HTC Desire 400 dual sim vs Xiaomi Mi 9T

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

  Desire 400 dual sim:

  LCD

  Mi 9T:

  OLED

• Weight

  Desire 400 dual sim: 72 g lighter

  Desire 400 dual sim:

  119 g

  Mi 9T:

  191 g

• Width

  Desire 400 dual sim: 7.4 mm narrower

  Desire 400 dual sim:

  66.9 mm

  Mi 9T:

  74.3 mm

• Screen diagonal

  Desire 400 dual sim: 2.09 in smaller diagonal

  Desire 400 dual sim:

  4.3 in

  Mi 9T:

  6.39 in

• Rear camera layout

  Desire 400 dual sim:

  Single

  Mi 9T:

  Triple

• Height

  Desire 400 dual sim: 28.7 mm shorter

  Desire 400 dual sim:

  128 mm

  Mi 9T:

  156.7 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. Desire 400 dual sim

   Height:

   128 mm

   Width:

   66.9 mm

   Depth:

   8.9 mm

2. 2. Mi 9T

   Height:

   156.7 mm +28.7 mm versus Desire 400 dual sim

   Width:

   74.3 mm +7.4 mm versus Desire 400 dual sim

   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. Desire 400 dual sim

   Screen diagonal:

   4.3 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   52.6 cm²

2. 2. Mi 9T

   Screen diagonal:

   6.39 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   100.2 cm²

Mi 9T has approximately 90.5% more rectangular screen area than Desire 400 dual sim.

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.