Sony Xperia Z Ultra vs Xiaomi Redmi Note 9 Pro

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.

• Width

  Redmi Note 9 Pro: 15.5 mm narrower

  Xperia Z Ultra:

  92.2 mm

  Redmi Note 9 Pro:

  76.7 mm

• Screen diagonal

  Xperia Z Ultra: 0.27 in smaller diagonal

  Xperia Z Ultra:

  6.4 in

  Redmi Note 9 Pro:

  6.67 in

• Rear camera layout

  Xperia Z Ultra:

  Single

  Redmi Note 9 Pro:

  Quad

• Depth

  Xperia Z Ultra: 2.3 mm thinner

  Xperia Z Ultra:

  6.5 mm

  Redmi Note 9 Pro:

  8.8 mm

• Height

  Redmi Note 9 Pro: 13.6 mm shorter

  Xperia Z Ultra:

  179.4 mm

  Redmi Note 9 Pro:

  165.8 mm

• Release year

  Xperia Z Ultra:

  2013

  Redmi Note 9 Pro:

  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. Xperia Z Ultra

   Height:

   179.4 mm +13.6 mm versus Redmi Note 9 Pro

   Width:

   92.2 mm +15.5 mm versus Redmi Note 9 Pro

   Depth:

   6.5 mm

2. 2. Redmi Note 9 Pro

   Height:

   165.8 mm

   Width:

   76.7 mm

   Depth:

   8.8 mm +2.3 mm versus Xperia Z Ultra

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. Xperia Z Ultra

   Screen diagonal:

   6.4 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   112.9 cm²

2. 2. Redmi Note 9 Pro

   Screen diagonal:

   6.67 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   107.4 cm²

Xperia Z Ultra has approximately 5.1% more rectangular screen area than Redmi Note 9 Pro.

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.