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Hardware 2.0

Adrian Kingsley-Hughes

Why my smartphone hasn't replaced my in-car GPS receiver ... yet!

By | June 28, 2011, 4:41am PDT

Summary: Almost every smartphone comes with a built-in GPS receiver and mapping software (either pre-loaded or available as an optional purchase). Does this mean that the days of the in-car GPS receiver are numbered?

Almost every smartphone comes with a built-in GPS receiver and mapping software (either pre-loaded or available as an optional purchase). Does this mean that the days of the in-car GPS receiver are numbered?

Over on Twitter yesterday I had a bit of a conversation with my ZDNet blogging buddy and mobile gadget übergeek James Kendrick about in-car navigation on Twitter (@jkendrick). We got around to talking about htis because of Dwight Silverman’s account of his summer vacation where he talked about using his smartphone for his road trip. I was surprised to find that Kendrick had replaced his TomTom with a smartphone over two years ago and instead relies on his smartphone to get him from A to B. He’ll tell you why he prefers this over on Mobile News - if you’re planning a road trip this summer and don’t know whether to leave your in-car GPS receiver at home and rely on your smartphone or not, .

I own a smartphone (an iPhone 4) and I have numerous mapping apps installed on it. And I regularly use these apps for navigating when on foot, but when I’m on the move in my car I turn to a dedicated in-car navigation tool. Why? I’m glad you asked! Allow me to explain …

  • Screen
    As big as the screen on smartphones such as the iPhone are, they’re not s big as the screens you can get on a dedicated device. The 3.5-inch screen on my iPhone 4 is dwarfed by he 4.3-inch screen on my TomTom 940.
    Oh, and the glossy screen on a smartphone is a pain too use outdoors compared to the matte screen on most in-car GPS receivers.
  • User Interface (UI)
    The UI of a smartphone is designed to be read and used when the device is being held in the other hand. Compare this to an in-car GPS receiver has to work at arm’s length while speeding along at 70 MPH.
  • Integration
    Most in-car GPS receivers connect to other devices, bringing together a multitude of useful features from other devices - most can easily integrate with your cellphone, car stereo, media player and so on.
  • Power
    I don’t think I’ve come across an in-car GPS receiver that I’d describe as ’speedy’ or ‘highly responsive’ in terms of the UI, but when I compare even my aging in-car devices with apps running on iOS I’m amazed by how clunky the apps are despite running on far superior hardware.
  • Better battery life
    Running navigation software on any smartphone I’ve had really chews up the battery. It’s no big deal when you have a car cord, but there are times (depending on the vehicle) where having a car cord trail across the windshield is a real headache.

Note: I’m pretty agnostic when it comes to in-car navigation - I have several devices from both TomTom and Garmin. Each have their strengths and weaknesses.

While I’m here it’s only fair that I add a few downsides of in-car GPS receivers compared to smartphones:

  • Awkward updating
    I’ve never owned a GPS receiver that’s simple to update. The process seems to always be far more convoluted and involved that it should be. It’s also hard to preserve settings on the device when updating the software, making the update process uncertain and painful.
  • No over-the-air updates
    While many high-end in-car devices do offer a data connection to allow you to do local searches, there’s none that I’m aware of that allows map corrections to be downloaded automatically.
  • No apps
    I know, I know, we all lived happily for decades without apps until Apple came alone and changed things. I think it’s time that companies like Garmin and TomTom kept up and offered a platform for developers to create apps for the devices.
  • Cost
    GPS receivers aren’t cheap, and it’s cheaper to buy a new app for a smartphone than it is to buy a new device.

Now if I could find a suction mount that allowed me to fix my iPad to the windshield, that might make me leave behind my TomTom and Garmin. OK, I’m joking, but despite my love of a dedicated in-car GPS receiver, I do keep up with the navigation apps for the iOS platform (I have several such apps installed on my iPhone), and while they’re lacking in some areas right now, I do think that over time the in-car GPS receiver will be replaced by the smartphone even by a stalwart like myself.

Poll

Do you use a dedicated navigation device or a smartphone for trip routing?

What do you think? Let us know!

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Adrian Kingsley-Hughes is an internationally published technology author who has devoted over a decade to helping users get the most from technology.

