Acer Liquid Express E320 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

  Liquid Express E320: 22 g lighter

  Liquid Express E320:

  138 g

  JAM Black:

  160 g

• Width

  JAM Black: 2.8 mm narrower

  Liquid Express E320:

  60.8 mm

  JAM Black:

  58 mm

• Screen diagonal

  JAM Black: 0.7 in smaller diagonal

  Liquid Express E320:

  3.5 in

  JAM Black:

  2.8 in

• Depth

  Liquid Express E320: 4.6 mm thinner

  Liquid Express E320:

  13.4 mm

  JAM Black:

  18 mm

• Height

  JAM Black: 7 mm shorter

  Liquid Express E320:

  115 mm

  JAM Black:

  108 mm

• Release year

  Liquid Express E320:

  2011

  JAM Black:

  2005

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. Liquid Express E320

   Height:

   115 mm +7 mm versus JAM Black

   Width:

   60.8 mm +2.8 mm versus JAM Black

   Depth:

   13.4 mm

2. 2. JAM Black

   Height:

   108 mm

   Width:

   58 mm

   Depth:

   18 mm +4.6 mm versus Liquid Express E320

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. Liquid Express E320

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   33.8 cm²

2. 2. JAM Black

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

Liquid Express E320 has approximately 39.1% 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.

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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.