Motorola A3100 vs Motorola ATRIX 4G

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

  A3100: 16 g lighter

  A3100:

  119 g

  ATRIX 4G:

  135 g

• Width

  A3100: 3.8 mm narrower

  A3100:

  59.7 mm

  ATRIX 4G:

  63.5 mm

• Screen diagonal

  A3100: 1.2 in smaller diagonal

  A3100:

  2.8 in

  ATRIX 4G:

  4 in

• Depth

  ATRIX 4G: 2.7 mm thinner

  A3100:

  13.7 mm

  ATRIX 4G:

  11 mm

• Height

  A3100: 7.8 mm shorter

  A3100:

  110 mm

  ATRIX 4G:

  117.8 mm

• Release year

  A3100:

  2009

  ATRIX 4G:

  2011

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. A3100

   Height:

   110 mm

   Width:

   59.7 mm

   Depth:

   13.7 mm +2.7 mm versus ATRIX 4G

2. 2. ATRIX 4G

   Height:

   117.8 mm +7.8 mm versus A3100

   Width:

   63.5 mm +3.8 mm versus A3100

   Depth:

   11 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. A3100

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

2. 2. ATRIX 4G

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   44.1 cm²

ATRIX 4G has approximately 81.7% more rectangular screen area than A3100.

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.