LG Optimus LTE SU640 vs Nokia E55

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

  E55: 37 g lighter

  Optimus LTE SU640:

  135 g

  E55:

  98 g

• Width

  E55: 18.9 mm narrower

  Optimus LTE SU640:

  67.9 mm

  E55:

  49 mm

• Screen diagonal

  E55: 2.1 in smaller diagonal

  Optimus LTE SU640:

  4.5 in

  E55:

  2.4 in

• Depth

  E55: 0.5 mm thinner

  Optimus LTE SU640:

  10.4 mm

  E55:

  9.9 mm

• Height

  E55: 16.9 mm shorter

  Optimus LTE SU640:

  132.9 mm

  E55:

  116 mm

• Release year

  Optimus LTE SU640:

  2011

  E55:

  2009

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. Optimus LTE SU640

   Height:

   132.9 mm +16.9 mm versus E55

   Width:

   67.9 mm +18.9 mm versus E55

   Depth:

   10.4 mm +0.5 mm versus E55

2. 2. E55

   Height:

   116 mm

   Width:

   49 mm

   Depth:

   9.9 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. Optimus LTE SU640

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. E55

   Screen diagonal:

   2.4 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   17.8 cm²

Optimus LTE SU640 has approximately 213% more rectangular screen area than E55.

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.