Celkon A403 vs Lava X28

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

  A403: 13 mm narrower

  A403:

  65 mm

  X28:

  78 mm

• Screen diagonal

  A403: 1.5 in smaller diagonal

  A403:

  4 in

  X28:

  5.5 in

• Depth

  X28: 1.2 mm thinner

  A403:

  10.2 mm

  X28:

  9 mm

• Height

  A403: 30 mm shorter

  A403:

  125 mm

  X28:

  155 mm

• Release year

  A403:

  2015

  X28:

  2016

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. A403

   Height:

   125 mm

   Width:

   65 mm

   Depth:

   10.2 mm +1.2 mm versus X28

   Weight:

   113 g

2. 2. X28

   Height:

   155 mm +30 mm versus A403

   Width:

   78 mm +13 mm versus A403

   Depth:

   9 mm

   Weight:

   Unknown

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. A403

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. X28

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

X28 has approximately 83.1% more rectangular screen area than A403.

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.