocked by Samsung smartphone, it has no pre-loaded carrier apps, so your organization can deliver a more predictable and consistent experience across devices and have greater freedom to customize device software. Inspiration is a fickle creature. The Galaxy S21’s intuitive camera lets you capture, share and collaborate in real time, no matter where you are. Be in front of the camera, behind the camera or both at the same time—Director’s View puts a whole new spin on the virtual tour. Connect all your devices with Wireless Samsung DeX and use your Galaxy S21 as the remote. Take conference calls on your TV, drag and drop files from your phone to PC or double your screens with the tap of a finger. The Galaxy S21 comes with a defense-grade security platform built in so you can rest easy. With multiple layers of protection, your device is safe from intrusion, malware and malicious threats. Keep your fleet of mobile devices in sync and in control from end to end. A complete set of cloud-based solutions eliminates the risk of user error for worry-free security, software updates, device setup and more. Part of Knox’s multi-layered security platform, the Galaxy S21’s Knox Vault is dedicated to protecting your PIN, password, pattern and Blockchain Private Key. And with biometric authentication, your private data stays private. Getting work done on your smartphone is more important than ever before. The Galaxy S21 comes integrated with Microsoft Office, OneDrive and Teams so you can easily access all your files, photos and reminders—whether you’re in the office, working from home or on the move.
    See all Samsung Galaxy S Series
    Top comment

    "I love this phone! Totally recommend it! Great camera also!...Happy with used phone...I bought this used phone "unlocked." It was shipped to my house and recieved in a few days. "

    See all customer reviews

    Product Description

    The Galaxy S21 is the phone for business that lets you securely connect and collaborate anywhere. Discover new ways to collaborate with an impressive 8K camera and easily go from mobile to desktop to meetings with Samsung DeX. Keep your business data and personal information protected with a secure processor, Samsung Knox and the Knox portfolio. Work seamlessly in the way that works best for you with Microsoft and Link to Windows. Now you can easily optimize cellular and Wi-Fi connectivity by accessing the best network and plan at the moment, and stop paying more than necessary with monthly plans. Unlocked by Samsung smartphones work on most major U.S. networks and allow international business travelers to take advantage of lower local rates. When you get an Unlocked by Samsung smartphone, it has no pre-loaded carrier apps, so your organization can deliver a more predictable and consistent experience across devices and have greater freedom to customize device software. Inspiration is a fickle creature. The Galaxy S21’s intuitive camera lets you capture, share and collaborate in real time, no matter where you are. Be in front of the camera, behind the camera or both at the same time—Director’s View puts a whole new spin on the virtual tour. Connect all your devices with Wireless Samsung DeX and use your Galaxy S21 as the remote. Take conference calls on your TV, drag and drop files from your phone to PC or double your screens with the tap of a finger. The Galaxy S21 comes with a defense-grade security platform built in so you can rest easy. With multiple layers of protection, your device is safe from intrusion, malware and malicious threats. Keep your fleet of mobile devices in sync and in control from end to end. A complete set of cloud-based solutions eliminates the risk of user error for worry-free security, software updates, device setup and more. Part of Knox’s multi-layered security platform, the Galaxy S21’s Knox Vault is dedicated to protecting your PIN, password, pattern and Blockchain Private Key. And with biometric authentication, your private data stays private. Getting work done on your smartphone is more important than ever before. The Galaxy S21 comes integrated with Microsoft Office, OneDrive and Teams so you can easily access all your files, photos and reminders—whether you’re in the office, working from home or on the move.
    See all Samsung Galaxy S Series
    See all Samsung Galaxy S Series
  6. Samsung - Pre-Owned Galaxy S21+ 5G 128GB (Unlocked) - Phantom Black - Front_Zoom
    Top comment

    "Unlocked S21 Cell Phone...Great value, good condition, great price. Works like a new phone....Nice phone...Very good phone nice screen very good price for the phone"

