Allview P4 Duo vs Lava Iris 503

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

  Iris 503:

  LCD

• Weight

  P4 Duo: 70 g lighter

  P4 Duo:

  105 g

  Iris 503:

  175 g

• Width

  P4 Duo: 8.9 mm narrower

  P4 Duo:

  64.4 mm

  Iris 503:

  73.3 mm

• Screen diagonal

  P4 Duo: 1 in smaller diagonal

  P4 Duo:

  4 in

  Iris 503:

  5 in

• Depth

  P4 Duo: 0.5 mm thinner

  P4 Duo:

  10 mm

  Iris 503:

  10.5 mm

• Height

  P4 Duo: 17.6 mm shorter

  P4 Duo:

  125.6 mm

  Iris 503:

  143.2 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. P4 Duo

   Height:

   125.6 mm

   Width:

   64.4 mm

   Depth:

   10 mm

2. 2. Iris 503

   Height:

   143.2 mm +17.6 mm versus P4 Duo

   Width:

   73.3 mm +8.9 mm versus P4 Duo

   Depth:

   10.5 mm +0.5 mm versus P4 Duo

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. Iris 503

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Iris 503 has approximately 51.3% more rectangular screen area than P4 Duo.

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.