Acer M900 vs Asus P550

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

  P550: 28 g lighter

  M900:

  188 g

  P550:

  160 g

• Width

  P550: 3 mm narrower

  M900:

  62 mm

  P550:

  59 mm

• Screen diagonal

  P550: 1 in smaller diagonal

  M900:

  3.8 in

  P550:

  2.8 in

• Depth

  M900: 1.9 mm thinner

  M900:

  17.1 mm

  P550:

  19 mm

• Height

  P550: 2.2 mm shorter

  M900:

  119 mm

  P550:

  116.8 mm

• Release year

  M900:

  2009

  P550:

  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. M900

   Height:

   119 mm +2.2 mm versus P550

   Width:

   62 mm +3 mm versus P550

   Depth:

   17.1 mm

2. 2. P550

   Height:

   116.8 mm

   Width:

   59 mm

   Depth:

   19 mm +1.9 mm versus M900

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. M900

   Screen diagonal:

   3.8 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   41.1 cm²

2. 2. P550

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

M900 has approximately 69.3% more rectangular screen area than P550.

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.