Lenovo A820 vs Oppo A83

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: 8 g lighter

  A820:

  151 g

  A83:

  143 g

• Width

  A820: 4.9 mm narrower

  A820:

  68.2 mm

  A83:

  73.1 mm

• Screen diagonal

  A820: 1.2 in smaller diagonal

  A820:

  4.5 in

  A83:

  5.7 in

• Chipset

  A820:

  Mediatek MT6589 (28 nm)

  A83:

  Mediatek MT6763T Helio P23 (16 nm)

• Depth

  A83: 2.2 mm thinner

  A820:

  9.9 mm

  A83:

  7.7 mm

• Height

  A820: 15.5 mm shorter

  A820:

  135 mm

  A83:

  150.5 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. A820

   Height:

   135 mm

   Width:

   68.2 mm

   Depth:

   9.9 mm +2.2 mm versus A83

2. 2. A83

   Height:

   150.5 mm +15.5 mm versus A820

   Width:

   73.1 mm +4.9 mm versus A820

   Depth:

   7.7 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. A820

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. A83

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

A83 has approximately 50.2% more rectangular screen area than A820.

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.