Unnecto Quattro vs Xiaomi Mi 9 SE

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

  Quattro: 15 g lighter

  Quattro:

  140 g

  Mi 9 SE:

  155 g

• Width

  Quattro: 5.5 mm narrower

  Quattro:

  65 mm

  Mi 9 SE:

  70.5 mm

• Screen diagonal

  Quattro: 1.97 in smaller diagonal

  Quattro:

  4 in

  Mi 9 SE:

  5.97 in

• Rear camera layout

  Quattro:

  Single

  Mi 9 SE:

  Triple

• Depth

  Mi 9 SE: 4 mm thinner

  Quattro:

  11.5 mm

  Mi 9 SE:

  7.5 mm

• Height

  Quattro: 24.5 mm shorter

  Quattro:

  123 mm

  Mi 9 SE:

  147.5 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. Quattro

   Height:

   123 mm

   Width:

   65 mm

   Depth:

   11.5 mm +4 mm versus Mi 9 SE

2. 2. Mi 9 SE

   Height:

   147.5 mm +24.5 mm versus Quattro

   Width:

   70.5 mm +5.5 mm versus Quattro

   Depth:

   7.5 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. Quattro

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. Mi 9 SE

   Screen diagonal:

   5.97 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   87.5 cm²

Mi 9 SE has approximately 92.1% more rectangular screen area than Quattro.

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.