Sony XNV-L770BT all-in-one GPS Sat Nav Review
Sony comes very close next to Apple when it comes to innovations and revolutions, now, who can forget their signature Walkmans and Handycams? Right now they have made a brilliant move with the merging of the successful navigational system in to Sony’s own in-dash A/V units. The series comes with two products: the XNV-L770BT and XNV-L660BT. In the following review, we will see about the advanced Sony XNV-L770BT GPS system. In this case, Sony has actually joined hand with the GPS market giants, TomTom to assist the clueless European and American drivers. Both the navigation systems of the series shared most of their features. The major difference between the both is that, while the XNV-L770BT had a display size of 7 inches, the XNV-L660BT has a step down size of 6.1″. Read on to find more about the Sony XNV-L770BT GPS and comparisons with its siblings in the series.
Sony is actually not the name that comes to your mind when it comes to GPS. Instead, it is TomTom and we think of Sony only with words such as great displays or attractive PSP like user interfaces. It is good to know that instead of rivalling this brand perception, Sony has embraced it with this XNV-L770BT in-car AV/GPS receiver. Most would think why Sony did not choose Garmin, which is the usual choice of most manufacturers for such products, but TomTom sure has a lot of extras, and Sony would love to prove the sceptical wrong.
Design:
Stunning display:
A little while back, Sony had bought its double-DIN car audio receiver into the market, which managed to provide the company some success. With the XNV-L770BT, Sony has decided to stay with the looks of its established receiver gadget, with a motorised fascia with over 90% of its real estate dominated by a huge 7″ LCD display. Needless to say that the display is absolutely stunning with a resolution of 800 x 480 WVGA pixels. This resolution is heaps higher than what you will usually see on a car’s dashboard.
Ports and slots:
Most of controlling of the device is done through the touch display, however there are some physical controls too along the bottom edge of the display bezel, they include: source selection/input, volume up/down and a strangely labelled “Top” button that takes you to the main menu. In the rear of this motorised panel, there is a single slot CD/DVD optical drive and unlike most of the all in one GPS units in the market, you will not find any SD card slot for media playback or even updates for GPS maps. We also have to mention here that Sony has got quite an interesting way to provide its consumers with the later of these features.
All in all, at the rear, you will find 2 video and audio inputs, 2 stereo audio outputs, a video output, a single USB connection, a monaural subwoofer output and you will also two other ports for stuff that are not included in the package: one for an external satellite radio tuner and also a dedicated input for a rear-view camera. Note that, these connections can be configured in ample ways to support whatever device you wish to use. For instance, the included 30 pin dock connector allows you to bridge the USB port and even the video input to allow for the iPod video playback.
Remote Control:
There is also a small infra red remote control that comes in the package. In the remote, as always, there is the power button, and the other controls include Monitor off button, Position button which is to switch the listening position (front L, front R, front, all, custom and off), return button to go back to the previous display, a equilizer button to select curve from 7 music types (Xplod, vocal, edge, cruise, space, gravity, custom and off), number buttons, clear button, ATT button, play/pause button, forwards and rewind buttons, DVD playback settings buttons, zap button, enter buttons, source buttons, mode button and volume buttons.

Installation and Set-up:
At the time of installation, the external TomTom GPS module and cradle has to be installed in a used accessible place; for instance, the rear of glove compartment or footwell. This unit is actually the heart of the processing of Sony module’s navigation functions. It displays an interface that is same as that of TomTom’s PNDs on the touch screen display of the XNV-L770BT. You can just remove this GPS module from the cradle and connected to a PC with the help of a USB connection for updating with TomTom’s famous Home suite. After the updates are done, the GPS can be put right back into the cradle and the device resumes navigation. It is just that the XNV-L770BT will be functioning even without the GPS unit in its location, but the navigation features is not available until that module is connected. Depending on how you do the installation, an external magnetic GPS antenna might be able to provide you with some superior positioning sensitivity. And, the vehicle speed sensor connectivity aids the car tracking while the satellite signal goes unpredictable. At the time of installation, there is a sun visor-mounted microphone that can be even placed on the external dashboard. With the help of this microphone, you will also be able to make hands-free calls. This mic is connected to the rear panel of the L770BT, that comes with a great deal of connectivity points for the sake of audiovisual inputs, outputs, pig tails and wire bind.
Being one of the do it yourself installations, we would rate the difficulty level of this installation to be moderate. You may have to put in some effort to mount the external GPS module’s cradle, tap the car’s speedometer and route connections for the external mic, parking brake sensors, and GPS antenna and also make some standard connections for ground, power, speakers and external amplification, that is, if it is available.
Features:
Both XNV-L770BT and its sibling have rear USB ports for the sake of iDevice connections, with support for multi-channel audio playback and, what is to be noted is, about 45 European countries maps, thanks to the TeleAtals Maps. You will also be treated with the familiar extras of TomTom such as about six million POIs, IQ Routes, Advanced Lane Guidance and MapShare.
