DISCOVER TOP DEALS

Save on HDTVs, laptops, tablets and more.

Shop now ›


"un40f6400"

Current Offers

  • (15)
  • (74)
  • (1)

Brand

  • (39)
  • (7)
  • (4)
  • (4)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Price

Enter Custom Price Range
to
  • (10)
  • (10)
  • (4)
  • (34)
  • (6)
  • (2)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)

Sold By

  • (67)
  • (10)

Customer Rating

  • (6)
  • (2)
  • (10)
  • (10)
  • (12)
  • (14)

Operating System

  • (38)
  • (5)

RAM

  • (11)
  • (1)
  • (30)
  • (1)

Color

  • (38)
  • (8)
  • (3)
  • (1)
  • (1)

TV Type

  • (9)
  • (9)
  • (4)
  • (1)

Inputs Outputs

  • (38)
  • (9)
  • (9)
  • (3)
  • (2)

Features

  • (30)
  • (30)
  • (28)
  • (16)
  • (9)
  • (7)
  • (5)
  • (4)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Collection

  • (1)

Condition

  • (31)
  • (46)
  • (6)

Networking Resources


Networking Questions

Ask fellow shoppers and Best Buy staff. Share your answers.

77 items
View:
LG - 49" Class (48.5" Diag.) - LED - 2160p - Smart - 4K Ultra HD TV - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: 49UF6400
  • SKU: 9212021
  • 2160p resolution
  • TruMotion 120
  • Smart TV, webOS 2.0, Web browser
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$599.99
On Sale
Save $300 (Reg. $899.99)
LG - 43" Class (42.5" Diag.) - LED - 2160p - Smart - 4K Ultra HD TV - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: 43UF6400
  • SKU: 9212058
  • 2160p resolution
  • TruMotion 120
  • Smart TV, webOS 2.0, Web browser
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$499.99
On Sale
Save $200 (Reg. $699.99)
Samsung - 55" Class (54.6" Diag.) - LED - 2160p - Smart - 4K Ultra HD TV - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: UN55JU6400FXZA
  • SKU: 4351100
  • 2160p resolution
  • Motion Rate 120
  • Smart TV, Web browser included
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$999.99
On Sale
Save $200 (Reg. $1,199.99)
Samsung - 40" Class (40" Diag.) - LED - 2160p - Smart - 4K Ultra HD TV - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: UN40JU6400FXZA
  • SKU: 9481007
  • 2160p resolution
  • Motion Rate 120
  • Smart TV, apps, Web browser included
Samsung - 48" Class (47.6" Diag.) - LED - 2160p - Smart - 4K Ultra HD TV - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: UN48JU6400FXZA
  • SKU: 9481052
  • 2160p resolution
  • Motion Rate 120
  • Smart TV, apps, Web browser included
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$699.99
On Sale
Save $200 (Reg. $899.99)
Samsung - 65" Class (64.5" Diag.) - LED - 2160p - Smart - 4K Ultra HD TV - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: UN65JU6400FXZA
  • SKU: 4497200
  • 2160p resolution
  • Motion Rate 120
  • Smart TV, Web browser included
Dell - 14.1" Refurbished Laptop - Intel Core2 Duo - 2GB Memory - 160GB Hard Drive - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: E6400-W7P
  • SKU: 5279001
  • Refurbished
  • Windows 7, upgrade to Windows 10 for free
  • Technical details: Intel® Core™2 Duo processor; 14.1" display; 2GB memory
  • Special features: Bluetooth
  • Webcam not included
  • Included Free: Webroot Secure Anywhere - 3-Device - 6 Months Subscription - Android/iOS - Mac/Windows [Download]
    Dell - Latitude 14" Refurbished Laptop - Intel Core 2 Duo - 2GB Memory - 160GB Hard Drive - Black - Larger Front
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: E6400-B4L
    • SKU: 1738772
  • Refurbished
  • Windows 7, upgrade to Windows 10 for free
  • Technical details: Intel® Core™2 Duo processor; 14" display; 2GB memory; 160GB hard drive
  • Special features: Bluetooth
  • Included Free: Webroot Secure Anywhere - 3-Device - 6 Months Subscription - Android/iOS - Mac/Windows [Download]
    Linksys - AC1600 802.11ac Smart Wi-Fi Router - Black - Larger Front
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: EA6400
    • SKU: 1309285594
    2.4GHz and 5.0GHz wireless frequencies; Block the Bad Stuff protective filtering; Beamforming technology
    What is Marketplace?

