GuideRadar Detectors
Are Radar Detectors Legal? State-by-State Law Guide
Are radar detectors legal? Yes in passenger cars in 49 states, but not in Virginia, DC or any commercial vehicle over 10,000 lbs. Each rule statute-cited.
Radar Detectors
Radar detectors ranked on antenna coverage, directional arrows, MultaRadar detection, GPS lockouts and false-alert filtering, plus where they are legal.
We score radar detectors on the published hardware and software features that separate early warning from noise: antenna coverage, direction finding, photo-radar detection, and how well the unit suppresses false alerts. We don't publish range claims we can't verify. See the full method.
Dashlore is reader-supported. When you buy through links on this page we may earn an affiliate commission, at no extra cost to you. Rankings come from our published scoring method, not from who pays. How we make money
Guides and picks
Best ofRadar Detectors
Best Radar Detector for City Driving: Fewest False Alerts
The best radar detector for city driving from 14 models with auto GPS lockouts and Ka segmentation, ranked on our rubric, with settings for quiet commutes.
Best ofRadar Detectors
Best Radar Detector Under $500: Ranked by Launch MSRP
The best radar detector under $500 by launch MSRP, ranked on GPS lockouts, MultaRadar and arrows, plus exactly what you give up versus $600+ flagships.
Best ofRadar Detectors
Best Radar Detector with Arrows: Dual-Antenna Picks
The best radar detector with arrows from all 11 directional models we track, ranked on antennas, MultaRadar, GPS lockouts and RDD stealth, side by side.
Best ofRadar Detectors
Best Radar Detectors: All 26 Models Ranked and Scored
The best radar detectors of all 26 we track, scored on antennas, arrows, MultaRadar, GPS lockouts and stealth instead of range claims, plus state laws.
Best ofRadar Detectors
Best Undetectable Radar Detector: RDD-Stealth Picks
The best undetectable radar detector, ranked only from models with a stated stealth claim against Spectre-type RDDs, and why stealth never makes one legal.
VersusRadar Detectors
Escort MAX 360c MKII vs Uniden R8: Which Detector Wins?
Escort MAX 360c MKII vs Uniden R8 compared on antennas, arrows, MultaRadar, lockouts, stealth and connectivity, with a clear verdict on which to buy.
GuideRadar Detectors
How Do Radar Detectors Work? Antennas, Bands and Filters
How do radar detectors work? Receivers, antennas, laser sensors, GPS lockouts and stealth explained in plain terms, mapped to the specs that decide a pick.
GuideRadar Detectors
Radar Detector Bands Explained: X, K, Ka and Laser
Radar detector bands explained: X, K, Ka and laser frequencies, what transmits on each, which cause false alerts and which bands you should switch off.
Every radar detector we track, ranked
| # | Model | Score | Front + rear antennas | Directional arrows | MultaRadar (MRCD) detection | Buy |
|---|---|---|---|---|---|---|
| 1 | Escort Redline 360c | 10.0 | 2 | Yes | Yes | Escort |
| 2 | Escort Redline Ci 360c | 10.0 | 2 | Yes | Yes | Escort |
| 3 | Uniden R8w | 10.0 | 2 | Yes | Yes | Uniden |
| 4 | Escort MAX 360 MKII | 9.3 | 2 | Yes | Yes | Escort |
| 5 | Escort MAX 360c MKII | 9.3 | 2 | Yes | Yes | Escort |
| 6 | Escort MAXcam 360c | 9.3 | 2 | Yes | Yes | Escort |
| 7 | Uniden R8 | 9.3 | 2 | Yes | Yes | Uniden |
| 8 | Uniden R9w | 9.3 | 2 | Yes | Yes | Uniden |
| 9 | Uniden R7 | 7.9 | 2 | Yes | Yes | Uniden |
| 10 | Radenso DS1 | 7.1 | 1 | No | Yes | Radenso |
| 11 | Radenso RC M | 7.1 | 2 | Yes | Yes | Radenso |
| 12 | Uniden R4w | 7.1 | 1 | No | Yes | Uniden |
| 13 | Escort MAX 3 | 6.4 | 1 | No | Yes | Escort |
| 14 | Escort MAX 4 | 6.4 | 1 | No | Yes | Escort |
| 15 | Uniden R4 | 6.4 | 1 | No | Yes | Uniden |
| 16 | Cobra RAD 700i | 5.7 | 1 | No | Yes | Cobra |
| 17 | Whistler Titan | 5.7 | 1 | No | Yes | Whistler |
| 18 | Uniden R3 | 5.0 | 1 | No | Yes | Uniden |
| 19 | Valentine One Gen2 | 4.3 | 2 | Yes | No | Valentine One |
| 20 | Uniden DFR7 | 2.9 | 1 | No | No | Uniden |
| 21 | Whistler CR93 | 2.1 | 1 | No | No | Whistler |
| 22 | Cobra RAD 480i | 1.4 | 1 | No | No | Cobra |
| 23 | Cobra RAD 490i | 1.4 | 1 | No | No | Cobra |
| 24 | Cobra RAD 390 | 0.0 | 1 | No | No | Cobra |
| 25 | Whistler CR73 | 0.0 | 1 | No | No | Whistler |
| 26 | Whistler CR88 | 0.0 | 1 | No | No | Whistler |