Oppo A83 vs Samsung Galaxy M40

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

  A83: 25 g lighter

  A83:

  143 g

  Galaxy M40:

  168 g

• Screen diagonal

  A83: 0.6 in smaller diagonal

  A83:

  5.7 in

  Galaxy M40:

  6.3 in

• Chipset

  A83:

  Mediatek MT6763T Helio P23 (16 nm)

  Galaxy M40:

  Qualcomm SDM675 Snapdragon 675 (11 nm)

• Rear camera layout

  A83:

  Single

  Galaxy M40:

  Triple

• Height

  A83: 4.8 mm shorter

  A83:

  150.5 mm

  Galaxy M40:

  155.3 mm

• Release year

  A83:

  2018

  Galaxy M40:

  2019

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. A83

   Height:

   150.5 mm

   Width:

   73.1 mm

   Depth:

   7.7 mm

2. 2. Galaxy M40

   Height:

   155.3 mm +4.8 mm versus A83

   Width:

   73.9 mm

   Depth:

   7.9 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. A83

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

2. 2. Galaxy M40

   Screen diagonal:

   6.3 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   97.4 cm²

Galaxy M40 has approximately 16.2% more rectangular screen area than A83.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.