Cheap Best Radar Detectors 2021 Reviews

No one wants to deal with the hassle or cost of a speeding ticket. A good radar detector can help you to avoid this inconvenience. Today, drivers have to worry about more than just the random police officer doing traffic duty. There are speed-awareness signs, cameras at stoplights and speed-trap cameras. All of these can be avoided with a good radar detector.

Top Best Sellers in Radar Detectors

Table of Contents

10. Whistler XTR-540 Cordless Radar Detector

Whistler XTR-540 Cordless Radar Detector

The XTR-540 is a very affordable, cordless model. The device is small and the lack of a cord means nothing will get in the way of your console or entertainment system. The detector provides 360 degrees of coverage. It also detects laser signals in addition to radar. The range is good for a cordless model, but not as wide as some of the pricier options. The display for the XTR-540 is a bright and easy to read. The model features a patented POP-detection system. This picks up on the radar signal that is constantly on for most law-enforcement devices.


  • Cordless operation
  • Internal, rechargeable battery
  • Very affordable price
  • 360 degree detection


  • The range could be better

9. Whistler Pro-78SE High-Performance Radar Detector

Whistler Pro-78SE High-Performance Radar Detector

The Pro-78SE features three filter modes, real-voice alerts and total-band protection with selectable bands. This is another very affordable option from the Whistler brand. The audible alerts work well at alerting you without a need to take your eyes off the road. The device is compatible with Whistler’s Intellicord. The Intellicord is a power cord that allows you to remotely control settings. Whistler’s Pro-78SE model can detect Ka, K and X bands.


  • Great price
  • Nice range of detection bands
  • Excellent range
  • Intellicord compatible


  • Can get false alerts

8. Cobra Vedetta Ultimate Detection Systems Series, SLR 500,

Cobra Vedetta Ultimate Detection Systems

The Cobra Vedetta SLR 500 offers super-charged detection on all radar and laser, speed-monitoring devices. An audible-alert system allows the user to hear warnings in a human voice. The device has a sturdy mounting system that offers great visibility. The 2.4″ color display is easy to see and read.


  • Great disply
  • Detection of all devices
  • Excellent range


  • Laser monitoring cannot be disabled to save power

7. Valentine One Radar Detector

Valentine One Radar Detector

The Valentine One is one of the best radar detectors on our list. Unfortunately, it is also one of the most expensive. It offers protection from every laser and radar device currently in use by law-enforcement agencies. radar and laser detection is covered in 360 degrees. Super Wideband Ka, Ka, K, and X bands can be selected or toggled off.


  • Great range
  • Covers 360 degrees
  • Detects every type of laser and radar band


  • High Cost

6. Beltronics RX65-Red Professional Series

Beltronics RX65-Red Professional Series

The Beltronics RX65-Red cannot be detected with VG-2 radar. That means that law enforcement will not be able to detect your detector. This is a very easy-to-use model that detects radar and laser devices. Options can be customized and stored into one of seven banks for different driving conditions or areas. Full X, K, SuperWide Ka coverage are provided.


  • Undetectable to law enforcement
  • Eliminates most false alerts
  • Excellent range


  • Factory settings may not work in your area

5. Whistler XTR-130 Laser/Radar Detector

Whistler XTR-130 Laser

The Whistler XTR-3 is another excellent budget buy. It is one of the cheapest models on this list. It offers detection in 360 degrees from both laser and radar devices. Three city modes and one highway mode are available. The model also has a battery-saving mode that turns off the device after three hours.


  • Good detection from all types
  • Budget friendly
  • 360 degree detection


  • Not the best range available

4. Escort Passport 8500X50 Black Radar Detector

Escort Passport 8500X50 Black Radar Detector

The Escort Passport 8500X50 is a good, mid-level detector that covers radar and laser devices. This model offers 360 degree protection. All bands are covered including X band, K band, and Super-wide Ka band. It also features a POP mode, as well as city and highway modes. Visual and audio warnings are provided.


  • Good range
  • Nice features
  • Nice display


  • Not the cheapest detector available

3. Cobra ESD7570 9-Band Performance Radar/Laser Detector

Cobra ESD7570 9-Band Performance Radar

The Cobra ESD7570 provides good detection of radar and laser devices. It is also undetectable by Spectre I and VG-2 detection systems. Laser signals can be detected in 360 degrees. The model also features alerts for oncoming emergency vehicles, railroad crossings and other potential road hazards. Highway and city modes are both available.


  • Good price
  • It’s undetectable by law enforcement
  • Good range


  • Better at detecting laser than most radar bands

2. Cobra XRS9370 High-Performance Radar/Laser Detector

Cobra XRS9370 High

The Cobra XRS9370 is like a suped-up version of the ESD7570. All laser and radar bands currently in use by law enforcement can be detected by the XRS9370. This model has one of the best ranges on our list and detects laser and radar in 360 degrees. It is also a very fast model, giving you warnings in plenty of time before it’s too late.


  • Fast performance
  • Super-long range
  • Detects laser and radar in 360 degrees


  • Double the price of the Cobra model below it

1. Escort Passport 9500IX Radar/Laser Detector

Escort Passport 9500IX Radar

The Escort Passport 9500IX is the second most expensive detector in our list. The high-resolution display and clear voice alerts make it impossible to miss your warning. A quick-release windshield mount makes it easy to install or remove. All major radar bands and laser types are detected in 360 degrees. The detector uses GPS integration and other technology to negate any false alerts.


  • Very long range
  • Nice features and customizable settings
  • Detects laser and radar in 360 degrees


  • High cost

What to Looking for When Buying a Radar Detector

There are a few things to be aware of when selecting a radar detector. Make sure to familiarize yourself with any local laws governing the use of such devices. Some devices can detect the use of lasers in addition to radar. Lasers are becoming increasingly popular with law enforcement. If you use the same detector for multiple vehicles, it may be good to get a wireless model. They can be easily transported between cars. The detector should have city and highway modes, as well as an alert system with visual and audible warnings.


If you are in the market for a radar detector, these ten choices are the best in 2018. You can’t go wrong by selecting one of these models. Among these ten, you should be able to find a quality detector within your price range.

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