BlackBerry Porsche Design P9981 vs BLU Dash M2

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

  Porsche Design P9981: 17 g lighter

  Porsche Design P9981:

  155 g

  Dash M2:

  172 g

• Width

  Porsche Design P9981: 6.4 mm narrower

  Porsche Design P9981:

  67 mm

  Dash M2:

  73.4 mm

• Screen diagonal

  Porsche Design P9981: 2.2 in smaller diagonal

  Porsche Design P9981:

  2.8 in

  Dash M2:

  5 in

• Depth

  Dash M2: 1.5 mm thinner

  Porsche Design P9981:

  11.3 mm

  Dash M2:

  9.8 mm

• Height

  Porsche Design P9981: 30 mm shorter

  Porsche Design P9981:

  115 mm

  Dash M2:

  145 mm

• Release year

  Porsche Design P9981:

  2011

  Dash M2:

  2016

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. Porsche Design P9981

   Height:

   115 mm

   Width:

   67 mm

   Depth:

   11.3 mm +1.5 mm versus Dash M2

2. 2. Dash M2

   Height:

   145 mm +30 mm versus Porsche Design P9981

   Width:

   73.4 mm +6.4 mm versus Porsche Design P9981

   Depth:

   9.8 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. Porsche Design P9981

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

2. 2. Dash M2

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Dash M2 has approximately 183.9% more rectangular screen area than Porsche Design P9981.

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.