Okay Anyone please don't give opinion just by reading few lines of post 
I have a budget of 10-11K
I'm from a middle class family and can't buy every next phone if it gets some faults and I'll use atleast the phone i'll buy for 3-4 years aka durability + lifespam i want . I'm a tech freak and also want quality performance and battery backup . In few Days i'm gonna buy a phone . What i decided yet .
PANTECH BURST ----------------------- XPERIA U ----------------------------KARBONN A21
Pantech burst - I could have bought this phone till yet but the thing that makes my mind mad is the repair factor. If it got any faults Its likely unrepairable here in india . Another factor is that it should last 2-3 years , I know this can't be told hw much an electronic device will last but build quality ppl can judge like nokia devices lasts 4-5 years easily due to there quality hardware . samsung generally don't lasts much . So a pantech burst user can easily answer this question . Rest there's no reason i won't go with this phone .
Xperia U -- Its at 11K from Ebay . yes with 6 months of seller warranty . I didn't used any sony phone yet . I don't know there build quality aswell and can't rate them . The specs of that Xperia U satisfies my need but battery life suc*s from the core . I need some confirmation from a member here who has Xperia U . Please help .
Karbonn A21 - Its a chinese rebranded phone but still china has 2 type of quality availble . The money you'll pay they'll make that kinda phone for you. The build quality of karbonn is 6/10 according to me ( correct me if i'm wrong ) . But the reason i included this phone in list is because at least it can be repaired if it gets some fault from karbonn service center.
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I want the phone to last long . Or if it gets some fault they can be repaired . in pantech everything is fine but 10K is a lot money for me and its my first phone of that worth . and if screen gets damaged I'll not be able to get it repaired anywhere. moreover xperia battery sux from core . karbonn is chinese . Please suggest best you think for me . Ignoring what is best for you . Suggest best for me.
I have a budget of 10-11K
I'm from a middle class family and can't buy every next phone if it gets some faults and I'll use atleast the phone i'll buy for 3-4 years aka durability + lifespam i want . I'm a tech freak and also want quality performance and battery backup . In few Days i'm gonna buy a phone . What i decided yet .
PANTECH BURST ----------------------- XPERIA U ----------------------------KARBONN A21
Pantech burst - I could have bought this phone till yet but the thing that makes my mind mad is the repair factor. If it got any faults Its likely unrepairable here in india . Another factor is that it should last 2-3 years , I know this can't be told hw much an electronic device will last but build quality ppl can judge like nokia devices lasts 4-5 years easily due to there quality hardware . samsung generally don't lasts much . So a pantech burst user can easily answer this question . Rest there's no reason i won't go with this phone .
Xperia U -- Its at 11K from Ebay . yes with 6 months of seller warranty . I didn't used any sony phone yet . I don't know there build quality aswell and can't rate them . The specs of that Xperia U satisfies my need but battery life suc*s from the core . I need some confirmation from a member here who has Xperia U . Please help .
Karbonn A21 - Its a chinese rebranded phone but still china has 2 type of quality availble . The money you'll pay they'll make that kinda phone for you. The build quality of karbonn is 6/10 according to me ( correct me if i'm wrong ) . But the reason i included this phone in list is because at least it can be repaired if it gets some fault from karbonn service center.
..................
I want the phone to last long . Or if it gets some fault they can be repaired . in pantech everything is fine but 10K is a lot money for me and its my first phone of that worth . and if screen gets damaged I'll not be able to get it repaired anywhere. moreover xperia battery sux from core . karbonn is chinese . Please suggest best you think for me . Ignoring what is best for you . Suggest best for me.
The courier company said it will be there latest by 20th.