Celkon A355 vs Microsoft Lumia 550

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

  A355: 44.4 g lighter

  A355:

  97.5 g

  Lumia 550:

  141.9 g

• Width

  A355: 4.5 mm narrower

  A355:

  63.3 mm

  Lumia 550:

  67.8 mm

• Screen diagonal

  A355: 1.2 in smaller diagonal

  A355:

  3.5 in

  Lumia 550:

  4.7 in

• Chipset

  A355:

  Spreadtrum 7715

  Lumia 550:

  Qualcomm MSM8909 Snapdragon 210 (28 nm)

• Height

  A355: 20.8 mm shorter

  A355:

  115.3 mm

  Lumia 550:

  136.1 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. A355

   Height:

   115.3 mm

   Width:

   63.3 mm

   Depth:

   10.2 mm

2. 2. Lumia 550

   Height:

   136.1 mm +20.8 mm versus A355

   Width:

   67.8 mm +4.5 mm versus A355

   Depth:

   9.9 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. A355

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   36.5 cm²

2. 2. Lumia 550

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

Lumia 550 has approximately 66.9% more rectangular screen area than A355.

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.