i-mate K-JAM vs Plum Coach Plus

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

  K-JAM: 90 g lighter

  K-JAM:

  160 g

  Coach Plus:

  250 g

• Width

  K-JAM: 30 mm narrower

  K-JAM:

  58 mm

  Coach Plus:

  88 mm

• Screen diagonal

  K-JAM: 3.2 in smaller diagonal

  K-JAM:

  2.8 in

  Coach Plus:

  6 in

• Chipset

  K-JAM:

  TI OMAP 850

  Coach Plus:

  Mediatek MT8312 (28 nm)

• Depth

  Coach Plus: 12.5 mm thinner

  K-JAM:

  23.7 mm

  Coach Plus:

  11.2 mm

• Height

  K-JAM: 60 mm shorter

  K-JAM:

  108 mm

  Coach Plus:

  168 mm

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

   Width:

   58 mm

   Depth:

   23.7 mm +12.5 mm versus Coach Plus

2. 2. Coach Plus

   Height:

   168 mm +60 mm versus K-JAM

   Width:

   88 mm +30 mm versus K-JAM

   Depth:

   11.2 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. Coach Plus

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   99.2 cm²

Coach Plus has approximately 308.8% more rectangular screen area than K-JAM.

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.