Sharp Aquos S3 mini 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

  Aquos S3 mini: 48 g lighter

  Aquos S3 mini:

  140 g

  Redmi 8A Dual:

  188 g

• Width

  Aquos S3 mini: 2.4 mm narrower

  Aquos S3 mini:

  73 mm

  Redmi 8A Dual:

  75.4 mm

• Screen diagonal

  Aquos S3 mini: 0.72 in smaller diagonal

  Aquos S3 mini:

  5.5 in

  Redmi 8A Dual:

  6.22 in

• Chipset

  Aquos S3 mini:

  Qualcomm SDM630 Snapdragon 630 (14 nm)

  Redmi 8A Dual:

  Qualcomm SDM439 Snapdragon 439 (12 nm)

• Rear camera layout

  Aquos S3 mini:

  Single

  Redmi 8A Dual:

  Dual

• Depth

  Aquos S3 mini: 1.6 mm thinner

  Aquos S3 mini:

  7.8 mm

  Redmi 8A Dual:

  9.4 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. Aquos S3 mini

   Height:

   142.7 mm

   Width:

   73 mm

   Depth:

   7.8 mm

2. 2. Redmi 8A Dual

   Height:

   156.5 mm +13.8 mm versus Aquos S3 mini

   Width:

   75.4 mm +2.4 mm versus Aquos S3 mini

   Depth:

   9.4 mm +1.6 mm versus Aquos S3 mini

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. Aquos S3 mini

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   17:9

   Approximate rectangular screen area:

   80.7 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 19.7% more rectangular screen area than Aquos S3 mini.

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.