LG Optimus Pro C660 vs vivo Y15S

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.

• Width

  Optimus Pro C660: 6.5 mm narrower

  Optimus Pro C660:

  59.7 mm

  Y15S:

  66.2 mm

• Screen diagonal

  Optimus Pro C660: 1.7 in smaller diagonal

  Optimus Pro C660:

  2.8 in

  Y15S:

  4.5 in

• Chipset

  Optimus Pro C660:

  Qualcomm MSM7227T Snapdragon S1

  Y15S:

  Mediatek MT6580 (28 nm)

• Depth

  Y15S: 3.9 mm thinner

  Optimus Pro C660:

  12.9 mm

  Y15S:

  9 mm

• Height

  Optimus Pro C660: 11.9 mm shorter

  Optimus Pro C660:

  119.5 mm

  Y15S:

  131.4 mm

• Release year

  Optimus Pro C660:

  2011

  Y15S:

  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 Pro C660

   Height:

   119.5 mm

   Width:

   59.7 mm

   Depth:

   12.9 mm +3.9 mm versus Y15S

2. 2. Y15S

   Height:

   131.4 mm +11.9 mm versus Optimus Pro C660

   Width:

   66.2 mm +6.5 mm versus Optimus Pro C660

   Depth:

   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 Pro C660

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

2. 2. Y15S

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

Y15S has approximately 129.9% more rectangular screen area than Optimus Pro C660.

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.