vivo Y9s vs Xiaomi Redmi Note 9 Pro Max

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.

• Display technology

  OLED versus LCD

  Y9s:

  OLED

  Redmi Note 9 Pro Max:

  LCD

• Weight

  Y9s: 22.3 g lighter

  Y9s:

  186.7 g

  Redmi Note 9 Pro Max:

  209 g

• Width

  Y9s: 1.5 mm narrower

  Y9s:

  75.2 mm

  Redmi Note 9 Pro Max:

  76.7 mm

• Screen diagonal

  Y9s: 0.29 in smaller diagonal

  Y9s:

  6.38 in

  Redmi Note 9 Pro Max:

  6.67 in

• Chipset

  Y9s:

  Qualcomm SDM665 Snapdragon 665 (11 nm)

  Redmi Note 9 Pro Max:

  Qualcomm SM7125 Snapdragon 720G (8 nm)

• Height

  Y9s: 6.2 mm shorter

  Y9s:

  159.3 mm

  Redmi Note 9 Pro Max:

  165.5 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. Y9s

   Height:

   159.3 mm

   Width:

   75.2 mm

   Depth:

   8.7 mm

2. 2. Redmi Note 9 Pro Max

   Height:

   165.5 mm +6.2 mm versus Y9s

   Width:

   76.7 mm +1.5 mm versus Y9s

   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. Y9s

   Screen diagonal:

   6.38 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   99.9 cm²

2. 2. Redmi Note 9 Pro Max

   Screen diagonal:

   6.67 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   107.4 cm²

Redmi Note 9 Pro Max has approximately 7.5% more rectangular screen area than Y9s.

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.