LG Optimus LTE SU640 vs Oppo Joy Plus

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

  Joy Plus: 10 g lighter

  Optimus LTE SU640:

  135 g

  Joy Plus:

  125 g

• Width

  Joy Plus: 4.9 mm narrower

  Optimus LTE SU640:

  67.9 mm

  Joy Plus:

  63 mm

• Screen diagonal

  Joy Plus: 0.5 in smaller diagonal

  Optimus LTE SU640:

  4.5 in

  Joy Plus:

  4 in

• Chipset

  Optimus LTE SU640:

  Qualcomm MSM8660 Snapdragon S3

  Joy Plus:

  Mediatek MT6572 (28 nm)

• Depth

  Joy Plus: 0.5 mm thinner

  Optimus LTE SU640:

  10.4 mm

  Joy Plus:

  9.9 mm

• Height

  Joy Plus: 8.9 mm shorter

  Optimus LTE SU640:

  132.9 mm

  Joy Plus:

  124 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. Optimus LTE SU640

   Height:

   132.9 mm +8.9 mm versus Joy Plus

   Width:

   67.9 mm +4.9 mm versus Joy Plus

   Depth:

   10.4 mm +0.5 mm versus Joy Plus

2. 2. Joy Plus

   Height:

   124 mm

   Width:

   63 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. Joy Plus

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

Optimus LTE SU640 has approximately 22.6% more rectangular screen area than Joy Plus.

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.