BlackBerry 9720 vs BLU Life Mark

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

  9720: 30 g lighter

  9720:

  120 g

  Life Mark:

  150 g

• Width

  9720: 6 mm narrower

  9720:

  66 mm

  Life Mark:

  72 mm

• Screen diagonal

  9720: 2.2 in smaller diagonal

  9720:

  2.8 in

  Life Mark:

  5 in

• Depth

  Life Mark: 2.5 mm thinner

  9720:

  12 mm

  Life Mark:

  9.5 mm

• Height

  9720: 28.4 mm shorter

  9720:

  114 mm

  Life Mark:

  142.4 mm

• Release year

  9720:

  2013

  Life Mark:

  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. 9720

   Height:

   114 mm

   Width:

   66 mm

   Depth:

   12 mm +2.5 mm versus Life Mark

2. 2. Life Mark

   Height:

   142.4 mm +28.4 mm versus 9720

   Width:

   72 mm +6 mm versus 9720

   Depth:

   9.5 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. 9720

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

2. 2. Life Mark

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Life Mark has approximately 183.9% more rectangular screen area than 9720.

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.

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.