If I purchase Ipod touch 5th generation from canada and bring it to India and after getting it to india it starts giving me problems covered under warranty than can I claim the warranty of my ipod in India ??

Yes, the warranty is international. However, if there are no Apple stores in India you may have to pay a fee for warranty service since you then have to contact an Apple Authorized Service Provider

Yes. The USA iPod AppleCare+ webpage

http://www.apple.com/support/products/ipod.html

Ihcludes stating

Global repair coverage3

The following is foodnote 3

Availability of each option depends on country in which service is requested and location of Apple Authorized Service Provider. Service coverage may be subject to certain restrictions.

Also the indian Apple AppleCare site

https://www.apple.com/in/support/products/ipod.html

However, the Indian AppleCare is not AppleCare+. AppleCare+ covers accidental damage for a fee of $29 while AppleCare only extends warranty for two year total with no accidental coverage included. Thus, you should ask Apple.ud USA purchased AppleCare+ would cover accidental damae in India

Yes, If you purchase a cellular iPad in Canada you can use other SIMS in other countries like India as long as those SIMS/countries support the iPad cellular frequencies.

Also, like the iPod, iPad warranties are international. Note that that is not the case with iPhones. Warranty on iPhones is only in the country of purchase

You will have to ask Apple. I expect is would be the same as an iPod

Please keep in mind that only the iPad WiFi model has an international warranty, the WiFi+4G is country specific.

No, the iPad Mini is a smaller version (smaller screen) of the iPad 4. For comparisone see:

http://www.apple.com/ipad/compare/

The A7 is faster

http://www.macrumors.com/2013/11/12/retina-ipad-mini-has-1-3-ghz-a7-processor-wi th-5x-better-performance-than-original-mini/

http://cpuboss.com/cpus/Apple-A7-vs-Apple-A5-(APL0498)