Disclosure

Adrian Kingsley-Hughes

All opinions expressed on Hardware 2.0 are those of Adrian Kingsley-Hughes. Every effort is made to ensure that the information posted is accurate. If you have any comments, queries or corrections, please contact Adrian via the email link here. Any possible conflicts of interest will be posted below. [Updated: February 23, 2010] - Adrian Kingsley-Hughes has no business relationships, affiliations, investments, or other actual/potential conflicts of interest relating to the content posted so far on this blog.

Biography

Adrian Kingsley-Hughes

Adrian Kingsley-Hughes is an internationally published technology author who has devoted over a decade to helping users get the most from technology -- whether that be by learning to program, building a PC from a pile of parts, or helping them get the most from their new MP3 player or digital camera.

Adrian has authored/co-authored technical books on a variety of topics, ranging from programming to building and maintaining PCs. His most recent books include "Build the Ultimate Custom PC", "Beginning Programming" and "The PC Doctor's Fix It Yourself Guide". He has also written training manuals that have been used by a number of Fortune 500 companies.

Adrian also runs a popular blog under the name The PC Doctor, where he covers a range of computer-related topics -- from security to repairing and upgrading.

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RE: Why my smartphone hasn't replaced my in-car GPS receiver ... yet!
cralph@... 2nd Jul
I have the best of both worlds.l I run the TomTom app on my iPhone. Updates are free, and usually performed over WiFi at home or work. The maps are stored on the phone so it works whether I have phone signal or not. And I use a cradle that interfaces to my car stereo so I can listen to music, answer calls and get voice nav seamlessly. And it also works on my motorbike through a helmet patch.

To paraphrase Alexandre Dumas, "All in one, and one for all".
Adrian,

I use the Magellan App on my iPhone4. I also have the Magellan CarStand for iTouch/iPhone (originally bought for the iTouch). A recent update of the App utilised the touch screen to a much higher degree and while not perfect (losing my position for a few seconds on sweeping highway entrances) it just seems to get better. Plus I have the fall back of using the iTouch again if my phone is not functional.
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The iPhone is the problem!
kd5auq 28th Jun
@CanadianTrooper
I've had all three, a GPS reciever for a laptop (clunky), a dedicated GPS (ok, but expensive to update maps), and an Andoid phone with GPS. The screen is within an 1/8 of an inch of the dedicated GPS screen size. The car cradle for the phone charges and keeps it at a convenient location for use.
I don't see your problem with my phone.
I don't see this happening.... 1. First it is a pain in the *ss if you are using your nav and get a call text etc.. and Adrian you listed the other reasons why the smartphone will not take over in this area. Minus a few items updating process on stand alone gps is pretty straightforward @ least with Garmin.
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???
doctorSpoc 28th Jun
@MLHACK .. so what if you get a call or a text.. you just answer the call.. the navigation still runs giving you directions.. ditto for the text.. though I wouldnt recommend answering the text.. but you can just dismiss it or not.. contrary to popular belief iPhones happily multitask between phone, MMS and GPS app, and music.. all at the same time..Navigon has music controls access right in the app.. getting OR making a call or a text us not a problem at all while running GPS on a phone..
Also forgot to mention if your cell signal is weak or you lose it youre screwed.
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Not true for all apps..
doctorSpoc 28th Jun
@MLHACK .. Navigon maps reside on the phone so you don't actually need a cell signal to run the app
@doctorSpoc Plus the GPS is built into the phone... don't need a cell signal for it.
@MLHACK Yes! I have been on holidays in a remote mountainous area with bad, or no, signal. I was using Google maps. Yes, I could see where the car was! Right in the middle of the blank, green area - waiting for a map update via the phone.
I've since bought a TomTom. No problems now!
1) It's always with you, including when you leave the car. If anyone breaks into my car they'll never find my home address from a satnav.
2) My address book is instantly accessible and constantly updated. This means navigation is just a few screen presses away without juggling devices.
3) Satnav screens are usually far from responsive. It's no trivial task to hammer a postcode on a resistive touch screen.
4) Seamless transition from foot to vehicle.
5) Satnav is available when traveling with others. Ever been a passenger with someone who doesn't have satnav and can't find the address?

Of course there are other drawbacks to phone as satnav that weren't mentioned.

1) It's a phone. It receives phone calls and text messages. This invariably means that your satnav is effectively useless at the most inopportune moments.
2) Cradles. You love your smartphone. You cradle it lovingly in a protective case. However this means that you either need a generic cradle that it wobbles about in or you have to remove the case every time you use it.

