verykool s450 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

  s450: 76.5 g lighter

  s450:

  132.5 g

  Redmi Note 9S:

  209 g

• Width

  s450: 9.9 mm narrower

  s450:

  66.8 mm

  Redmi Note 9S:

  76.7 mm

• Screen diagonal

  s450: 2.17 in smaller diagonal

  s450:

  4.5 in

  Redmi Note 9S:

  6.67 in

• Rear camera layout

  s450:

  Single

  Redmi Note 9S:

  Quad

• Depth

  Redmi Note 9S: 1.1 mm thinner

  s450:

  9.9 mm

  Redmi Note 9S:

  8.8 mm

• Height

  s450: 34.4 mm shorter

  s450:

  131.4 mm

  Redmi Note 9S:

  165.8 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. s450

   Height:

   131.4 mm

   Width:

   66.8 mm

   Depth:

   9.9 mm +1.1 mm versus Redmi Note 9S

2. 2. Redmi Note 9S

   Height:

   165.8 mm +34.4 mm versus s450

   Width:

   76.7 mm +9.9 mm versus s450

   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. s450

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 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 92.4% more rectangular screen area than s450.

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.