Cobra Radar Detector

Last updated date: September 14, 2021

DWYM Score

8.0

Cobra Radar Detector

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We looked at the top Radar Detectors and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Radar Detector you should buy.

Update as September 13, 2021:
Checkout The Best Radar Detector for a detailed review of all the top radar detectors.

Overall Take

One highlight of the Cobra radar detector is its ability to sense radar detector detecting devices and alert you to them. However, the Cobra does tend to pick up on non-police radar, so you may get more false alarms than you'd want. An easy-to-read display and extremely low price make this one well worth considering though.


In our analysis of 32 expert reviews, the Cobra Radar Detector placed 11th when we looked at the top 13 products in the category. For the full ranking, see below.

From The Manufacturer

The Cobra ESD 7570 9- band radar/laser detector with UltraBright data display, has an ultra compact design with an improved range for high performance with refined style. The ESD 7570 features a digital signal strength meter to provide relative proximity to the target, city/highway selector to reduce the frequency of falsing in densely populated urban areas, LaserEye 360 degree detection, VG-2 undetectable/alert, Spectre1 undetectable/alert, Safety Alert warns driver of emergency vehicles and road hazards from system equipped with Safety Alert transmitters. This product is FCC Compliant.

Expert Reviews

Expert Summarized Score

8.2
4 expert reviews

User Summarized Score

7.4
1,769 user reviews

What experts liked

Sleek-looking and compact, it mounts to your windshield using suction cups and features an easy-to-read display that shows data clearly even in bright sunlight.
- Digital Trends
July 17, 2018 | Full review
It’s undetectable by law enforcement
- V Best Reviews
The 7570 is very cyberpunk, and seen as it is supposed to sniff out radar signals there is some nice symmetry there
- Gazzette Review
May 22, 2017 | Full review
The Ultra Bright Data Display gives great signal and indication of the signal detected to give you adequate time to respond and make the right move.
- Rated Radar Detector
November 28, 2018 | Full review

What experts didn't like

Don’t get me wrong, the ESD 7570 works, there can be no questions there, but I feel like its utility is somewhat limited, due exclusively to how Cobra designs their builds.
- Gazzette Review
May 22, 2017 | Full review
The Cobra ESD 7570 is prone to detect false alarms, especially when on high-density areas.
- Rated Radar Detector
November 28, 2018 | Full review

An Overview On Radar Detectors

A speeding ticket can put a serious damper on your day. Not only will you face a fine of $150 on average, but you’ll also have to deal with the drama of being pulled over by a police officer. Although smartphone apps like Waze can alert you that a police officer is coming up, do you really want to trust your fellow travelers to report one?

The best solution remains the same thing people used to avoid speeding tickets before we had smartphones. A radar detector picks up the emissions produced by police officers’ devices. Today’s top radar detectors are advanced enough to get around the many issues consumers faced in the past with radar detectors. They’ll find the band most often used by officers and filter out the common causes of false alarms.

If you don’t want to give up the crowdsourced approach to traffic alerts, don’t worry. Some radar detectors sync up with an app that helps you access the power of the crowd. This combination of information will ensure you have the best chance possible of knowing when your speed is about to be checked.

One problem with having a radar detector is that the police may be able to detect you have one on board. A device called Spectre can detect radar detectors and potentially lead to a ticket, depending on where you live. In Virginia and the District of Columbia, use of radar detectors is illegal. You can turn your detector off once it sends an alert since you’ll be slowing down anyway. Once you’re safely past the police officer, you can then turn it back on. There are also some radar detectors that claim to be undetectable to Spectre detectors.

Of course, the most important feature is accuracy. It’s important to look for a radar detector that captures all suspected radar incidents without routinely setting off false alarms. Once you have your detector, there are tweaks you can make to ensure it’s as accurate as possible.

The Radar Detector Buying Guide

  • As valuable as radar detectors are, it can also help to have fellow travelers alerting you to police officers ahead. Some models connect to a smartphone app that allows users to report all radar and laser encounters, with the information reported as alerts through the detector.
  • Accuracy can be tough to quantify, but some detectors use technology that is often implemented in high-end radar detectors in order to reduce false alarms.
  • Range is also important in a radar detector. Some models notify drivers well in advance of a potential radar incident. They have rear-facing antenna that can also keep a lookout for any radar behind you as you travel.
  • False alarms are an ongoing issue with radar detectors. Many models have a bad habit of picking up every hint of radar. Some don’t mute DSP and GPS signals, which means you’ll probably be alerted to every radar you pass.
  • One popular feature to look for are directional arrows, which show you the direction of the radar in relation to your car. However, the arrows can have a slow reaction time, making them not as useful.
  • Readability is important in your radar detector. Alerts mean nothing if you can’t decipher them. Consider controls that are clearly labeled, with functions that are easy to understand.
  • You don’t have to blow your savings to protect yourself against speeding tickets. Though radar detectors can vary greatly in price, you’re sure to find one that fits your budget.