Oppo A57 vs Samsung I8520 Galaxy Beam

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

  A57:

  LCD

  I8520 Galaxy Beam:

  OLED

• Weight

  A57: 9 g lighter

  A57:

  147 g

  I8520 Galaxy Beam:

  156 g

• Width

  I8520 Galaxy Beam: 13.1 mm narrower

  A57:

  72.9 mm

  I8520 Galaxy Beam:

  59.8 mm

• Screen diagonal

  I8520 Galaxy Beam: 1.5 in smaller diagonal

  A57:

  5.2 in

  I8520 Galaxy Beam:

  3.7 in

• Depth

  A57: 7.2 mm thinner

  A57:

  7.7 mm

  I8520 Galaxy Beam:

  14.9 mm

• Height

  I8520 Galaxy Beam: 26.1 mm shorter

  A57:

  149.1 mm

  I8520 Galaxy Beam:

  123 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. A57

   Height:

   149.1 mm +26.1 mm versus I8520 Galaxy Beam

   Width:

   72.9 mm +13.1 mm versus I8520 Galaxy Beam

   Depth:

   7.7 mm

2. 2. I8520 Galaxy Beam

   Height:

   123 mm

   Width:

   59.8 mm

   Depth:

   14.9 mm +7.2 mm versus A57

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. A57

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

2. 2. I8520 Galaxy Beam

   Screen diagonal:

   3.7 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   39 cm²

A57 has approximately 91.3% more rectangular screen area than I8520 Galaxy Beam.

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.