i-mate K-JAM vs Motorola A780

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

  A780: 19 g lighter

  K-JAM:

  160 g

  A780:

  141 g

• Width

  A780: 5 mm narrower

  K-JAM:

  58 mm

  A780:

  53 mm

• Screen diagonal

  A780: 0.3 in smaller diagonal

  K-JAM:

  2.8 in

  A780:

  2.5 in

• Height

  A780: 2 mm shorter

  K-JAM:

  108 mm

  A780:

  106 mm

• Release year

  K-JAM:

  2005

  A780:

  2004

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. K-JAM

   Height:

   108 mm +2 mm versus A780

   Width:

   58 mm +5 mm versus A780

   Depth:

   23.7 mm

2. 2. A780

   Height:

   106 mm

   Width:

   53 mm

   Depth:

   24 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. K-JAM

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

2. 2. A780

   Screen diagonal:

   2.5 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   19.4 cm²

K-JAM has approximately 25.4% more rectangular screen area than A780.

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.