Top 1 Reasons for Siemens A40 Compared to Karbonn A30 158.0 grams Lighter than Karbonn A30. light weight phone is easy to hold and can kept in your pocket for long time. (122 grams vs. 280 grams) |
Top 1 Reasons for Karbonn A30 Compared to Siemens A40 16.3 mm Thinner than Karbonn A30. Slim mobile phone is easy to handle and looks gorgeous in hand. (166 x 91 x 10.7 mm vs. 118 x 46 x 27 mm) |