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    Product Description

    The Galaxy S21+ is the phone for business that lets you securely connect and collaborate anywhere. Discover new ways to collaborate with an impressive 8K camera and easily go from mobile to desktop to meetings with Samsung DeX. Keep your business data and personal information protected with a secure processor, Samsung Knox and the Knox portfolio. Work seamlessly with Microsoft and Link to Windows. Now you can easily optimize cellular and Wi-Fi connectivity. Unlocked by Samsung smartphones work on most major U.S. networks and allow international business travelers to take advantage of lower local rates. When you get an Unlocked by Samsung smartphone, it has no pre-loaded carrier apps, so your organization can deliver a more predictable and consistent experience across devices and have greater freedom to customize device software. The Galaxy S21+’s intuitive camera lets you capture, share and collaborate in real time, no matter where you are. Be in front of the camera, behind the camera or both at the same time—Director’s View puts a whole new spin on the virtual tour. Connect all your devices with Wireless Samsung DeX and use your Galaxy S21+ as the remote. Take conference calls on your TV, drag and drop files from your phone to PC or double your screens with the tap of a finger. The Galaxy S21+ comes with a defense-grade security platform built in so you can rest easy. With multiple layers of protection, your device is safe from intrusion, malware and malicious threats. Keep your fleet of mobile devices in sync and in control from end to end. A complete set of cloud-based solutions eliminates the risk of user error for worry-free security, software updates, device setup and more. Part of Knox’s multi-layered security platform, the Galaxy S21+’s Knox Vault is dedicated to protecting your PIN, password, pattern and Blockchain Private Key. And with biometric authentication, your private data stays private. Getting work done on your smartphone is more important than ever before. The Galaxy S21+ comes integrated with Microsoft Office, OneDrive and Teams so you can easily access all your files, photos and reminders—whether you’re in the office, working from home or on the move.
    See all Samsung Galaxy S Series
    Top comment

    "Unlocked S21 Cell Phone...Great value, good condition, great price. Works like a new phone....Nice phone...Very good phone nice screen very good price for the phone"

    See all customer reviews

    Product Description

    The Galaxy S21+ is the phone for business that lets you securely connect and collaborate anywhere. Discover new ways to collaborate with an impressive 8K camera and easily go from mobile to desktop to meetings with Samsung DeX. Keep your business data and personal information protected with a secure processor, Samsung Knox and the Knox portfolio. Work seamlessly with Microsoft and Link to Windows. Now you can easily optimize cellular and Wi-Fi connectivity. Unlocked by Samsung smartphones work on most major U.S. networks and allow international business travelers to take advantage of lower local rates. When you get an Unlocked by Samsung smartphone, it has no pre-loaded carrier apps, so your organization can deliver a more predictable and consistent experience across devices and have greater freedom to customize device software. The Galaxy S21+’s intuitive camera lets you capture, share and collaborate in real time, no matter where you are. Be in front of the camera, behind the camera or both at the same time—Director’s View puts a whole new spin on the virtual tour. Connect all your devices with Wireless Samsung DeX and use your Galaxy S21+ as the remote. Take conference calls on your TV, drag and drop files from your phone to PC or double your screens with the tap of a finger. The Galaxy S21+ comes with a defense-grade security platform built in so you can rest easy. With multiple layers of protection, your device is safe from intrusion, malware and malicious threats. Keep your fleet of mobile devices in sync and in control from end to end. A complete set of cloud-based solutions eliminates the risk of user error for worry-free security, software updates, device setup and more. Part of Knox’s multi-layered security platform, the Galaxy S21+’s Knox Vault is dedicated to protecting your PIN, password, pattern and Blockchain Private Key. And with biometric authentication, your private data stays private. Getting work done on your smartphone is more important than ever before. The Galaxy S21+ comes integrated with Microsoft Office, OneDrive and Teams so you can easily access all your files, photos and reminders—whether you’re in the office, working from home or on the move.
    See all Samsung Galaxy S Series
    See all Samsung Galaxy S Series
  7. VTech - DS6101 DECT 6.0 Cordless Expansion Handset for Expandable Phone System - Angle_Zoom
    Top comment

    "THE BEST PHONES...this is the best phone i EVER buy i love it it just come to buy house today vaome fast works around the house and outside i love this phone i would recommend it any day and is has 2 lines. great brand 2...Great for business...Bought for my business and they do everything I needed them to do."

