11.1% more mAH battery than Karbonn K451 Plus Sound Wave. More battery capacity reduces the need to charge your battery again. (2000 mAH, Li-ion vs. 1800 mAH, Li-ion)
1.0 mm Thinner than Karbonn K451 Plus Sound Wave. Slim mobile phone is easy to handle and looks gorgeous in hand. (116.5 x 51.9 x 14.60 mm vs. 117 x 51.4 x 15.60 mm)
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