LG Optimus LTE SU640 vs Plum Trigger Plus III

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

  Trigger Plus III: 37.5 g lighter

  Optimus LTE SU640:

  135 g

  Trigger Plus III:

  97.5 g

• Width

  Trigger Plus III: 6.4 mm narrower

  Optimus LTE SU640:

  67.9 mm

  Trigger Plus III:

  61.5 mm

• Screen diagonal

  Trigger Plus III: 1 in smaller diagonal

  Optimus LTE SU640:

  4.5 in

  Trigger Plus III:

  3.5 in

• Chipset

  Optimus LTE SU640:

  Qualcomm MSM8660 Snapdragon S3

  Trigger Plus III:

  Mediatek MT6572M (28 nm)

• Height

  Trigger Plus III: 15.1 mm shorter

  Optimus LTE SU640:

  132.9 mm

  Trigger Plus III:

  117.8 mm

• Release year

  Optimus LTE SU640:

  2011

  Trigger Plus III:

  2015

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 +15.1 mm versus Trigger Plus III

   Width:

   67.9 mm +6.4 mm versus Trigger Plus III

   Depth:

   10.4 mm

2. 2. Trigger Plus III

   Height:

   117.8 mm

   Width:

   61.5 mm

   Depth:

   10.5 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. Trigger Plus III

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   36.5 cm²

Optimus LTE SU640 has approximately 53% more rectangular screen area than Trigger Plus III.

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.