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Delphi NAV300

Delphi NAV300
alaScore 71

69 reviews

Aug, 2015

alaTest has collected and analyzed 69 reviews of Delphi NAV300. The average rating for this product is 3.2/5, compared to an average rating of 3.9/5 for other GPS for all reviews. People are impressed by the durability and design. The reliability and price are also appreciated. The screen and maps get mixed reviews. Many are less positive about the size.

performance, price, reliability, design, durability


We analyzed user and expert ratings, product age and more factors. Compared to other GPS the Delphi NAV300 is awarded an overall alaScore™ of 71/100 = Good quality.

Review analysis

(Based on 69 reviews)

Expert Reviews  

User Reviews  

Showing 69 review(s)

Expert Reviews User Reviews
Showing 1 - 24 of 69 Show Reviews: in English

Consumer review by: ( review summary for Delphi NAV300


alaTest has collected and analyzed 14 user reviews of Delphi NAV300 from The average user rating for this product is 2.8/5, compared to an average user rating of 3.9/5 for other GPS on Opinions about the reliability and design are overall positive. The performance and usability are also appreciated. There are some negative reviews about the price.

maps, usability, performance, design, reliability


43% of the reviews on give this product a positive rating.

This summary is based on the products: Delphi NAV300 3.5-Inch Bluetooth Portable GPS NavigatorDelphi NAV300 Portable GPS Navigation

Aug, 2015

Expert review by: Josh Norem (

Delphi NAV300


The Delphi Nav300 is a full-featured portable GPS unit that does everything from directing you to the store to playing MP3s. It's small enough to be unobtrusive in the car, and does a great job of getting you to your pre-defined destination, as well as...

Accurate navigation; lots of features; can find points of interest

Slow; extra features are useless; screen is too small; orphaned stylus

We're willing to cut the Nav300 a bit of slack due to its low price of just $399 USD, but it's still a flawed product.

Dec, 2007

Expert review by: (

Delphi NAV300


The well-equipped Delphi NAV300 comes with cool extras such as Zagat reviews and subscription-free live traffic info.

Offers text to speech. Optional subscription-free traffic function. Multisegment routing. Zagat Survey listings

Can't search POIs near destination or near specific address. Bluetooth phone interface doesn't sync your phone's contact list or call history. Separate traffic receiver and antenna

The Navigon-powered Delphi NAV300's feature set is almost identical to the Navigon 5100's. If you don't need the live traffic option but appreciate a Bluetooth phone interface, the NAV300 is a better choice. But if you need live traffic info and don't...

Oct, 2007

Expert review by: Laurence Girard (

Delphi NAV300 GPS Review


If you're looking for a moderately priced GPS unit that has basic navigation features then the Delphi Nav300 GPS might be the perfect GPS for you costing only $300.

Jul, 2010

Expert review by: Paul Briggs (

Delphi NAV300 GPS Device


Delphi has just announced its newest addition to technology, the Nav300. The Nav300 is a GPS device that integrates the latest cutting-edge hardware and software into a lightweight, portable package with an easy, intuitive interface at an extremely...

Jul, 2009


Expert review by: Stephen Fung (futurelooks)

Delphi NAV300 Portable GPS Navigation System Review


When portable GPS navigation systems first hit the market, they were slow, quirky, and in some instances, got you more lost with it than without it.  With better hardware and more accurate maps, today's GPS systems finally have what they…

Quick startup and intuitive interface ; Good accuracy and on the road performance ; Great visual indication of turns and upcoming exits ; Text to speech was loud and clear ; Built in Bluetooth Hands-Free kit ; ZAGAT makes finding a good place to eat...

Fluffy useless features like movie and MP3 player ; Number and letters could be larger to facilitate easier data entry ; A bag or case would be nice to protect it when exploring on foot

The NAV300 came with a huge list of features, and although the majority of them were useful, I found a few that weren’t.  First off, the inclusion of the MP3/Movie player I thought was rather silly, particularly because you can’t use this function...

Nov, 2007

Expert review by: (

Delphi NAV300 Portable Bluetooth GPS Navigation


The Delphi NAV300 portable GPS supports just about every possible feature you could ever want in a GPS unit....

Jul, 2007

Expert review by: Ken Sander (

Review: Delphi NAV300 GPS


I'm just back from a trip to Spain and I wish I had taken a GPS with me. The maps were horrible and the signs confusing. We spent a good amount of time lost, and try asking for directions when you're not fluent in the local dialect. While it's true...

My girlfriend and I get in the car. She mounts the NAV300 on the windshield, flips up the antenna and adjusts it easily. It takes about two minutes to find the satellite (consistently). When she starts the GPS the screen loads up. It's a sunny day and...

Jan, 2004

Expert review by: Hitesh Raj Bhagat (

MapmyIndia Navigator 430 Classic + Delphi NAV 300


MapmyIndia's repertiore now includes two new standalone GPS devices plus a new iNav Loaded WF application for mobile phones


Flismy car mount on 430 classic

Dec, 2008

Consumer review by: Gerry (

Delphi NAV300


My NAV300 just quit work and Delphi said TO BAD.

Dec, 2010

Consumer review by: B (

Delphi NAV300


I was promised an updated map would be out shortly when I purchased this unit. After calling them I was told they were not going to be updating the map, and I might as well toss this unit and get another brand if I needed something that would give me...

Jul, 2009

Product Specifications

The Delphi NAV300 integrates the latest hardware and software technology into a lightweight, portable device with an easy, intuitive interface.

Built-in Display

Diagonal Size:3.5 / 3.5"/3.5"
Diagonal Size (metric):8.9 cm
Resolution:320 x 240

Digital Player (PF)

Digital Player: Yes

Dimensions & Weight


GPS Software

Maps Included:Alaska / Canada / Hawaii / Puerto Rico / USA/Canada / USA / Alaska / Puerto Rico / Hawaii

GPS System

GPS Functions / Services:Lane Assistant
Recommended Use:Automotive
Type:GPS receiver


Packaged Quantity:1
Product Line:Delphi