Acer beTouch E101 vs Sony Ericsson P990

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

  beTouch E101: 32 g lighter

  beTouch E101:

  118 g

  P990:

  150 g

• Width

  beTouch E101: 1 mm narrower

  beTouch E101:

  56 mm

  P990:

  57 mm

• Screen diagonal

  P990: 0.5 in smaller diagonal

  beTouch E101:

  3.2 in

  P990:

  2.7 in

• Depth

  beTouch E101: 13.2 mm thinner

  beTouch E101:

  12.8 mm

  P990:

  26 mm

• Release year

  beTouch E101:

  2009

  P990:

  2005

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. beTouch E101

   Height:

   113 mm

   Width:

   56 mm

   Depth:

   12.8 mm

2. 2. P990

   Height:

   114 mm

   Width:

   57 mm +1 mm versus beTouch E101

   Depth:

   26 mm +13.2 mm versus beTouch E101

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. beTouch E101

   Screen diagonal:

   3.2 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   29.1 cm²

2. 2. P990

   Screen diagonal:

   2.7 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   22.6 cm²

beTouch E101 has approximately 29.1% more rectangular screen area than P990.

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.