Oppo Realme 5i vs Samsung Galaxy M31

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

  Realme 5i:

  LCD

  Galaxy M31:

  OLED

• Memory variants

  At 64 GB storage

  Realme 5i:

  4 GB RAM

  Galaxy M31:

  6 GB RAM

• Chipset

  Realme 5i:

  Qualcomm SDM665 Snapdragon 665 (11 nm)

  Galaxy M31:

  Exynos 9611 (10nm)

• Rear camera layout

  Realme 5i:

  Quad

  Galaxy M31:

  Triple

• Height

  Galaxy M31: 5.2 mm shorter

  Realme 5i:

  164.4 mm

  Galaxy M31:

  159.2 mm

• Release year

  Realme 5i:

  2019

  Galaxy M31:

  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. Realme 5i

   Height:

   164.4 mm +5.2 mm versus Galaxy M31

   Width:

   75 mm

   Depth:

   9.3 mm

2. 2. Galaxy M31

   Height:

   159.2 mm

   Width:

   75.1 mm

   Depth:

   8.9 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. Realme 5i

   Screen diagonal:

   6.52 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   102.6 cm²

2. 2. Galaxy M31

   Screen diagonal:

   6.4 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   100.5 cm²

Realme 5i has approximately 2.1% more rectangular screen area than Galaxy M31.

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.