However, despite the drawbacks I'd prefer to save a few bucks and reap the benefits.
I use the Iphone Navigon app. Having formerly used a Navigon GPS until it got stolen I find the Iphone version just as good if not better as it is and has been frequently updated, EASILY! Pluses over a standalone include integration with Itunes. It pauses whatever is playing to give directions and then resumes without missing anything. Having the ability to use Google from withing the app to find an address and to access my own address book is a great feature that no GPS offers either.
I have a Garmin Nuvi. When this guy dies, I will be buying another one.
Why use up data when I can plug this guy in for free?
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@Cylon Centurion ..on a phone.. just choose an app that has maps reside on the phone.. eg Navigon..
@doctorSpoc

So how do the maps get on the phone? Yes, Wifi is free if it is easily accessible, otherwise there's a data hit.
@aep528

Those maps are updated when the app itself is updated. The maps are downloaded with the app and are only able to be downloaded via wifi due to the size of the app so there's no data hit.
@Cylon Centurion Very little data usage if any when you use the GPS on the iPhone.. other than the free map download / update (which is much more expensive on typical stand-alone GPS units BTW). You don't even need a signal to run the GPS app.
@hjenkins1

iDon't have an iPhone though. wink

Proud owner of a brand new HTC Surround as of last week.
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No Texting While Driving Laws
ancientprogrammer 28th Jun
That's the big downside to using a phone as nav. If a cop sees you using it while driving, you might get a ticket. I know cops in one suburb I often drive through have foot/bike officers posted near busy intersections glancing in cars looking for texters, no seatbelts, open containers and other inside the car violations. This trend will only accelerate as localities seek to enhance their revenue.
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I'll stick with my Garmin
Will Pharaoh 28th Jun
It's a dedicated device that does what it's designed specifically for, so it does it just fine. Nothing that happens while using it stops it from doing what it supposed to do.

The Smartphone GPS is an app that is designed to work with in the limitations of the smartphone, so it has drawbacks as it stops being a GPS when the phone, text, web or camera is in use by someone else in the car.

I'd hate to miss the exit on a busy Washington D.C. road because someone called me.
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@Will Pharaoh it will still tell you that the exit is coming and to get off here etc no matter what else you might be doing..
@doctorSpoc

Great, so now one has to listen to the GPS, participate in a phone call, and actually attempt to drive at the same time? Use a standard GPS and shut the phone off.
@aep528

Here's an idea - don't use the phone while you drive. So there goes a major distraction while driving and you are more able to listen to the GPS. Besides how would that be any different from juggling the same with 2 different devices?
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And you won't look back.. my TomTom GPS unit is collecting dust in a drawer somewhere.. the voice commands are so good you hardly need to look at it.. your address book is in your phone, email copy & paste it.. has in app purchase to route you around traffic.. it's way faster.. you can start Nav in side a parking garage.. etc, etc.. bye-bye dedicated GPS it was nice knowing ya..
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Help us, Uncle Steve!
bmgoodman 28th Jun
I've been hoping Apple would decide to bring some innovation to a dedicated GPS, making something called iMaps or iGuide. Although I still prefer a dedicated GPS to a smart phone for many reasons, I think there's SO much room for improvements for in-car GPS devices.

Garmin's menus are still a little clunky, there's no two-finger zooming, you still can't mark any roads or segments as "to avoid", map updates require a computer, favorite places are sorted only by distance from your current location, volume is controlled by soft buttons that are not available on most screens, etc. And these are just GUI issues. I think some of the routing and detour algorithms need work also!
@bmgoodman

I wish GPS had a "Roads to avoid" feature as well. I live right off the PA turnpike, and for reasons unknown, my Garmin LOVES to try and put me on there. Why take the turnpike, when I have other routes to take that won't cost me toll money?
Ach, come on!
Only Tomtom, Garmin and iPhone, no other options? I have brand new HTC Sensation with several satnav applications. Screen size is 4.3", so it's big enought. When I receive call on a trip my satnav applications do not disappear - whey still on the screen + 2 buttons to receive or dismiss a call. Battery life is enought for midrange trips - my first trip without in-car charger was about 6 hours and phone worked all this time on maximum brightness.
By the way - I have satnav integrated in car, but for more than year I prefer smartphone over Tomtom-like devices or in-car navigation (I used HTC Desire more than year for that).
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Big screen - long battery life - but the AT&T rural 3G coverage is very poor.
I have a ACURA TL with Navi but I never use it... they want to charge me 200 for new discs... I said hell no.. smartphone is free!!
Most Android nav apps (Google Maps included) cache the route so losing signal is not a problem.
We really do need to consolidate devices for safety. A cheeseburger in one hand, cell phone in the other, newpaper over the wheel held with the back of the wrist resting against the wheel to guide the car along... Just too much to juggle while speeding along at 70 mph!
@WayneC369
Yes! We need an edible, cheeseburger-flavored, hands-free device.
I bought the Navigon GPS app for the East Coast on my iPhone and never looked back! Using a Belkin Tunebase dock (I think that was the name) it allows me to charge the iPhone AND have it rotated in landscape position so the GPS is like a typical GPS. The best thing is that it is below the windshield line, no ugly suction cup marks on the window and no GPS sitting in my car for someone to steal!

