Lava Iris 503 vs Samsung Galaxy A51

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

  Iris 503:

  LCD

  Galaxy A51:

  OLED

• Screen diagonal

  Iris 503: 1.5 in smaller diagonal

  Iris 503:

  5 in

  Galaxy A51:

  6.5 in

• Rear camera layout

  Iris 503:

  Single

  Galaxy A51:

  Quad

• Depth

  Galaxy A51: 2.6 mm thinner

  Iris 503:

  10.5 mm

  Galaxy A51:

  7.9 mm

• Height

  Iris 503: 15.3 mm shorter

  Iris 503:

  143.2 mm

  Galaxy A51:

  158.5 mm

• Release year

  Iris 503:

  2013

  Galaxy A51:

  2019

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. Iris 503

   Height:

   143.2 mm

   Width:

   73.3 mm

   Depth:

   10.5 mm +2.6 mm versus Galaxy A51

2. 2. Galaxy A51

   Height:

   158.5 mm +15.3 mm versus Iris 503

   Width:

   73.6 mm

   Depth:

   7.9 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. Iris 503

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. Galaxy A51

   Screen diagonal:

   6.5 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   102 cm²

Galaxy A51 has approximately 48% more rectangular screen area than Iris 503.

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.