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Uniden Maptrax GPS402

alaTest has collected and analyzed 29 reviews of Uniden Maptrax GPS402. The average rating for this product is 2.8/5, compared to an average rating of 3.9/5 for other GPS for all reviews. People really like the price and maps. The screen and design also get good feedback, whereas many are less positive about the memory.

usability, design, screen, maps, price


We analyzed user and expert ratings, product age and more factors. Compared to other GPS the Uniden Maptrax GPS402 is awarded an overall alaScore™ of 66/100 = Good quality.

Review analysis

(Based on 29 reviews)

User Reviews  

Showing 28 review(s)

Expert Reviews User Reviews
Showing 1 - 28 of 28 Show Reviews: in English

Consumer review by: ( review summary for Uniden Maptrax GPS402


alaTest has collected and analyzed 27 user reviews of Uniden Maptrax GPS402 from The average user rating for this product is 2.9/5, compared to an average user rating of 4.0/5 for other GPS on Opinions about the price and maps are on the whole positive. The screen and design are also mentioned favorably.

usability, design, screen, maps, price

41% of the reviews on give this product a positive rating.

This summary is based on the products: Uniden Gps402 Maptrax 4-Inch Portable GPS NavigatorUniden Gps402 Maptrax Handheld Vehicle

Mar, 2015

Consumer review by: mark (

OK unit, not as reliable as it should be, routing software m


Usually works pretty well, nice graphics

fails to read sd memory card

Oct, 2007

Product Specifications

The GPS 402 is a portable mobile GPS navigation unit that features a 4" EZ Touch Screen with voice prompts, External Turn Signal Indicators, WAAS Mapping Accuracy and super fast 400 MHz map processing. With 2 million Point of Interests (POI) and maps of the USA, Canada, Alaska and Hawaii already preloaded, this unit is as easy as plug n' go with no subscriptions or monthly fees to operate.


Run Time (Up To):3hour(s)

Built-in Display

Diagonal Size:4"
Diagonal Size (metric):10.2 cm
Resolution:240 x 320

GPS Software

Maps Included:Alaska / Canada / Hawaii / USA

GPS System

GPS Functions / Services:Distance / Speed / Take me home / Time/date
Recommended Use:Automotive
Type:GPS receiver


Packaged Quantity:1
Product Line:Uniden Maptrax


Waypoints per route:10