Bought this from Local shop but thought to write review as you wont find details on its Phonebook capacity any where on web or even customer care of Micromax. Advantage - It has 1000 phonebook memory (in CDMA GSM handsets except ZTE286 others have only 500 phonebook entry. Lound ringtone. Long Battery life, Disadvantage - one network gets off when talking on selected network. sound quality not good of earpiece speaker , heavy, can keep Mp3 songs as ringtone but not for individual conatct or group there you have to use built in 6 midi ringtone only. internet does not work for reliance as shows option of tata and mts only. limited wallpapers 6 nos. major disadvantage can not send or receive contacts via Bluetooth. does not support vcf format. need to copy from SIM only. if have to send SMS to multipeople you have to selct individual contscts everytime no Mark option. remark only option for low end CDMA GSM with 1000 entry phonebook.

if you are a cdma sim user and want a phone for calling messenging and other regular uses it is the best phone good mic and calling audio . battery back up super

This is the best phone in all the basics one! Easy to handle easy to carry and the best part is the body of the product is quit strong!!! must purchase it.

nice phone worth to buy on this rate. I have purchased in the month of March or April,15 for my Mother in Law & I found its working fine have enough memory. She is also happy to have Micromax CG666.

This is a Nice Phone you can buy this if you need a CDMA as well as GSM. Good Phone at this Price. But still not sure whether it support Conference call facility.

I used this phone and found that the audio quality of this phone is worst. The Audio quality of both incoming and outgoing calls are absolutely inferior and not satisfying even the most basic feature of a cell phone. If I am unable to call or hear my caller's voice...then what is the use of this phone. Pathetic experience and recommending not to purchase even though you would find the good review about this phone. But, my friend the reality is that the Audio quality of this phone is the worst and you won't be able to use it for calling. Thanks!

Default SIM set option is not available, for every call you have to select one of the SIM through which u want to call. There is no option to set shortcuts to frequently used functions like "call log, messageing,change profile etc." For every function U have to go through Menu only. Simply say it is just like 10years back phone. Please don't buy. If U buy it is a waste of Your money only

Good product but delay....and end of the delivery is bad....change it..now

Good one with heavy battery backup,good sound,network,price no so high, over all I am very much satisfied.

VOLUME OF SOUND IS SO POOR.....