are dual sim mobiles having low quality of software than single sim in android

I think its just the same only the sims are different. Dual sims is better than single sim for me, because if you have another sim that has other network it might work for you. as long as the OS is good you don't have to worry that it wouldn't function well just like single sim phones.

I just bought a new phone too, its a Cloudfone Excite 320e, has a 1Ghz processor 2.3 Android OS, and dual sim. It runs great on game, good graphics and nice. I haven't noticed any changes in sound and video quality regardless that it is a dual sim android phone.I guess dual sim phones are not affected in terms of graphics and its performance.

the recent dual sim android that i have heard of is the Galaxy duos s by samsung. If i am to compare this with a single simed(galaxy s3) then of course S3 is so much better than that of the galaxy duos. Let me state here some of the comparison that would identify to us how Galaxy S3 wins the comparison game: Display : Galaxy duos - / S3 - amoled Screen: Galaxy duos - na / S3 - gorilla glass better protection Internal memory: duos - 4GB / S3 - 16GB Camera: duos - 5mb / S3 - 8MB CPU: duos - 1ghz / S3- quadcore Also, S3 has NFC - its nice for easy file transfers. And well of course there is a difference in the price as well, but i would just say that nothing really beats a performance of a single sim android cp. :D