Xiaomi Mi Note 3 vs Xiaomi Redmi S2

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 Note 3: 7 g lighter

  Mi Note 3:

  163 g

  Redmi S2:

  170 g

• Width

  Mi Note 3: 3.3 mm narrower

  Mi Note 3:

  74 mm

  Redmi S2:

  77.3 mm

• Screen diagonal

  Mi Note 3: 0.49 in smaller diagonal

  Mi Note 3:

  5.5 in

  Redmi S2:

  5.99 in

• Chipset

  Mi Note 3:

  Qualcomm SDM660 Snapdragon 660 (14 nm)

  Redmi S2:

  Qualcomm MSM8953 Snapdragon 625 (14 nm)

• Depth

  Mi Note 3: 0.5 mm thinner

  Mi Note 3:

  7.6 mm

  Redmi S2:

  8.1 mm

• Height

  Mi Note 3: 8.1 mm shorter

  Mi Note 3:

  152.6 mm

  Redmi S2:

  160.7 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 Note 3

   Height:

   152.6 mm

   Width:

   74 mm

   Depth:

   7.6 mm

2. 2. Redmi S2

   Height:

   160.7 mm +8.1 mm versus Mi Note 3

   Width:

   77.3 mm +3.3 mm versus Mi Note 3

   Depth:

   8.1 mm +0.5 mm versus Mi Note 3

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 Note 3

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Redmi S2

   Screen diagonal:

   5.99 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   92.6 cm²

Redmi S2 has approximately 11% more rectangular screen area than Mi Note 3.

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.