Motorola A1890 vs Xiaomi Redmi 8A Dual

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

  A1890: 56 g lighter

  A1890:

  132 g

  Redmi 8A Dual:

  188 g

• Width

  A1890: 22.9 mm narrower

  A1890:

  52.5 mm

  Redmi 8A Dual:

  75.4 mm

• Screen diagonal

  A1890: 3.82 in smaller diagonal

  A1890:

  2.4 in

  Redmi 8A Dual:

  6.22 in

• Rear camera layout

  A1890:

  Single

  Redmi 8A Dual:

  Dual

• Depth

  Redmi 8A Dual: 15.6 mm thinner

  A1890:

  25 mm

  Redmi 8A Dual:

  9.4 mm

• Height

  A1890: 61.2 mm shorter

  A1890:

  95.3 mm

  Redmi 8A Dual:

  156.5 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. A1890

   Height:

   95.3 mm

   Width:

   52.5 mm

   Depth:

   25 mm +15.6 mm versus Redmi 8A Dual

2. 2. Redmi 8A Dual

   Height:

   156.5 mm +61.2 mm versus A1890

   Width:

   75.4 mm +22.9 mm versus A1890

   Depth:

   9.4 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. A1890

   Screen diagonal:

   2.4 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   17.8 cm²

2. 2. Redmi 8A Dual

   Screen diagonal:

   6.22 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   96.6 cm²

Redmi 8A Dual has approximately 441.4% more rectangular screen area than A1890.

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.