Xiaomi Redmi Note 4G vs Xiaomi Redmi Note 9S

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 Note 4G: 34 g lighter

  Redmi Note 4G:

  175 g

  Redmi Note 9S:

  209 g

• Screen diagonal

  Redmi Note 4G: 1.17 in smaller diagonal

  Redmi Note 4G:

  5.5 in

  Redmi Note 9S:

  6.67 in

• Chipset

  Redmi Note 4G:

  Mediatek MT6797 Helio X20 (20 nm)

  Redmi Note 9S:

  Qualcomm SM7125 Snapdragon 720G (8 nm)

• Rear camera layout

  Redmi Note 4G:

  Single

  Redmi Note 9S:

  Quad

• Height

  Redmi Note 4G: 14.8 mm shorter

  Redmi Note 4G:

  151 mm

  Redmi Note 9S:

  165.8 mm

• Release year

  Redmi Note 4G:

  2016

  Redmi Note 9S:

  2020

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 Note 4G

   Height:

   151 mm

   Width:

   76 mm

   Depth:

   8.4 mm

2. 2. Redmi Note 9S

   Height:

   165.8 mm +14.8 mm versus Redmi Note 4G

   Width:

   76.7 mm

   Depth:

   8.8 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. Redmi Note 4G

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Redmi Note 9S

   Screen diagonal:

   6.67 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   107.4 cm²

Redmi Note 9S has approximately 28.8% more rectangular screen area than Redmi Note 4G.

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.