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    Product Description

    Take calls on this VTech handset. It has two lines, so you can handle personal and professional business on one device, and its speakerphone lets you step away from the phone to complete other tasks. The call waiting on this VTech handset ensures that you won't miss another important call.
    See all Cordless Expansion Handsets
    Top comment

    "THE BEST PHONES...this is the best phone i EVER buy i love it it just come to buy house today vaome fast works around the house and outside i love this phone i would recommend it any day and is has 2 lines. great brand 2...Great for business...Bought for my business and they do everything I needed them to do."

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    Product Description

    Take calls on this VTech handset. It has two lines, so you can handle personal and professional business on one device, and its speakerphone lets you step away from the phone to complete other tasks. The call waiting on this VTech handset ensures that you won't miss another important call.
    See all Cordless Expansion Handsets
    See all Cordless Expansion Handsets
  8. Samsung - Pre-Owned Galaxy S21 5G 128GB (Unlocked) - Phantom Gray - Front_Zoom
    Top comment

    "Used phones......Great phone, fully functional and in excellent condition....Great phone for value...Older phone but takes care of my needs. Will always buy older phones first."

    See all customer reviews

    Product Description

    The Galaxy S21 is the phone for business that lets you securely connect and collaborate anywhere. Discover new ways to collaborate with an impressive 8K camera and easily go from mobile to desktop to meetings with Samsung DeX. Keep your business data and personal information protected with a secure processor, Samsung Knox and the Knox portfolio. Work seamlessly in the way that works best for you with Microsoft and Link to Windows. Now you can easily optimize cellular and Wi-Fi connectivity by accessing the best network and plan at the moment, and stop paying more than necessary with monthly plans. Unlocked by Samsung smartphones work on most major U.S. networks and allow international business travelers to take advantage of lower local rates. When you get an Unlocked by Samsung smartphone, it has no pre-loaded carrier apps, so your organization can deliver a more predictable and consistent experience across devices and have greater freedom to customize device software. Inspiration is a fickle creature. The Galaxy S21’s intuitive camera lets you capture, share and collaborate in real time, no matter where you are. Be in front of the camera, behind the camera or both at the same time—Director’s View puts a whole new spin on the virtual tour. Connect all your devices with Wireless Samsung DeX and use your Galaxy S21 as the remote. Take conference calls on your TV, drag and drop files from your phone to PC or double your screens with the tap of a finger. The Galaxy S21 comes with a defense-grade security platform built in so you can rest easy. With multiple layers of protection, your device is safe from intrusion, malware and malicious threats. Keep your fleet of mobile devices in sync and in control from end to end. A complete set of cloud-based solutions eliminates the risk of user error for worry-free security, software updates, device setup and more. Part of Knox’s multi-layered security platform, the Galaxy S21’s Knox Vault is dedicated to protecting your PIN, password, pattern and Blockchain Private Key. And with biometric authentication, your private data stays private. Getting work done on your smartphone is more important than ever before. The Galaxy S21 comes integrated with Microsoft Office, OneDrive and Teams so you can easily access all your files, photos and reminders—whether you’re in the office, working from home or on the move.
    See all Samsung Galaxy S Series
    Top comment

    "Used phones......Great phone, fully functional and in excellent condition....Great phone for value...Older phone but takes care of my needs. Will always buy older phones first."

