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  • Model: NAM220R3A
  • SKU: 4729027
Only at Best Buy
Compatible with Apple iPhone 6 Plus and most nonmetal cases; expands antenna system to help improve cell service, faster data speeds and longer battery life; pairs automatically with your device's antenna
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$39.99
You may compare up to four items at a time.

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Rating Breakdown

63%
(12 Reviews)
5%
(1 Review)
11%
(2 Reviews)
5%
(1 Review)
16%
(3 Reviews)
  • Model: NAL219R3A
  • SKU: 4728037
Only at Best Buy
Compatible with Apple iPhone 6 and most nonmetal cases; expands antenna system to help improve cell service, faster data speeds and longer battery life; pairs automatically with your device's antenna
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$39.99
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

Rating Breakdown

69%
(22 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
6%
(2 Reviews)
25%
(8 Reviews)
  • Model: ZB245
  • SKU: 1312359756
ZBOOST Mobile1 In-Vehicle Cell Phone Signal Booster Kit: Works with most cell phones and most major cellular service providers; enhances cellular signal strength inside vehicles for a single user; extends your phone's battery life and range
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

$82.60
You may compare up to four items at a time.

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Yes, go to compare

  • Model: ZB245
  • SKU: 7887098
ZBOOST Mobile1 In-Vehicle Cell Phone Signal Booster Kit: Works with most cell phones and most major cellular service providers; enhances cellular signal strength inside vehicles for a single user; extends your phone's battery life and range
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$73.99
On Sale
Save $16 (Reg. $89.99)
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

Select 2 to 4 items to Compare