vivo X21i vs Xiaomi Redmi K30 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.

• Weight

  X21i: 59 g lighter

  X21i:

  159 g

  Redmi K30 Pro:

  218 g

• Screen diagonal

  X21i: 0.39 in smaller diagonal

  X21i:

  6.28 in

  Redmi K30 Pro:

  6.67 in

• Chipset

  X21i:

  Mediatek MT6771 Helio P60 (12 nm)

  Redmi K30 Pro:

  Qualcomm SM8250 Snapdragon 865 (7 nm+)

• Rear camera layout

  X21i:

  Dual

  Redmi K30 Pro:

  Quad

• Depth

  X21i: 1.9 mm thinner

  X21i:

  7 mm

  Redmi K30 Pro:

  8.9 mm

• Height

  X21i: 8.9 mm shorter

  X21i:

  154.4 mm

  Redmi K30 Pro:

  163.3 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. X21i

   Height:

   154.4 mm

   Width:

   75 mm

   Depth:

   7 mm

2. 2. Redmi K30 Pro

   Height:

   163.3 mm +8.9 mm versus X21i

   Width:

   75.4 mm

   Depth:

   8.9 mm +1.9 mm versus X21i

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. X21i

   Screen diagonal:

   6.28 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   98.4 cm²

2. 2. Redmi K30 Pro

   Screen diagonal:

   6.67 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   107.4 cm²

Redmi K30 Pro has approximately 9.1% more rectangular screen area than X21i.

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.