Celkon A66 vs Xolo A550S IPS

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

  A550S IPS: 3.3 mm narrower

  A66:

  67.2 mm

  A550S IPS:

  63.9 mm

• Screen diagonal

  A550S IPS: 0.5 in smaller diagonal

  A66:

  4.5 in

  A550S IPS:

  4 in

• Depth

  A550S IPS: 1.9 mm thinner

  A66:

  11 mm

  A550S IPS:

  9.1 mm

• Height

  A550S IPS: 11 mm shorter

  A66:

  136 mm

  A550S IPS:

  125 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. A66

   Height:

   136 mm +11 mm versus A550S IPS

   Width:

   67.2 mm +3.3 mm versus A550S IPS

   Depth:

   11 mm +1.9 mm versus A550S IPS

   Weight:

   98 g

2. 2. A550S IPS

   Height:

   125 mm

   Width:

   63.9 mm

   Depth:

   9.1 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. A66

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. A550S IPS

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

A66 has approximately 22.6% more rectangular screen area than A550S IPS.

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.