Energizer Energy 400 vs i-mate JAMA

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

  JAMA: 257 g lighter

  Energy 400:

  367 g

  JAMA:

  110 g

• Width

  JAMA: 21.1 mm narrower

  Energy 400:

  73.6 mm

  JAMA:

  52.5 mm

• Screen diagonal

  JAMA: 1.6 in smaller diagonal

  Energy 400:

  4 in

  JAMA:

  2.4 in

• Depth

  JAMA: 3.2 mm thinner

  Energy 400:

  18.8 mm

  JAMA:

  15.6 mm

• Height

  JAMA: 28.5 mm shorter

  Energy 400:

  134.5 mm

  JAMA:

  106 mm

• Release year

  Energy 400:

  2015

  JAMA:

  2007

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. Energy 400

   Height:

   134.5 mm +28.5 mm versus JAMA

   Width:

   73.6 mm +21.1 mm versus JAMA

   Depth:

   18.8 mm +3.2 mm versus JAMA

2. 2. JAMA

   Height:

   106 mm

   Width:

   52.5 mm

   Depth:

   15.6 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. Energy 400

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. JAMA

   Screen diagonal:

   2.4 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   17.8 cm²

Energy 400 has approximately 155.3% more rectangular screen area than JAMA.

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.