Energizer Power Max P490 vs i-mate JAM Black

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

  Power Max P490: 21 g lighter

  Power Max P490:

  139 g

  JAM Black:

  160 g

• Width

  JAM Black: 7.8 mm narrower

  Power Max P490:

  65.8 mm

  JAM Black:

  58 mm

• Screen diagonal

  JAM Black: 2.15 in smaller diagonal

  Power Max P490:

  4.95 in

  JAM Black:

  2.8 in

• Rear camera layout

  Power Max P490:

  Dual

  JAM Black:

  Single

• Depth

  Power Max P490: 6 mm thinner

  Power Max P490:

  12 mm

  JAM Black:

  18 mm

• Height

  JAM Black: 31 mm shorter

  Power Max P490:

  139 mm

  JAM Black:

  108 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. Power Max P490

   Height:

   139 mm +31 mm versus JAM Black

   Width:

   65.8 mm +7.8 mm versus JAM Black

   Depth:

   12 mm

2. 2. JAM Black

   Height:

   108 mm

   Width:

   58 mm

   Depth:

   18 mm +6 mm versus Power Max P490

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. Power Max P490

   Screen diagonal:

   4.95 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   63.2 cm²

2. 2. JAM Black

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

Power Max P490 has approximately 160.4% more rectangular screen area than JAM Black.

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.