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Dual XNAV3550

Dual XNAV3550
alaAverage 1.8

2 reviews

Jun, 2018

alaTest has collected and analyzed 2 reviews of Dual XNAV3550. The average rating for this product is 1.8/5, compared to an average rating of 4.0/5 for other GPS for all reviews. Many are negative about the performance and usability.

screen, maps, usability, performance

On average, users rate this product 20/100 and experts rate this product 50/100.

Review analysis

(Based on 2 reviews)

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Expert review by : Bonnie Cha (

Dual NavAtlas XNAV3550 review


The Dual NavAtlas XNAV3550 offers text- and voice-guided turn-by-turn directions and has an excellent points-of-interest database. The unit also features turn signal indicators and multimedia capabilities.

The user interface of the map screen can be quite confusing, and the XNAV3550 can be sluggish at times. It also doesn't support text-to-speech functionality or traffic updates, and Dual doesn't include a dashboard mount or AC adapter in the box.

Though the Dual NavAtlas XNAV3550 could get you from point A to point B, you can get a simpler system and better value with other in-car GPS devices on the market.

Mar, 2007

Consumer review (

dont buy ”


this cost alot of money, and at the time we bought it, no one in the store informed us that the maps were out of date and we would have to update it soon as we bought it.. untill it got us seveirly lost in a bad neighborhood the second day of...

Oct, 2009

Product Specifications

With its major business lines of manufacturing and exporting electronic products, Namsung is the forefront runner of the Korean electronic industry. PRODUCT FEATURES: 64MB SDRAM (32MB x 2ea); 12 Channel GPS receiver; Pre-loaded seamless map of the entire USA; Millions of points of interest; 1GB SD Card included; Easily upgradeable maps; Built-in speaker; Built-in rechargeable battery; Compact size; Touch screen 3.5" TFT LCD; On-glass suction style mount; DC adapter included; Easy to use touch screen graphic interface; MP3 playback capability; Turn-by-turn instructions with voice guidance; Visual left/right LED indicators; 3D Map view; 9 Level selectable map view.

Built-in Display

Diagonal Size:3.5"
Diagonal Size (metric):8.9 cm

Digital Player (PF)

Digital Player: Yes

GPS Software

Maps Included:USA

GPS System

Receiver:12 channel
Recommended Use:Automotive
Type:GPS receiver


Packaged Quantity:1
Product Line:Dual

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