Interface:
As far as the User Interface is concerned, the menus and audio source information comes on very crisply. However, considering the fact that you will be able to input only standard definition videos, the ultra high resolution display simply seems to be a gimmick or simply needless. Anyways, this resolution of 800 x 480 pixels seems just great for the 480p encoded DVD video and we would have complained even more if the pixels were too little too. Since the screen is of the resistive touch sensitive type, you have to press really firm to register you input and we also have to mention here that the display is responsive enough for you to get through with finger swipes. The main menu of the unit has three main options including Navigation, AV Source and BT Phone.
The only thing that we were left wishing for on the Sony XNV-L770BT integrated Sat Nav Unit and in-dash A/V Receiver is its menu control and structure that needs some tweaking. For instance, while enjoying music, if you liked to make a call, you have to go back to the main menu and enter the phone menu. Same is the case when you wish to change audio tracks at the time of navigation. Hence, it is a whole lot of button pressing to be done for a gadget that is to be used on car on motion.
AV sources:
When you get on to the AV sources menu, then you will find a nice bird’s-eye view of the video and audio entertainment sources available. The sources available include USB/iPod connectivity, auxiliary analog audio, Bluetooth audio streaming, CD/DVD playback, and video input and AM/FM radio. Out of these, the iPod connectivity is the most fun. When attached properly with the help of a dock connector, you will be able to playback video on Sony’s display while the car is parked. However, we did not know why it did not coax playbaxk out of the iPod Nano and Classic sans issues, and the iPhone 4 came up with a “Device not compatible” message. In spite of getting this message, you will be able to get the Sony XNV-L770BT playback audio from the unit.
BT Phone:
The entire hands-free calling functionalities are handled with the BT Phone option. Once you have paired the phone, with the help of a four digit PIN number, you will be able to sync your GPS’s phonebook. As soon as this is over, you will be able to manually search with the help of touchscreen interface. You will also find an option to browse the phonebook residing on the device that is not capable of syncing and also that of the latest calls along with a physical numerical dialler. You also get to save the frequently accesses contacts to one of the 6 available predetermined buttons on the menu screen of the phone. In the main display of the BT Phone menu, you will find a button for voice dialling that provides commands to the paired handset’s voice dialling processor. We were left wishing that this control was not left deep inside two levels in the main menu. As with everyone, we are not so keen on having to do multiple presses to access the voice command; a simpler access to this voice command will be appreciated in the next version of the device, even a small physical button on the bezel of the device will be great.
Navigation:
As far as the Navigation option is concerned, that is produced by the exterior TomTom GPS module which actually mirrors the TomTom PND of akin vintage, like that of the TomTom XL 550. The main menu of navigation has two major options for selecting destinations using either an array of menus and searches or by just browsing a map with the graphic Point of Interest icons. In the second row, you will find smaller icons that allow you to adjust and fine tune the options that have things to do with navigation.
A separate interface:
Since Sony seems to be importing the navigation interface of TomTom on wholesale, the GPS functionality seems to be completely separated from the other functions of Sony. This will be odd when you wish to do other stuff except for navigation, like changing radio stations at the time of navigation or just selecting a different song in the playlist of iPod. Hence, if you wish to access any of these functions, then you will have to go back to the main menu and back to the audio source menu, which seems to be a little clunky. You can even overlay an optional audio source window onto the navigational display in any of the screen’s 4 corners. However, this solution too is clunky because the new window always seems to be in the way of some part of the map or the onscreen address entry keypad. We also found that, TomTom’s navigational interface runs at a lower resolution than the native resolution of the 7″ display of Sony. The difference is visible and would not have been noticeable if not for the contrast with Sony’s stunningly crisp interface graphics. Though this is not a big deal, it is just worth noting.
Zappin:
Having Sony’s Zappin technology, it allows you to easily select your music and can also be connected to a wide range of digital music players such as iPod, Walkman, USB Memory drives and iPhone.
SensMe:
There is also a feature known as SensMe which will help you in choosing the songs to be played that is based on the places you drive on. For instance, the XNV-L770BTwill play you a few upbeat songs if you are driving on a highway and slow songs when you are driving slow in hectic traffic. This feature is fun and useful too, keeping you entertained during the entire trip. SensMe has to be set up before it starts to work. Connect the registered USB device to your computer and drag and drop tracks from Windows Explorer or iTunes, etc to “content transfer”. The SencMe has a list of channels options which includes three main channels list: Recommended/ Shuffle All, Basic Channels and In-Car Channels.
The Recommended or Shuffle All option plays tracks that are recommended for each time of the day. The options include Morning (5:00 – 9:59), DayTime (10:00 – 15:59), Evening (16:00 – 18:59), Night (19:00 – 23:59) and MidNight (24:00 – 4:59). The Shuffle All option plays all of the analysed tracks in a random order.
The Basic Channels option plays tracks according to the music type. “Energetic” option plays high spirit tracks, “Relax” plays calm tracks, “Mellow” means melancholy tracks, “UpBeat” as you can imagine plays happy tracks to enhance your mood, “Emotional” plays Ballad tracks, “Lounge” plays Lounge tracks, “Dance” plays rhythm and rap, rhythm and blues tracks and the “Extreme” option plays you the intense rock tracks.
