Allview P4 Duo vs LG Optimus Black (White version)

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

  P4 Duo:

  OLED

  Optimus Black (White version):

  LCD

• Chipset

  P4 Duo:

  Mediatek MT6580 (28 nm)

  Optimus Black (White version):

  TI OMAP 3630

• Depth

  Optimus Black (White version): 0.8 mm thinner

  P4 Duo:

  10 mm

  Optimus Black (White version):

  9.2 mm

• Height

  Optimus Black (White version): 3.6 mm shorter

  P4 Duo:

  125.6 mm

  Optimus Black (White version):

  122 mm

• Release year

  P4 Duo:

  2016

  Optimus Black (White version):

  2011

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. P4 Duo

   Height:

   125.6 mm +3.6 mm versus Optimus Black (White version)

   Width:

   64.4 mm

   Depth:

   10 mm +0.8 mm versus Optimus Black (White version)

2. 2. Optimus Black (White version)

   Height:

   122 mm

   Width:

   64 mm

   Depth:

   9.2 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. P4 Duo

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. Optimus Black (White version)

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

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.