BlackBerry 7290 vs O2 XDA Serra

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

  7290: 26 g lighter

  7290:

  139 g

  XDA Serra:

  165 g

• Width

  XDA Serra: 23.5 mm narrower

  7290:

  74.5 mm

  XDA Serra:

  51 mm

• Screen diagonal

  7290: 0.2 in smaller diagonal

  7290:

  2.6 in

  XDA Serra:

  2.8 in

• Depth

  XDA Serra: 3.9 mm thinner

  7290:

  22 mm

  XDA Serra:

  18.1 mm

• Height

  XDA Serra: 11 mm shorter

  7290:

  113 mm

  XDA Serra:

  102 mm

• Release year

  7290:

  2004

  XDA Serra:

  2008

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. 7290

   Height:

   113 mm +11 mm versus XDA Serra

   Width:

   74.5 mm +23.5 mm versus XDA Serra

   Depth:

   22 mm +3.9 mm versus XDA Serra

2. 2. XDA Serra

   Height:

   102 mm

   Width:

   51 mm

   Depth:

   18.1 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. 7290

   Screen diagonal:

   2.6 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   20.1 cm²

2. 2. XDA Serra

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

XDA Serra has approximately 20.6% more rectangular screen area than 7290.

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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.