Xiaomi Mi 4s 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

  Mi 4s: 55 g lighter

  Mi 4s:

  133 g

  Redmi 8:

  188 g

• Width

  Mi 4s: 4.6 mm narrower

  Mi 4s:

  70.8 mm

  Redmi 8:

  75.4 mm

• Screen diagonal

  Mi 4s: 1.22 in smaller diagonal

  Mi 4s:

  5 in

  Redmi 8:

  6.22 in

• Memory variants

  At 64 GB storage

  Mi 4s:

  3 GB RAM

  Redmi 8:

  4 GB RAM

• Chipset

  Mi 4s:

  Qualcomm MSM8992 Snapdragon 808 (20 nm)

  Redmi 8:

  Qualcomm SDM439 Snapdragon 439 (12 nm)

• Depth

  Mi 4s: 1.6 mm thinner

  Mi 4s:

  7.8 mm

  Redmi 8:

  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. Mi 4s

   Height:

   139.3 mm

   Width:

   70.8 mm

   Depth:

   7.8 mm

2. 2. Redmi 8

   Height:

   156.5 mm +17.2 mm versus Mi 4s

   Width:

   75.4 mm +4.6 mm versus Mi 4s

   Depth:

   9.4 mm +1.6 mm versus Mi 4s

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. Mi 4s

   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 Mi 4s.

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.