Save up to 50% on 3-Day Sale deals.Ends 12/7.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

Your price for this item is $699.99
The comparable value price is $749.99

Customer reviews

Rating 4.7 out of 5 stars with 627 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers enjoy the R8 Radar Detector's impressive range and performance, frequently praising its accuracy and ease of use. Many appreciate the GPS features and customizable settings, finding the display clear and intuitive. While some users mention experiencing false alerts and find the device somewhat large, the overall sentiment is positive.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 8 Showing 141-160 of 627 reviews
  • Pros mentioned:
    Range

    Rated 5 out of 5 stars

    Essential

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    If like to get somewhere a little faster than the daily cruiser. You'll need some coverage, sincere someone will be looking out for you! This does well all round for a peace of mind. Exceptional range! A bit pricey! No over the air updates.

    I would recommend this to a friend
  • Pros mentioned:
    Range

    Rated 4 out of 5 stars

    Not better than R7 and lockouts STINK.

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Let’s qualify this statement! I have played around with radar detectors since the early 80’s. So I have a R7 and it’s just ok-so with all of the Utube reviews and comments lately it’s always stay away from Escort as they do not alert fast enough. That is not good BUT if you are not trying to enter the CanonBall Run, with Escort your probably good. Here’s the deal if alerting to the same garage doors or motion detectors etc etc and “attempting” to lock them out everyday for 2 years and alerting everyday to the same crap- Is ok- then buy the R8. I drank the koolaid and went for the R8 for the range and “better” lockouts than my R7. In hindsight that was not a brilliant move. Bottom line the R8 has slightly better range under the right circumstances but DO NOT believe it’s lockouts are better than R7 because they are not! So I would recommend the Escort for being quiet. I would have bought the Escort if BB would’ve had it in stock. Plus Escorts new software is supposed to help with delays! So unless Uniden can update its software and make the fake lockouts work, don’t waste your money with R8 over a R7. If you do not have a Radar Detector and not experienced buy the R8 it’s good but noisy!

    I would recommend this to a friend
  • Pros mentioned:
    Accuracy, Ease of use

    Rated 5 out of 5 stars

    very high quality radar

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    amazing radar! long distance, all angles. very accurate and easy to operate

    I would recommend this to a friend
  • Pros mentioned:
    Radar detection

    Rated 5 out of 5 stars

    Pretty great radar detector.

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This radar detector is excellent. This has saved my life more times than I can count (not a rule follower). My only complaint is the auto mute function, I love it when I am driving through town between all the stores, however it has muted a couple of police cars and when I try to unmute them, it just mutes again. So I turned that function off and have just had to deal with the noise in town.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    good detector

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    has saved me 10x the cost in speeding tickets. highly recommend

    I would recommend this to a friend
  • Pros mentioned:
    Radar detection
    Cons mentioned:
    False alerts

    Rated 5 out of 5 stars

    R8

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best unit i ever bought, works very well long distance, and in city false Alarms are thing of the past very impressive Radar detector

    I would recommend this to a friend
  • Pros mentioned:
    Range
    Cons mentioned:
    Price

    Rated 5 out of 5 stars

    Works great!

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This thing will pick up the popo miles ahead of you! It's expensive but if it saves you from just 3 tickets, it's paid for itself. You really do get what you pay for when it comes to radar detectors so do yourself a favor and buy the right one the first time!

    I would recommend this to a friend
  • Pros mentioned:
    Accuracy, Range

    Rated 5 out of 5 stars

    Very accurate

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The most accurate rada i ever had...it works 360 degrees

    I would recommend this to a friend
  • Pros mentioned:
    Range
    Cons mentioned:
    False alerts

    Rated 5 out of 5 stars

    Good range. It's a keeper

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Used this and a Redenso Pro M side by side. Still need to dial this unit in as it had a few more falses than the Radenso that I've been tweaking on for a few years. Better range than the Radenso tho.

    I would recommend this to a friend
  • Pros mentioned:
    Range

    Rated 5 out of 5 stars

    Why wait?

    |
    |
    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Detects signals almost 10 seconds before my older radar when I run them side by side. The distance on this is crazy and to date I have not gotten any speeding tickets.

    I would recommend this to a friend
  • Pros mentioned:
    Performance, Range

    Rated 5 out of 5 stars

    Uniden R8 Best detector on the market

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing! Have had a valentine 1 and gen2. Have had the escort 360. This radar detector beats them hands down picks up over a mile and half has saved me several times and would recommend to anyone!

    I would recommend this to a friend
  • Pros mentioned:
    Accuracy

    Rated 5 out of 5 stars

    it has saved me!

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    this thing is very accurate and has alerted me many times, definitely nice to have in your vehicle, especially on road trips.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    R8 works great

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Detector works great! I was due for an upgrade the the R8 did not disappoint.

    I would recommend this to a friend
  • Pros mentioned:
    Range

    Rated 5 out of 5 stars

    worth it

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    According to me Detecting range is 7 to 8 miles. Shape of R8 is different than R7 and attractive. it has so many features, Mobile app is also available to on/off functions. Like it

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Best buy radar detector. Must buy at bestbuy

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great device sofar. Good price .i got it on sale and prixed match it with Amazon. Always shop best buy to keep the best stores open for business. Nothing like going to bestbuy and seeing the items in person. Low price is great.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Great radar detector.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great radar saved my bacon a few times. Highly recommend for those looking for a top end unit.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Best radar detector on the market.

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    When it comes to the “best radar detector,” this one definitely makes the list. The Redline 360c is also a strong contender, but I can confidently say that while the Redline costs $100 more, this Uniden outperforms it by a wide margin. It also blows other radar detectors on the market out of the water.

    I would recommend this to a friend
  • Pros mentioned:
    Radar detection

    Rated 5 out of 5 stars

    Best radar you can currently purchase

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Honestly, the radar performs exactly as it should. The fasle alerts are extremely minimal and will get the job done. Highly recommend if you take long road trips or have a need for speed. Just make the purchase, trust me. It's worth it.

    I would recommend this to a friend
  • Pros mentioned:
    Range

    Rated 5 out of 5 stars

    Great upgrade from Valentine V1 gen1

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Replaced Valentine V1 gen 1 (latest update). Testing side by side saw a big improvement! WAY less constant K falsing due BSM and other K devices. Within one week the R8 twice detected single long range Ka pulse and the V1 did not. Police had pulled over a car 1+ mile ahead. The Ka 99.9% guaranteed police "whistle" tone on the R8 gets your attention vs the V1 where you have to squint at the display due to same tone. V 1 26 software added Bluetooth. The auto mute memory is improved. Auto mute is not available the V1 since it has no GPS. Finally got tiered of waiting on Valentine's now non-existing customer loyalty upgrade. Have two units for 24 years with updates. They did me a favor. Now own a superior R8. Use Vortex Radar settings for imprive results.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Radar detection

    Rated 5 out of 5 stars

    Good

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product. Easy to use and it is very helpful when driving around and detects radar from a great distance.

    I would recommend this to a friend