Navigon and another Nav Free (I think) are two that allow you to do POI searches via Google! Awesome. Also instant map updates and other optional features (like traffic, weather, etc) that you can get if you want them.

I find each GPS has its quirks..like taking you around to the back of a shopping mall instead of the front for instance... but this solution works well for me...and the $99 I got for my Garmin financed both the dock and the app with room left over for two months of data! wink
Nokia N8 - Free/Lifetime offline navigation with turn by turn instructions (walking and driving). Only had to use it once, but it is very accurate.
I prefer my Garmin while driving but it is nice having a backup on my smartphone.
I use both.

I like the TomTom because of the larger matte screen.

I have a Droid X and I like the Google navigation and ease of finding destinations, gas, food or anything else along the way. Tommy won't do that.

For NOW I use both. On numerous trips I have used Tommy & X side by side and twice X would have routed me a different way but nothing serious. If the road forks then forks again Tommy is much more clear.

Each has it's Pro's & Con's. As long as you can receive a phone connection to get the DLs for Google life is great (THANK YOU VERIZON)
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TomTom and the iPhone . . .
CobraA1 28th Jun
It's kinda pricey - but yes, TomTom is actually available for iOS devices as an app. So the UI thing probably isn't an issue, as I imagine TomTom for iOS has a similar UI as the dedicated device.

"I?ve never owned a GPS receiver that?s simple to update."

Umm, what? Plug the TomTom in, and it does it automatically, which is the same method as an iOS device (until the next version of iOS which will allow over the air updates). If you can update your iPhone, you can update a TomTom GPS.

"No apps"

Well, it is a dedicated device. If you want a jack-of-all-trades (and master of none, to be honest) device - then, well, stick with your cell phone.

I do prefer the dedicated device, though. Bigger, and the iPod touch doesn't have GPS anyways. I don't have the iPhone.
Apple didn't invent Apps, or even the app store. They just did it better.
Would anyone know a good BB map application for India
would anyone know a good App for BB 9300 for India
Our family owns 3 TomTom 140's that I bought refurbished for about $40 a piece that included one map update. I used TomTom on my WinMo6 phones with great success although it was pretty much same as dedicated units. Now I use a Droid X and find it's directions and extra features a jump up from TomTom on the WM6 phone. I have the Arkon device holder (mounted it to a Proclip base that snaps on to dashboard). The Droid X tracking is accurate, the satellite map image is sometimes helpful, often interesting to see whats just over the hill of a road I've driven a thousand times. Wall Street Journal June 27 had article about analyst warnings for Garmin and TomTom as smartphone navigation begins to displace dedicated units
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Good software is the key
Herrie 2nd Jul
Just last week I could update the maps in my trusty Tomtom OR buy the Tomtom software for my iPhone. I went for the iOS version and haven't regretted it. It's not the hardware but the software that matters: Tomtom for iPhone has just the same big buttons and limited choices needed for safe use. Phone function: NO problem if you use a car kit. Actually it is better: when the Tomtom voice says something, my music is automatically turned down. The voice is very clear over my car speakers as well. AND when my iPhone dies, I buy a new one and Tomtom will be there!
I have the best of both worlds.l I run the TomTom app on my iPhone. Updates are free, and usually performed over WiFi at home or work. The maps are stored on the phone so it works whether I have phone signal or not. And I use a cradle that interfaces to my car stereo so I can listen to music, answer calls and get voice nav seamlessly. And it also works on my motorbike through a helmet patch.

To paraphrase Alexandre Dumas, "All in one, and one for all".

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