LABOR DAY 4-DAY SALE

Save on HDTVs, laptops, tablets and more.

Shop the sale ›

Ends Monday.

Current Offers

  • (22)
  • (63)
  • (2)

Brand

  • (15)
  • (11)
  • (10)
  • (8)
  • (6)
  • (4)
  • (4)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Price

to
  • (18)
  • (10)
  • (7)
  • (8)
  • (5)
  • (14)
  • (2)
  • (1)
  • (1)
  • (3)
  • (1)
  • (2)

Sold By

  • (48)
  • (24)

Customer Rating

  • (5)
  • (4)
  • (24)
  • (27)
  • (29)
  • (32)

Inputs Outputs

  • (2)

OS Compatibility

  • (1)
  • (1)

Mounting Style

  • (14)
  • (4)

Color

  • (16)
  • (11)
  • (2)

Features

  • (18)
  • (10)
  • (8)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)

Condition

  • (72)

Fishfinder & Marine GPS Resources


Fishfinder & Marine GPS Questions

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

72 items
Sort by:
Items per page:
Cobra - Radar/Laser Detector - Multi - Larger Front
  • Model: SPX5500
  • SKU: 1470013
Compatible with most vehicles; detects radar and laser signals; Xtreme Range Superheterodyne and LaserEye technologies; IntelliMute, Voice Alert, Safety Alert and Spectre Alert functions; Digiview data display
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.

$139.99
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

Escort - Radar Detector - Black - Angle
  • Model: SOLO S3
  • SKU: 2171119
X-band, K-band, Ka Band, Laser - VG-2 Immunity - City, Highway - 360? Detection
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.

$272.99
On Sale
Save $27 (Reg. $299.99)
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

Cobra - Radar/Laser Detector - Multi - Angle
  • Model: SPX5300
  • SKU: 1470022
Compatible with most vehicles; detects radar and laser signals; Xtreme Range Superheterodyne and LaserEye technologies; IntelliMute, Safety Alert and Spectre Alert functions; UltraBright Data Display
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.

$99.99
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

Escort - Passport 9500ix Radar Detector - Multi - Larger Front
  • Model: 0109500-3
  • SKU: 9009048
X-band, K-band, Ka Band, Ku Band, Laser - Highway, Auto-scan, City - 360° Detection
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.

$449.99
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

Escort - Passport X70 Radar Detector - Black - Larger Front
  • Model: 0100018-2
  • SKU: 6384192
Offers long-range warning against Ka Wideband, K-band, X-band and radar guns; high-performance laser sensors; AutoSensitivity mode; mute function; selectable display colors; LiveRadar app (download required)
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

Escort - Passport Max2 Radar and Laser Detector - Black - Larger Front
  • Model: 0100016-3
  • SKU: 8596001
Compatible with most cars, motorcycles and noncommercial trucks; detects radar, laser and safety camera signals; DSP (Digital Signal Processing); AutoLearn technology; DEFENDER database; Bluetooth interface
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

Beltronics - V10 Radar/Laser Detector - Platinum - Angle
  • Model: 015V995-7
  • SKU: 6423872
AutoScan technology; digital voice alerts; programmable design
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.

$249.99
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

Escort - Passport Radar/Laser Detector - Larger Front
  • Model: 8500 X50
  • SKU: 6354401
X-band, K-band, Ka Band, Laser - City, Highway - 360° Detection
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

Escort - Passport Radar and Laser Detector - Black - Larger Front
  • Model: 0100018-1
  • SKU: 8596029
Compatible with most cars, motorcycles and noncommercial trucks; offers radar and laser detection, including SuperWide Ka-band and instant-on encounters; Bluetooth interface; multicolor OLED display
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

Cobra - SPX Series Radar/Laser Detector - Multi - Larger Front
  • Model: SPX6700
  • SKU: 1471768
Detects POP mode and instant-on radar guns; IntelliShield false-signal rejection; LaserEye technology; VoiceAlert; VG-2 Alert; Spectre Alert; IntelliMute Pro; organic LED display; city and highway modes
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.

$179.99
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

Beltronics - V8 Radar and Laser Detector - Black - Angle
  • Model: 015V955-4
  • SKU: 1331138
Detects all U.S. radar and laser bands; digital POP radar alert; Digital Signal Processing (DSP); digital voice and audio alerts; ultrabright high-definition display
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.

