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Best Radar Detectors

Following the speed limits in your area is one way to avoid speeding tickets. However, we do exceed that limit at times due to several reasons—maybe it’s because we’re running late or we’re revving up due to an emergency. If you’re a bit heavy footed on the gas pedal, you need to be invested in a good radar detector. One speeding ticket costs more than all the products listed in our buyer’s guide combined. That said, please exercise caution when operating your vehicle, and abide by your local speed limits.

While it’s legal in most states in the US to use radar detectors, the device is still banned in some countries. If you’re looking for a dependable radar detector, check out our reviews of the best radar detector models in the market.

Buyers Guide

  1. What does a radar detector do exactly?

    Answer: Radar detectors spot beams which come from police radar. The device measures the speed by which automobiles are roaming via roads. The radar detector gives an alert even before the radar coming from the police can calculate the speed of the vehicle. This buys the driver a bit of time to control his driving speed and be spared from getting a ticket.

  2. What types of radar detectors are available?

    Answer: The different kinds of radar detectors available in the market are remote mount types, the corded kind and the cordless detector.

  3. What are the factors I need to consider when buying a radar detector?

    Answer: First, you need to know if the device is legal in your state and if you plan on installing the device yourself or have it done professionally. Consider the budget you want to spend on a model, the features you need, the device’s sensitivity, audio and visual alerts and the like. Furthermore, a good radar detector comes with at least 110 dB, has an extensive band and able to take on bands X, K and Ka. Volume control and a mute feature is also something you might need.

  4. How does a laser radar detector work?

    Answer: Lasers operate by discharging vivid light energy at the car. The device calculates the speed in which the light energy goes back. To get the most out of a laser radar detector though, the device needs to be grasped totally without any sort of movement.

Our Top Picks


Cobra XRS9370 High-Performance Radar/Laser Detector with 360-Degree Protection

  • Pop Mode Radar Gun Detection
  • Xtreme Range Superheterodyne Technology
  • Barely discernible VG-2
  • Ultrabright data display
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The sleekness and portability of the Cobra XRS9370 High-Performance Radar makes it a good buy among radar detectors. It comes with an upgraded digital strength meter for delivering definite contiguity to a user’s target. It’s also designed with a city and highway selector which minimizes the overflow of alarms in congested locations. Check this product and more in this helpful review.


Whistler CR85 High Performance Laser Radar Detector with 360 Degree Protection and Voice Alerts

  • Enhanced KA-band sensitivity
  • Pop Mode detection
  • Real voice alerts
  • 360-degree coverage

One of the best features of the Whistler CR85 is its 360-degree coverage. Regardless where your car is heading, it’s capable of detecting police radars in any direction. It also works with any type of laser from the LTI Truspeed S down to the Atlanta Stealth Mode. It protects from nearly all frequencies and roads thanks to its three city and highway modes. See this and more in this product review.


Escort Passport 8500X50 Black Radar Detector

  • All-band protection
  • 360-degree radar/laser detection
  • High-tech digital signal processing
  • Autosensitivity Mode

This Escort Passport 8500X50 is a light and compact device that’s always a plus for travel. It has a display which shows high-res meter displays of data ranging from signal strength, text and alerts. Users can manage the brightness levels through Dim, Medium and Max levels. This means you can use options that suit certain situations i.e. when you need to drive in the evenings and require discretion. Watch this device in action in this video.


Beltronics RX65-Red Professional Series Radar Detector

  • Fast-release windshield mount
  • Coiled SmartPlug
  • Reference card
  • Extensive owner’s manual
  • Travel case

The Beltronics RX65-Red Professional Series Radar Detector is an affordable model that’s good enough for beginner use. It’s designed to combat police radar detection technology. This device works hard in this aspect and at a price point we can all afford, at that. Get more insight on this product in this review.


Uniden R3 Extreme Long Range Radar Laser Detector with GPS, 360 Degree Protection and Voice Alert

  • 360-degree digital signal processor
  • GPS technology
  • Red light camera alerts
  • Auto Mute

Are you up for a budget-friendly pick? The Uniden R3 Extreme radar detector is another model with an affordable price. It comes with an integrated GPS technology. The GPS feature provides updates to the device with speed camera locations. Other plusses include an efficient false alarm filter, excellent sensitivity and 360-degree digital signal processing. See this device at work in this video.


Valentine One Radar Detector

  • 360-degree protection from lasers
  • Wideband Ka, X, K and Ku detection
  • Rear radar antenna
  • Arrow directional pointers

The Valentine One radar detector has a rather quirky appearance due to its antennae. This feature is provided to help with both radar and laser detection. Other than that, another excellent point of this device is its 360-degree protection. Users are also given an opportunity to have their Valentine units upgraded with new apps if need be. Check out this device in this review for more info.

The ultimate function of radar detectors is to serve as a reminder for all of us to assess our driving speeds. In the event that you are speeding by accident, the noticeable alerts from the device will incite us to actually slow down and avoid getting that expensive ticket.