Whistler XTR-438 Radar Detector Review

One of the lesser common known models is the Whistler XTR-438. We really had to ask ourselves when we first found this model a few questions. One, why is this model so cheap when it offers so much functionality? Two, how does this model offer 360-degree protection for the price it’s being sold at and more importantly, is the protection that it’s offering actually accurate because we’ve seen some cheap models before by other companies that gave way too many false positives to be accurate or worth the purchase. So, we’re going to give into the details of this exact model and find out if it’s worth the purchase for you.

Design

The design of this product is really nothing special. Honestly, it looks like something you could pick out of a toy store for a kid but it does so much more than a typical toy. One problem we have with some of the XTR models (XTR-140, XTR-130, XTR-145) is that they all look like toys. More importantly than that, we’re really not happy with how they like to place some of their buttons and how they’re so close together. Also, they’re on opposite sides of each other with the text upside down no matter which view you’re looking at, so it’s a bit confusing.

Features

Inexpensive

This is one of Whistler’s most inexpensive radar detectors (like XTR-135) and we’re really glad they’ve included a product for people who don’t have an arm and a leg to spend. Also, we haven’t really found a lot of flaws at this price which is super surprising, even though some of the reviewers are being a little bit picky. Sure, you can’t expect this product to be perfect at this price but it’s super inexpensive, budget friendly and operates phenomenally based on what it sells for.

Full Coverage

In addition to being super cheap for what it offers, this thing offers 360-degree coverage which is impressive. You won’t have to worry about any dead zones what so ever, because you’ll have coverage from the front, from the back, the sides and anywhere else that you’re travelling. You can detect anything coming from a mile away, including all different kinds of radars. This is super impressive when you take the price into account for this thing.

Great Detection

It also surprised us as to how much this detected, especially with the price. We really weren’t expecting a lot when it came to the overall detection range and how far the signal stretched out with this one but it actually stretches out quite some ways. It can detect things not only in front of you but in every single direction and up to a mile away which was really impressive to us.

Options

One of the most important things about Whistler XTR-438 is how many options it had for what it was sold for. When you find a product this cheap, you typically don’t expect much out of it but this thing has a ton of options. You can configure this detector to display so much information, that you’ll want to read through the handbook to see all of the different options available.

Pros & Cons

Pros

  • Has total band protection, so no matter what kind of trickery the local law enforcement is using in your area, you’ll be able to detect them early on and avoid them with the high-powered detection hardware rooted into this detector
  • You can save power with the automatic vehicle battery saving mode that comes with this detector, which is unprecedented because a lot of the more expensive models don’t even have this technology
  • You can save different preferences when you find your select options and there’s a lot of options to select from, so being able to setup different profiles is immensely helpful
  • The traffic slow signal rejector is greatly helpful as well and will help you reduce the amount of false positives that you get which should result in nearly no errors but some people do report otherwise
  • The detection levels of this model is pretty great considering the cost overall and this thing detects just about as much as some of the more expensive models out there

Cons

  • This thing does give off a few false positives when it comes to new technology in nearby vehicles but it’s forgivable seeing as this unit is so cheap in the first place

FAQ

Q: What’s the range of this model?
A: We’ve heard some different answers regarding exactly how far the XTR-438 reaches but the most consistent answer we’ve gotten is that this model can easily go at least half a mile which is really good. Half a mile is more than enough to react to a certain alert and we don’t know of any police scanners or traffic cameras (yet) that can reach you up to half a mile, so if you’re on a flat stretch of highway, you can rest assured you’ll have plenty of time to react.

Q: Do I have to update this?
A: No, you don’t. Also, we’re not sure if this thing even provides you with updates via smartphone like some of the other radar detectors do. That’s not really clear and even if it does, it’s one of the cheaper models so we really wouldn’t be surprised if it didn’t. You do kind of get what you pay for and if you’re looking for a cheap model radar detector that does the job it’s supposed to, this is probably one of your safest and best bets.

Whistler XTR-438 Review Conclusion

So what’s the big deal with the XTR-438 and is it worth the purchase? It’s honestly hard to say something so cheap isn’t worth the purchase because this model isn’t expensive and we’re not sure what kind of budget you’re on if you’re really doubting this. It’s powerful, does the job it’s supposed to but it’s obviously not going to be the best radar detector on the market because it’s not one of the more expensive ones with the most features. We do fully recommend this budget detector though.

Whistler XTR-438 Laser Radar Detector

Whistler XTR-438 Radar Detector Review
8.5 Total Score

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