LG Optimus LTE SU640 vs Micromax A90

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.

• Display technology

  OLED versus LCD

  Optimus LTE SU640:

  LCD

  A90:

  OLED

• Width

  A90: 2.9 mm narrower

  Optimus LTE SU640:

  67.9 mm

  A90:

  65 mm

• Screen diagonal

  A90: 0.2 in smaller diagonal

  Optimus LTE SU640:

  4.5 in

  A90:

  4.3 in

• Chipset

  Optimus LTE SU640:

  Qualcomm MSM8660 Snapdragon S3

  A90:

  Mediatek MT6575 (40 nm)

• Height

  A90: 7.9 mm shorter

  Optimus LTE SU640:

  132.9 mm

  A90:

  125 mm

• Release year

  Optimus LTE SU640:

  2011

  A90:

  2012

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 +7.9 mm versus A90

   Width:

   67.9 mm +2.9 mm versus A90

   Depth:

   10.4 mm

   Weight:

   135 g

2. 2. A90

   Height:

   125 mm

   Width:

   65 mm

   Depth:

   10.6 mm

   Weight:

   Unknown

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. A90

   Screen diagonal:

   4.3 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   52.6 cm²

Optimus LTE SU640 has approximately 6.1% more rectangular screen area than A90.

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.