    Marketplace Items

    • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
    • are not available in Best Buy stores
    • can only be returned to the Marketplace Seller

    Learn More

    $143.86
    Dell - Refurbished 14.1" Latitude Notebook - 4 GB Memory - 160 GB Hard Drive - Black - Larger Front
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: E6400
    • SKU: 1312830026
    4 GB DDR2 SDRAM RAM - 160 GB HDD - DVD-Writer - Windows 8.1 64-bit - 16:10 Display - IEEE 802.11g Wireless LAN - Gigabit Ethernet - 4 x Total USB Ports - Network (RJ-45)
    What is Marketplace Refurbished?

    Marketplace Refurbished Items

    • have been inspected and restored to like-new condition
    • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
    • are not available in Best Buy stores
    • can only be returned to the Marketplace Seller

    Learn More About Marketplace
    Learn More About Refurbished Products

    $190.93
    Dell - Refurbished 14.1" Latitude Notebook - 2 GB Memory - 160 GB Hard Drive - Black - Larger Front
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: E6400
    • SKU: 1309132782
    2 GB DDR2 SDRAM RAM - 160 GB HDD - DVD-Writer - Windows 7 Home Premium 64-bit - Wireless LAN - Gigabit Ethernet - 4 x Total USB Ports - Network (RJ-45)
    What is Marketplace Refurbished?

    Marketplace Refurbished Items

    • have been inspected and restored to like-new condition
    • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
    • are not available in Best Buy stores
    • can only be returned to the Marketplace Seller

    Learn More About Marketplace
    Learn More About Refurbished Products

    $148.33
    Dell - Refurbished 14.1" Latitude Notebook - 4 GB Memory - 750 GB Hard Drive - Black - Larger Front
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: E6400
    • SKU: 1311836982
    4 GB DDR2 SDRAM RAM - 750 GB HDD - DVD-Writer - NVIDIA NVS 3100M, Intel HD Graphics - Windows 7 Home Premium 64-bit - 1280 x 800 16:9 Display - Wireless LAN - Gigabit Ethernet - 4 x Total USB Ports
    What is Marketplace Refurbished?

    Marketplace Refurbished Items

    • have been inspected and restored to like-new condition
    • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
    • are not available in Best Buy stores
    • can only be returned to the Marketplace Seller

    Learn More About Marketplace
    Learn More About Refurbished Products

    $199.99
    Guidecraft - Kiddie Rocker Chair Set - Red - Larger Front
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: G6400
    • SKU: 1313599960
    Birch Plywood Frame - 19.0" x 16.0"25.5" - Fabric Red Seat
    What is Marketplace?

    Marketplace Items

    • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
    • are not available in Best Buy stores
    • can only be returned to the Marketplace Seller

    Learn More

    $98.00
    Dell - Refurbished 14" Latitude Notebook - 4 GB Memory - 160 GB Hard Drive - Gray - Larger Front
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: E6400
    • SKU: 1305321319
    4 GB DDR2 SDRAM RAM - 160 GB HDD - DVD-Writer - NVIDIA, Intel - Windows 7 Home Premium 32-bit - 1280 x 800 Display - Wireless LAN - Gigabit Ethernet - 4 x Total USB Ports - Network (RJ-45)
    What is Marketplace Refurbished?

    Marketplace Refurbished Items

    • have been inspected and restored to like-new condition
    • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
    • are not available in Best Buy stores
    • can only be returned to the Marketplace Seller

    Learn More About Marketplace
    Learn More About Refurbished Products

    $164.98
    HP - Refurbished 14.1" Business Notebook Notebook - 1 GB Memory - 80 GB Hard Drive - Gray - Larger Front
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: nc6400
    • SKU: 1308874904
    1 GB DDR2 SDRAM RAM - 80 GB HDD - Combo Drive - ATI - Windows 7 Home Premium - 1280 x 800 16:10 Display - Bluetooth - Wireless LAN - Gigabit Ethernet - 3 x Total USB Ports - Network (RJ-45) Run Time
    What is Marketplace Refurbished?

    Marketplace Refurbished Items

    • have been inspected and restored to like-new condition
    • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
    • are not available in Best Buy stores
    • can only be returned to the Marketplace Seller

    Learn More About Marketplace
    Learn More About Refurbished Products

    $155.19