Micromax A50 Ninja vs Samsung Galaxy A31

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

  A50 Ninja: 12.1 mm narrower

  A50 Ninja:

  61 mm

  Galaxy A31:

  73.1 mm

• Screen diagonal

  A50 Ninja: 3.3 in smaller diagonal

  A50 Ninja:

  3.1 in

  Galaxy A31:

  6.4 in

• Rear camera layout

  A50 Ninja:

  Single

  Galaxy A31:

  Quad

• Depth

  Galaxy A31: 4.4 mm thinner

  A50 Ninja:

  13 mm

  Galaxy A31:

  8.6 mm

• Height

  A50 Ninja: 46.3 mm shorter

  A50 Ninja:

  113 mm

  Galaxy A31:

  159.3 mm

• Release year

  A50 Ninja:

  2012

  Galaxy A31:

  2020

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. A50 Ninja

   Height:

   113 mm

   Width:

   61 mm

   Depth:

   13 mm +4.4 mm versus Galaxy A31

   Weight:

   Unknown

2. 2. Galaxy A31

   Height:

   159.3 mm +46.3 mm versus A50 Ninja

   Width:

   73.1 mm +12.1 mm versus A50 Ninja

   Depth:

   8.6 mm

   Weight:

   185 g

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. A50 Ninja

   Screen diagonal:

   3.1 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   29.8 cm²

2. 2. Galaxy A31

   Screen diagonal:

   6.4 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   98.9 cm²

Galaxy A31 has approximately 232.3% more rectangular screen area than A50 Ninja.

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.