Cobra RAD 380 Review

Cobra RAD 380 detector

Speed traps are the bane of drivers who like to go a little faster than the law allows. Sometimes, driving the speed limit isn’t possible. While you don’t want your speed to become a hazard, you also don’t want to get a ticket from law enforcement.

A radar detector can be the answer. However, it’s important that you choose one that can detect laser and radar signals before you’re on top of the speed trap. Even though there are plenty of models to choose from, one stands out from the rest. In this review, we’ll look at the Cobra RAD 380 laser radar detector to see if it’s worth spending your money on. (>>> Find out how much it cost on Amazon)

Cobra RAD 380 Review of Main Specs:

Cobra RAD 380
RangeLong Range, Front and Rear Detection
Built-in GPSNo
DisplayMulti-color OLED
False FilterNext Gen IVT
Red Light & Speed Camera AlertsYes
Speed-based Auto MuteYes
Bluetooth connectivityNo
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Detection Capabilities

When it comes to the Cobra RAD 380’s detection capabilities, you won’t be disappointed. Regardless of where the speed trap is located, it will be picked up by this radar detector. It boasts Cobra’s innovative LaserEye technology that provides you with both front and rear detection.

It also has long-range detection, up to two miles on flat roads. Hills and curves can minimize the distance. False alerts from vehicle warning systems aren’t a problem thanks to the advanced circuitry that weeds them out from the real ones, along with the IVT filter. To keep up with changing technology the filter and circuitry are updateable.


  • Front and rear radar/laser detection
  • Long-range detection up to two miles
  • Updateable firmware
  • Two installation options
  • Early warning alerts


  • No red light warning
  • Missing Bluetooth connectivity
  • Unstable suction cup mount

Early Warnings

The sooner you are alerted to a possible speed trap the better your chances of not getting an expensive ticket. The laser/radar detector comes with digital signal processing. It can quickly process incoming radar and laser signals so you have plenty of time to slow down to the posted speed limit.

Performance and Ease of Use

The Cobra RAD380 accurately and reliably detects police laser and radar signals, though you do lose signal strength on roads with hills or a lot of curves. You’ll also appreciate how easy it is to use, even if it’s your first time driving with a radar detector. The digital display is bright and easy to see in any lighting. The simple control buttons are intuitively placed and clearly labeled.

Everything you need to place it in your vehicle is included with your purchase. The 12V power cord is compatible with all vehicle chargers. You even have options when it comes to mounting the detector. Use the suction cup to mount it on your windshield or the hook and loop fastener if you want to place it discretely on the visor. In areas where radar detectors are prohibited, this can be a handy option.

Updateable Software

Technology is constantly advancing and this means that the radar detector has to keep up if it wants to stay relevant. This isn’t a problem with the Cobra RAD 380. The firmware is designed to receive continuous updates. You’ll stay protected from speed traps and won’t have to deal with annoying false alerts.

Customer Impressions

Overall, customer opinions are positive. The Cobra RAD 380 ranks high for accuracy and ease of use. Consumers also agree that it is a good value for their money. However, it has been noted that the windshield suction cup mount is not always stable. Consumers also mentioned that they would’ve liked it to come with Bluetooth connectivity.


There is a lot to like about this sleek radar and laser detector by Cobra. The RAD 380 provides you with both front and rear projection, and with long-range capabilities, you’ll have plenty of time to slow down before you pass the speed trap. >>> Check current price on Amazon

It does come at an affordable price. However, it is also missing some functions drivers may want. This includes Bluetooth connectivity and red light alerts. However, even without these features the Cobra RAD 380 is still an impressive radar detector and worth taking a look at.