Acer beTouch E100 vs O2 Cosmo

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 E100: 12 g lighter

  beTouch E100:

  118 g

  Cosmo:

  130 g

• Width

  beTouch E100: 6 mm narrower

  beTouch E100:

  56 mm

  Cosmo:

  62 mm

• Screen diagonal

  Cosmo: 0.8 in smaller diagonal

  beTouch E100:

  3.2 in

  Cosmo:

  2.4 in

• Chipset

  beTouch E100:

  Qualcomm MSM7225 Snapdragon S1

  Cosmo:

  TI OMAP 850

• Height

  Cosmo: 2 mm shorter

  beTouch E100:

  113 mm

  Cosmo:

  111 mm

• Release year

  beTouch E100:

  2009

  Cosmo:

  2006

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 E100

   Height:

   113 mm +2 mm versus Cosmo

   Width:

   56 mm

   Depth:

   12.8 mm

2. 2. Cosmo

   Height:

   111 mm

   Width:

   62 mm +6 mm versus beTouch E100

   Depth:

   13 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. beTouch E100

   Screen diagonal:

   3.2 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   29.1 cm²

2. 2. Cosmo

   Screen diagonal:

   2.4 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   17.8 cm²

beTouch E100 has approximately 63.4% more rectangular screen area than Cosmo.

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.