Samsung Galaxy A31 vs Xolo Era X

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

  Galaxy A31:

  OLED

  Era X:

  LCD

• Width

  Era X: 1.1 mm narrower

  Galaxy A31:

  73.1 mm

  Era X:

  72 mm

• Screen diagonal

  Era X: 1.4 in smaller diagonal

  Galaxy A31:

  6.4 in

  Era X:

  5 in

• Rear camera layout

  Galaxy A31:

  Quad

  Era X:

  Single

• Height

  Era X: 13.8 mm shorter

  Galaxy A31:

  159.3 mm

  Era X:

  145.5 mm

• Release year

  Galaxy A31:

  2020

  Era X:

  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. Galaxy A31

   Height:

   159.3 mm +13.8 mm versus Era X

   Width:

   73.1 mm +1.1 mm versus Era X

   Depth:

   8.6 mm

   Weight:

   185 g

2. 2. Era X

   Height:

   145.5 mm

   Width:

   72 mm

   Depth:

   8.5 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. Galaxy A31

   Screen diagonal:

   6.4 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   98.9 cm²

2. 2. Era X

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Galaxy A31 has approximately 43.5% more rectangular screen area than Era X.

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.