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Sony XNV-L66BT

alaTest has collected and analyzed 7 reviews of Sony XNV-L66BT. The average rating for this product is 4.0/5, compared to an average rating of 4.0/5 for other GPS for all reviews. Reviewers really like the size and price. The screen and performance also get good opinions. There are some mixed comments about the design, while many are critical about the usability.

performance, screen, price, size


We analyzed user and expert ratings, product age and more factors. Compared to other GPS the Sony XNV-L66BT is awarded an overall alaScore™ of 80/100 = Very good quality.

Review analysis

(Based on 7 reviews)

Expert Reviews  

User Reviews  

Showing 4 review(s)

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Showing 1 - 4 of 4 Show Reviews: in English | in other languages (3)

Consumer review ( review summary for Sony XNV-L66BT


alaTest has collected and analyzed 2 user reviews of Sony XNV-L66BT from The average user rating for this product is 3.0/5, compared to an average user rating of 3.9/5 for other GPS on People really like the size and screen. The design and price are also mentioned favorably, whereas many are critical about the usability.

performance, price, design, screen, size


100% of the reviews on give this product a positive rating.

This summary is based on the products: SONY XNV-L66BT Double Din Sat Nav Multimedia System Built in-BluetoothSONY XNV-L66BT Double Din Sat Nav Multimedia System Built in-Bluetooth

Mar, 2018

Consumer review (

Sony XNV-L66BT




Jun, 2012

Consumer review (

Sony XNV-L66BT


The tomtom satnav is very good and the extra functions like google search are very very good. Screen resolution is good for DVDs. Lots of outputs for whatever speaker set up you have and plenty of fine tuning can be done. Connectivity to the tomtom is...

iPod connection isn't quite so neat but I plan on looking for a cradle for my iPhone to make it a bit tidier. The touch screen is not as responsive as others I've used. Connectivity to my iPhone 4s is ok, but when I switch the ignition off, then back...

Feb, 2012

Product Specifications


Color of product:Black


Aspect Ratio:17:9
Display Diagonal:7
Native Aspect Ratio:17:9
Touch screen: Yes

File formats

Audio formats supported:AAC, MP3, WMA

GPS Type

Auto: Yes
Aviation: No
Geocaching (GPS stash hunt): No
Marine (chartplotters, sounders): No
Outdoor (hiking, trekking): No
Sport (fitness, running): No


Map view options:2D, 3D


Bluetooth: Yes

Other Features

Audio system:4.1

Ports & interfaces

USB 2.0 ports quantity:1

Technical Details

Color of product:Black
FM Transmitter: Yes