Xiaomi Redmi 3s vs Xiaomi Redmi 8

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

  Redmi 3s: 44 g lighter

  Redmi 3s:

  144 g

  Redmi 8:

  188 g

• Width

  Redmi 3s: 5.8 mm narrower

  Redmi 3s:

  69.6 mm

  Redmi 8:

  75.4 mm

• Screen diagonal

  Redmi 3s: 1.22 in smaller diagonal

  Redmi 3s:

  5 in

  Redmi 8:

  6.22 in

• Chipset

  Redmi 3s:

  Qualcomm MSM8937 Snapdragon 430 (28 nm)

  Redmi 8:

  Qualcomm SDM439 Snapdragon 439 (12 nm)

• Depth

  Redmi 3s: 0.9 mm thinner

  Redmi 3s:

  8.5 mm

  Redmi 8:

  9.4 mm

• Height

  Redmi 3s: 17.2 mm shorter

  Redmi 3s:

  139.3 mm

  Redmi 8:

  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. Redmi 3s

   Height:

   139.3 mm

   Width:

   69.6 mm

   Depth:

   8.5 mm

2. 2. Redmi 8

   Height:

   156.5 mm +17.2 mm versus Redmi 3s

   Width:

   75.4 mm +5.8 mm versus Redmi 3s

   Depth:

   9.4 mm +0.9 mm versus Redmi 3s

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. Redmi 3s

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. Redmi 8

   Screen diagonal:

   6.22 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   96.6 cm²

Redmi 8 has approximately 40.1% more rectangular screen area than Redmi 3s.

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.