LG Optimus 3D Cube SU870 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.

• Weight

  Optimus 3D Cube SU870: 61 g lighter

  Optimus 3D Cube SU870:

  148 g

  Redmi Note 9 Pro:

  209 g

• Width

  Optimus 3D Cube SU870: 9.3 mm narrower

  Optimus 3D Cube SU870:

  67.4 mm

  Redmi Note 9 Pro:

  76.7 mm

• Screen diagonal

  Optimus 3D Cube SU870: 2.37 in smaller diagonal

  Optimus 3D Cube SU870:

  4.3 in

  Redmi Note 9 Pro:

  6.67 in

• Rear camera layout

  Optimus 3D Cube SU870:

  Single

  Redmi Note 9 Pro:

  Quad

• Depth

  Redmi Note 9 Pro: 0.8 mm thinner

  Optimus 3D Cube SU870:

  9.6 mm

  Redmi Note 9 Pro:

  8.8 mm

• Height

  Optimus 3D Cube SU870: 39 mm shorter

  Optimus 3D Cube SU870:

  126.8 mm

  Redmi Note 9 Pro:

  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. Optimus 3D Cube SU870

   Height:

   126.8 mm

   Width:

   67.4 mm

   Depth:

   9.6 mm +0.8 mm versus Redmi Note 9 Pro

2. 2. Redmi Note 9 Pro

   Height:

   165.8 mm +39 mm versus Optimus 3D Cube SU870

   Width:

   76.7 mm +9.3 mm versus Optimus 3D Cube SU870

   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. Optimus 3D Cube SU870

   Screen diagonal:

   4.3 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   52.6 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

Redmi Note 9 Pro has approximately 104.1% more rectangular screen area than Optimus 3D Cube SU870.

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.