$199.99
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

Uniden - Radar Detector - Black - Larger Front
  • Model: LRD750
  • SKU: 4577057
Windshield mount; long-range radar detection; 360° laser detection; voice alert; DOT matrix display; mute function; city and highway modes; DC adapter included
$90.99
On Sale
Save $49 (Reg. $139.99)
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

Uniden - Radar Detector - Black - Larger Front
  • Model: LRD450
  • SKU: 4577048
Windshield mount; long-range radar detection; 360° laser detection; signal strength counter; ICON display with red text; mute function; city and highway modes; DC adapter included
$56.99
On Sale
Save $33 (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

FURUNO - Radar Detector - largeFrontView
  • Model: 1623
  • SKU: 1306477299
X-band
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

$1,493.88
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

Whistler - Radar/Laser Detector - Black - Larger Front
  • Model: XTR-335
  • SKU: 3594094
X-band, K-band, Ka Superwide, Ka Band, Laser - VG-2 Alert, VG-2 Immunity - City, Highway - 360? Detection
$44.99
On Sale
Save $75 (Reg. $119.95)
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

Uniden - Radar Detector - Black - Larger Front
  • Model: LRD950
  • SKU: 4577066
Windshield mount; 360° long-range radar detection with a red-light-camera warning and voice alert; OLED display; GPS enabled; mute function; city and highway modes; DC adapter included
$309.99
On Sale
Save $90 (Reg. $399.99)
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

Cobra - SPX Radar/Laser Detector - Multi - Larger Front
  • Model: SPX7700
  • SKU: 2801118
COBRA SPX Radar/Laser Detector: Compatible with most vehicles; detects radar and laser signals; City/Highway filtering modes; LaserEye technologies; IntelliMute/IntelliMute Pro, VG-2/Spectre and Safety Alert functions; color OLED display
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.

$199.99
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

Escort - RedLine Radar Detector - Larger Front
  • Model: EARS9/Redline
  • SKU: 1306323954
X-band, K-band, Ka Band, Ka Superwide, Laser - Highway, City - 360¿ Detection
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

$449.99
On Sale
Save $100 (Reg. $549.95)
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

Cobra - iRadar 500 Radar/Laser Detector - Multi - Larger Front
  • Model: IRAD500
  • SKU: 1310723849
COBRA iRadar 500 Radar/Laser Detector: Compatible with most vehicles; detects radar and laser signals; City/Highway mode; VG-2 Alert/Undetectable and Spectre 1 Undetectable functions; works with select Apple iPhone and iPod models; Cobra iRadar app
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

$42.99
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

Cobra - SPX Series Radar/Laser/Camera Detector - Multi - Larger Front
  • Model: SPX7800BT
  • SKU: 2886169
COBRA SPX Series Radar/Laser/Camera Detector: 1-1/4" color OLED display; Bluetooth interface; voice/tone alert; signal strength meter; LaserEye; IntelliMute/IntelliMute Pro; VG-2/Spectre radar detector detectors; auto/manual mute; Ku-band detection
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.

$229.99
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

Geek Squad® - Portable GPS/Radar Detector Installation (Hardware Not Included) - Front Large
  • Model: DIGI GPS I
  • SKU: 3582111
You can trust Geek Squad for neat, reliable, professional portable GPS or radar detector installation in your vehicle. Purchase your installation online and then let a Geek Squad Autotech install it — done right the first time.
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

Cobra - Radar Detector - Larger Front
  • Model: IRAD-105N
  • SKU: 1306076027
Laser - City, Highway - 360¿ Detection
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

$74.24
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

Beltronics - Professional GX 65 Radar/Laser Detector - largeImage
  • Model: GX65
  • SKU: 1310811584
X-band, K-band, Ka Band, Ku Band, Laser - VG-2 Immunity - City, Highway - 360¿ Detection
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

$647.99
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

Beltronics - Radar Detector - Larger Front
  • Model: Pro 100
  • SKU: 1309909940
X-band, K-band, Ka Band, Laser - VG-2 Immunity - Auto-scan, City, Highway
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

$158.99
On Sale
Save $21 (Reg. $179.95)
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

Cobra - Radar Detector - Larger Front
  • Model: SLR 500
  • SKU: 1306247878
Laser, X-band, K-band, Ka Band, Ku Band, Ka Wide Band - VG-2 Immunity, Spectre Immunity - City, Dim - 360¿ Detection - 29.53 ft 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

$127.11
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