Finally, there is the In-Car Channels that plays tracks that are suitable while driving. The “Freeway” option plays speedy and high sprit tracks, “Chillout Drive” option plays intoned, healing ballad tracks, “Weekend Trips” plays delightful, bright and happy tracks, “Midnight Cruise” plays jazz or piano-featured tracks with a mature mood, “Party Ride” plays up-tempo and lively, “Morning Commute” plays bright and breezy tracks and there is even “Goin Home” playing you warm and relaxing tracks.
Local Search:
Having been built on the same platform as that of Sony’s popular XAV-70BT, the XNV-L770BT too enjoys the Local Search with Google that allows you to look for restaurants, local shops and other businesses with the Google Map option. The best part is, with the BT Call function, you will be able to make a call to book a table or whatever, right from the search page.
HD Traffic:
The HD Traffic information is updated every three minutes, so that the drivers are kept updated about the incidents on road and delays.
MapShare:
As always, the TomTom MapShare means that you will be able keep the maps up to date, with corrections made from other drivers through your system and TomTom’s free Home software.
Safety Alerts:
The Safety Alerts on the GPS provides advance warning of safety cameras and dangerous places.
Performance:
Irrespective of how good the design and features might me, the performance is what is essential, especially if the device has the job of driving you around. In that case, Sony XNV-L770BT all-in-one GPS catches the satellite immediately and drives you properly even through the most complicated junctions. The Audio is very important for such as device. Being able to playback all types of formats, it produces some powerful sound with its built-in amplifier and seven band equaliser. You will be able to experience a 5.1 surround sound experience by the centre stage optimiser as well as the advanced sound engine.
Warranty:
The Sony XNV-L770BT all-in-one GPS comes with one year warranty for parts and labour.
Verdict:
Overall, XNV-L770BT Satellite Navigation System does a great job in playing to its strengths and also outsources its alleged weaknesses with the external TomTom GPS module that engulfs the dazzling seven inch display with the complete TomTom navigational experience. It can be said that it is quite a novel approach that manages to keep Sony from going through the trouble of reinvent the wheel with its own navigational software and put it into test with its valuable consumers.
The display of the GPS is a real treasure. If you are one of those who like watching video inside your car while being parked, you will not find a better GPS than this. In addition to this the device has a great deal of inputs and outputs that make it an amazing starting point for, say, a video game. The external GPS module of the device does add some complexity to the installation of the device. Yet, you do get an established interface that is familiar as well as functional. It also takes advantage of TomTom technologies like IQ Routes as well as Map Share, which is a great additional effort. Though there is a minor quibble with the menu, there is a lot to love about Sony’s latest all-in-one GPS. It is a high performer on features, design and performance, hence, it gets a “highly recommended” from us.
Sony XNV-L770BT Sat Nav System – Product Specification Details
| Manufacturer | Sony |
| Model Name | XNV-L770BT all in one Start Satellite Navigation system |
| GPS Application | In-Car |
| Colours Available | Black |
| Dimensions (W x H x D) | 178 mm x 100 mm x 189 mm |
| Package Weight | 2.7 Kg |
| Display | Wide LCD colour monitor |
| Display screen size | 7 inch |
| Display technology | TFT active matrix |
| Display resolution | 1,152,000 pixels (800 × 3 (RGB) × 480) |
| Navigation views | 2D and 3D |
| Memory type | Internal flash memory |
| MP3 Player | Yes |
| Maps included | UK and Ireland |
| Voice | Navigation instructions Voice command recognition |
| Compatibility | Windows and Mac OS X 10.3 and above |
| GPS Module | Highly sensitive GPS chipset |
| GPS Receiver | Highly sensitive GPS Receiver |
| Features to save time and money | HD Traffic IQ Routes technology Safety Alerts QuickGPSfix |
| Enhanced safety features | Help me – emergency menu Safety preferences |
| Radio | Yes |
| Included GPS Software | TomTom HOME |
| Included accessories | Remote Commander: RM-X170 Parts for installation and connections (1 set) Microphone CD-ROM (Application disc) GPS antenna (aerial) Navigation module Car dock Plastic stud (3) USB cable |
| Outputs | Video output terminal (rear) Audio output terminals (front/rear) Subwoofer output terminal Power antenna (aerial) relay control terminal Power amplifier control terminal |
| Inputs | Telephone ATT control terminal Illumination control terminal Remote controller input terminal Antenna (aerial) input terminal Parking break control terminal Microphone input terminal Reverse input terminal Camera input terminal AUX audio input terminals AUX video input terminals USB signal input connector |
| Optional accessories | USB and Video connection cable for iPod: RC-202IPV Rear View Camera: XA-R800C |
| Battery type | Internal lithium ion |
| Battery life | Up to 2 hours autonomous battery life |
| Guarantee | One year |

















