LG Class 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.

• Display technology

  OLED versus LCD

  Class:

  LCD

  Galaxy A31:

  OLED

• Weight

  Class: 35 g lighter

  Class:

  150 g

  Galaxy A31:

  185 g

• Width

  Class: 1.3 mm narrower

  Class:

  71.8 mm

  Galaxy A31:

  73.1 mm

• Screen diagonal

  Class: 1.4 in smaller diagonal

  Class:

  5 in

  Galaxy A31:

  6.4 in

• Rear camera layout

  Class:

  Single

  Galaxy A31:

  Quad

• Depth

  Class: 1.2 mm thinner

  Class:

  7.4 mm

  Galaxy A31:

  8.6 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. Class

   Height:

   142 mm

   Width:

   71.8 mm

   Depth:

   7.4 mm

2. 2. Galaxy A31

   Height:

   159.3 mm +17.3 mm versus Class

   Width:

   73.1 mm +1.3 mm versus Class

   Depth:

   8.6 mm +1.2 mm versus Class

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. Class

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 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 43.5% more rectangular screen area than Class.

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.