Cobra RAD 490i

Connected Radar & Laser Detector

$249.95
$249.95

As part of the ongoing Cobra legacy, the Cobra RAD 490i elevates your road awareness with improved range and coverage. Backed by decades of excellence in radar detection, Cobra is empowered by customer feedback, integrating enhanced Digital Signal Processing technology that filters out false alerts while maintaining peak sensitivity to legitimate threats. 

As part of the ongoing Cobra legacy, the Cobra RAD 490i elevates your road awareness with improved range and coverage. Backed by decades of excellence in radar detection, Cobra is empowered by customer feedback, integrating enhanced Digital Signal Processing technology that filters out false alerts while maintaining peak sensitivity to legitimate threats. 

Cobra RAD 490i
Regular price $249.95

Discounts for Military, First Responders, Teachers and Students through
ID.me military, first responder, teacer and student discountsSee Terms

Discounts for Military, First Responders, Teachers and Students throughID.me military, first responder, teacer and student discountsSee Terms

Premium Mount Bundle

$179.90

The RAD 490i Premium Mount Bundle offers the best all-around mounting solution for any windshield. The strong suction cup will make sure your RAD 490i radar detector is securely mounted and won't fall off. From commuter car to to ready-to-rumble pickup trucks and Jeeps, the Premium Mount will hold fast.

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Our Community

Be a part of the community that shares alerts from our connected radar detectors and drivers through the Drive Smarter® app.

Price Match Promise

If you find a better advertised price online for any current Cobra product, we promise to match it within 30 days of your purchase.

Free Shipping

With all Cobra purchases, you'll enjoy free shipping on orders $80 and up. Select Free Ground Shipping over $80 at checkout.

Simple Returns

Not satisfied? No worries. All products purchased factory direct come with a 30-day money back guarantee, no questions asked.

The next-generation of our most popular radar detector

Advanced, premium detection capability combined with collective driver intelligence, with up to 15% better range and coverage than the previous generation.

1Expanded range and coverage

Up to a 15% improvement in range and a 22% quieter ride than the previous generation

22Extreme mode capability

Unlocks quicker response times with higher sensitivity

3LaserEye® functionality

Detects laser signals from both the front and rear of your vehicle

4USB-C connectivity

Power and data capable, comes with cable and 12V car adapter

5OLED display

Bright white high visibility OLED display

6Bluetooth®

Bluetooth connectivity and Drive Smarter® for connected network access

ADDITIONAL FEATURES

Adhesive mount

Completely redesigned adhesive mounting system with adjustable angle for more secure mounting

Next-gen filtering

Enhanced filtering for less false alerts from Blind Spot Monitoring and Collision Avoidance Systems

Firmware updates

Ongoing firmware updates provide software support for improved longevity, keeping your detector up to date

WHAT'S IN THE BOX

  • 1x RAD 490i radar/laser detector
  • 1x Mount adhesive
  • 1x Mounting bracket
  • 1x 12v to USB-C vehicle power adapter
  • 1x USB-C to USB-C power cable

A legacy of confidence

Cobra’s RAD radar detector line is at the intersection of value and performance, built upon decades of radar detection expertise and customer-driven innovation. Every detector in the range delivers the essential protection drivers demand, from daily commutes to cross-country adventures.

See the data behind RAD 490i's performance

Drive Smarter® App

Upgrade your drive with a Cobra radar detector or dash cam and the Drive Smarter® app. Now compatible with Apple CarPlay® and Android Auto™, enjoy shared alerts, red light and speed camera locations, and real-time road conditions on your Apple CarPlay or Android Auto-enabled display.
Get it On Google Play Download on the App Store

APPLE CARPLAY® & ANDROID AUTO™

Conveniently view and verify shared alerts on your Apple CarPlay or Android Auto-compatible display.
Android Auto and Apple CarPlay support

SHARED NETWORK ALERTS

Get advance warning of laser and radar alerts from other connected detectors

DEVICE SETTINGS MANAGEMENT

Easily adjust your features, alerts, and settings on any supported device

Android Auto and Apple CarPlay support

Item # 0180020-1

Product Specs 

Unit Dimensions: 4.25” L x 2.75” W x 1.25” H (107.95mm x 69.85mm x 31.75mm) 

Unit Weight (lbs.): 4.8 oz. (136.1 g.) 

Individual Box Dimensions : 2.19” L x 5.10” W x 7.60” H (54.10mm x 129.54mm x 195.58mm) 

Individual Box Weight: 12.8 oz. (362.9 g.) 

Bluetooth: 

Bluetooth connectivity may vary depending on your device. Compatibility with all systems is not assured. 

Power: 

USB-C power input draws 500ma max. RAD 490i is compatible with all standard passenger vehicles and installs easily via your vehicle’s 12V power outlet or USB Type C connection.

Master Case Specs (bulk sales) 

Master Pack Qty.: 4 

Master Pack Dimensions: 5.98” L x 9.72” W x 9.76” H (151.89mm x 246.89mm x 247.90mm) 

Master Pack Weight: 4 lbs. (1,814.37 g.) 

UPC #: 028377 10856 3 

Master Pack Barcode: 10028377108560  

RAD 490i FAQs  

What makes the Cobra RAD 490i different from the RAD 480i? The RAD 490i delivers up to 15% more detection range and a 22% quieter ride than the RAD 480i, with improved filtering and faster response times for more accurate alerts. It also features a redesigned windshield mount for simple, secure installation, along with USB-C connectivity and Extreme Mode capability. 

Does the RAD 490i connect to an app? Yes, the RAD 490i features Bluetooth® connectivity and pairs with the Drive Smarter® app for real-time alerts, red light and speed camera notifications, and shared threat reporting from other drivers. 

Can the RAD 490i be updated? Yes, the RAD 490i supports free firmware updates, allowing you to receive ongoing performance improvements and feature enhancements over time. 

What types of radar and laser signals does it detect? The RAD 490i detects X, K, and Ka radar bands, as well as laser signals from both the front and rear using LaserEye® technology. 

Does it reduce false alerts? Yes, the RAD 490i uses next-generation filtering to help identify real threats while minimizing alerts from automatic doors, traffic sensors, and other non-police sources. 

Is the RAD 490i legal to use? Radar detector laws vary by state. The RAD 490i is legal for passenger vehicles in most U.S. states, but it is not permitted in Virginia, Washington D.C., or for commercial vehicles nationwide. 

Will this work with my car? Yes, the RAD 490i is compatible with all standard passenger vehicles and installs easily via your vehicle’s 12V power outlet or USB Type C connection. 

How do I mount the RAD 490i in my vehicle? The RAD 490i includes a redesigned adhesive windshield mount for a secure, low-profile installation. It’s easy to set up and stays firmly in place. 

Can I customize alerts and sensitivity? Yes, the RAD 490i allows you to adjust sensitivity modes and filtering settings to match your driving environment and preferences. 

What is Extreme Mode? Extreme Mode increases sensitivity for faster response times and improved detection range—ideal for highway driving where early alerts matter most. 

Does it require a subscription? No subscription is required to use the radar detection features. The Drive Smarter® app is free to download and use. 

What comes in the box? The RAD 490i includes the radar detector unit, adhesive windshield mount, power cord, and quick start guide. 

What kind of warranty does it have? The RAD 490i includes a limited 1-year manufacturer warranty.  

See more radar detector FAQs