    See all customer reviews

    Product Description

    The Galaxy S21 is the phone for business that lets you securely connect and collaborate anywhere. Discover new ways to collaborate with an impressive 8K camera and easily go from mobile to desktop to meetings with Samsung DeX. Keep your business data and personal information protected with a secure processor, Samsung Knox and the Knox portfolio. Work seamlessly in the way that works best for you with Microsoft and Link to Windows. Now you can easily optimize cellular and Wi-Fi connectivity by accessing the best network and plan at the moment, and stop paying more than necessary with monthly plans. Unlocked by Samsung smartphones work on most major U.S. networks and allow international business travelers to take advantage of lower local rates. When you get an Unlocked by Samsung smartphone, it has no pre-loaded carrier apps, so your organization can deliver a more predictable and consistent experience across devices and have greater freedom to customize device software. Inspiration is a fickle creature. The Galaxy S21’s intuitive camera lets you capture, share and collaborate in real time, no matter where you are. Be in front of the camera, behind the camera or both at the same time—Director’s View puts a whole new spin on the virtual tour. Connect all your devices with Wireless Samsung DeX and use your Galaxy S21 as the remote. Take conference calls on your TV, drag and drop files from your phone to PC or double your screens with the tap of a finger. The Galaxy S21 comes with a defense-grade security platform built in so you can rest easy. With multiple layers of protection, your device is safe from intrusion, malware and malicious threats. Keep your fleet of mobile devices in sync and in control from end to end. A complete set of cloud-based solutions eliminates the risk of user error for worry-free security, software updates, device setup and more. Part of Knox’s multi-layered security platform, the Galaxy S21’s Knox Vault is dedicated to protecting your PIN, password, pattern and Blockchain Private Key. And with biometric authentication, your private data stays private. Getting work done on your smartphone is more important than ever before. The Galaxy S21 comes integrated with Microsoft Office, OneDrive and Teams so you can easily access all your files, photos and reminders—whether you’re in the office, working from home or on the move.
    See all Samsung Galaxy S Series
    See all Samsung Galaxy S Series
  9. AT&T - TL86103 DECT 6.0 2-Line Expandable Corded/Cordless Phone with Bluetooth Connect to Cell and Answering System - Silver/Black - Angle_Zoom
    Top comment

    "All the bells and whistles and a great two-line phone. Been very happy with AT&T phones for my businesses....Flexible phone system for small businesses...The cordless phone option gets us two phones with only purchasing one phone system. "

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    Product Description

    Easily manage multiple business calls on this AT&T TL86103 phone, which features 2 USB ports and Bluetooth for sending and receiving mobile calls. Softphone Call Manager merges Microsoft Linc, Skype, VoIP and landline service for an integrated system.
    See all Multi-Line Telephones
    Top comment

    "All the bells and whistles and a great two-line phone. Been very happy with AT&T phones for my businesses....Flexible phone system for small businesses...The cordless phone option gets us two phones with only purchasing one phone system. "

    See all customer reviews

    Product Description

    Easily manage multiple business calls on this AT&T TL86103 phone, which features 2 USB ports and Bluetooth for sending and receiving mobile calls. Softphone Call Manager merges Microsoft Linc, Skype, VoIP and landline service for an integrated system.
    See all Multi-Line Telephones
    See all Multi-Line Telephones
  10. AT&T - CL82407 DECT 6.0 Expandable Cordless Phone System with Digital Answering System and Smart Call Blocker - Silver/black - Angle_Zoom
    Top comment

    "Business Owner...Best cordless phones at an affordable price! I Highly recommend these....Great for business!...I purchased these for my business and they are great! My business is always having call in orders and having 4 phones means i don’t have to go fetching for one thats across the room. "

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    Product Description

    Ensure your business or home has enough phones with this AT&T four-handset answering system. You get plenty of range thanks to the DECT 6.0 technology, and a smart call blocker prevents nuisance calls from affecting your workday. Up to 22 minutes of incoming messages can be recorded by this AT&T four-handset answering system so don't miss a potential client.
    See all Cordless Telephones
    Top comment

    "Business Owner...Best cordless phones at an affordable price! I Highly recommend these....Great for business!...I purchased these for my business and they are great! My business is always having call in orders and having 4 phones means i don’t have to go fetching for one thats across the room. "

    See all customer reviews

    Product Description

    Ensure your business or home has enough phones with this AT&T four-handset answering system. You get plenty of range thanks to the DECT 6.0 technology, and a smart call blocker prevents nuisance calls from affecting your workday. Up to 22 minutes of incoming messages can be recorded by this AT&T four-handset answering system so don't miss a potential client.
    See all Cordless Telephones
    See all Cordless Telephones
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