BlackBerry Storm2 9520 vs Celkon A402

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

• Weight

  A402: 56 g lighter

  Storm2 9520:

  160 g

  A402:

  104 g

• Width

  Storm2 9520: 1.8 mm narrower

  Storm2 9520:

  62.2 mm

  A402:

  64 mm

• Screen diagonal

  Storm2 9520: 0.75 in smaller diagonal

  Storm2 9520:

  3.25 in

  A402:

  4 in

• Depth

  A402: 3.8 mm thinner

  Storm2 9520:

  14 mm

  A402:

  10.2 mm

• Height

  Storm2 9520: 13 mm shorter

  Storm2 9520:

  112.5 mm

  A402:

  125.5 mm

• Release year

  Storm2 9520:

  2009

  A402:

  2015

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. 1. Storm2 9520

   Height:

   112.5 mm

   Width:

   62.2 mm

   Depth:

   14 mm +3.8 mm versus A402

2. 2. A402

   Height:

   125.5 mm +13 mm versus Storm2 9520

   Width:

   64 mm +1.8 mm versus Storm2 9520

   Depth:

   10.2 mm

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. 1. Storm2 9520

   Screen diagonal:

   3.25 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   32.7 cm²

2. 2. A402

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

A402 has approximately 39.2% more rectangular screen area than Storm2 9520.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

Battery capacity

Capacity is not battery life. No endurance test is implied.

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.