Metalspree said:
1)Is it possible to use tom tom or garmin on this phone?? / Any one here is sucessfully using the same.
2) While using the tom tom or garmin does it use GPS chip for navigation or GPRS
3) Do the nokia maps use the GPS/GPRS??
I have seen some not so complete and accurate replies to your questions. So here are the proper replies.
1- Yes it is possible to use Garmin on 5800 and yes they do have India map. It is "Garmin City Navigator India 2009 NT Q4 Map". It is not extensive and I wont recommend it to you.
2-All GPS software use GPS for navigation. No internet usage GPRS for regular map navigation is required. AGPS aka Assisted GPS uses towers provided by your mobile service provider and for this GPRS is used. Use of this is for fixing your current location easily and fast. But the GPRS usage is very minimal. It uses only 5 to 7 KBs at the start of application and then GPRS is not used at all and only GPS is used, which is free. I am using regular GPS navigation for last 6 months and believe me I have never had GPRS usage beyond few KBs.
3-Answer is ditto for this as in 2. If you have enabled A-GPS in your location settings, then Nokia maps use GPRS only at start and then only GPS is used for navigation. GPRS is needed if you use additional services other than only voice navigation, like lonely planet guides, Michelin guides or Event guides, though these services are free, GPRS usage is charged unless you have unlimited data pack.
Recently changed Ovi map for India is very good as far as road navigation is concerned and I used it recently in Tamilnadu with good and correct coverage. For City navigation Ovi map has limited coverage, as only few cities are covered. For India MapMyIndia maps have extensive city coverage and it is available with Sygic software, but it costs Rs. 2500 for life time purchase, while Ovi map is free.
Hope this answers your queries.