Karbonn A4 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.

• Weight

  A4: 100 g lighter

  A4:

  75 g

  Iris 503:

  175 g

• Width

  A4: 7.3 mm narrower

  A4:

  66 mm

  Iris 503:

  73.3 mm

• Screen diagonal

  A4: 1 in smaller diagonal

  A4:

  4 in

  Iris 503:

  5 in

• Depth

  A4: 1 mm thinner

  A4:

  9.5 mm

  Iris 503:

  10.5 mm

• Height

  A4: 18.4 mm shorter

  A4:

  124.8 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. A4

   Height:

   124.8 mm

   Width:

   66 mm

   Depth:

   9.5 mm

2. 2. Iris 503

   Height:

   143.2 mm +18.4 mm versus A4

   Width:

   73.3 mm +7.3 mm versus A4

   Depth:

   10.5 mm +1 mm versus A4

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. A4

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   47.6 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 44.7% more rectangular screen area than A4.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.