alcatel One Touch Idol Alpha vs Xiaomi Mi 9

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

  One Touch Idol Alpha:

  LCD

  Mi 9:

  OLED

• Weight

  One Touch Idol Alpha: 55.6 g lighter

  One Touch Idol Alpha:

  117.4 g

  Mi 9:

  173 g

• Width

  One Touch Idol Alpha: 8.1 mm narrower

  One Touch Idol Alpha:

  66.6 mm

  Mi 9:

  74.7 mm

• Screen diagonal

  One Touch Idol Alpha: 1.69 in smaller diagonal

  One Touch Idol Alpha:

  4.7 in

  Mi 9:

  6.39 in

• Chipset

  One Touch Idol Alpha:

  Mediatek MT6589 (28 nm)

  Mi 9:

  Qualcomm SDM855 Snapdragon 855 (7 nm)

• Rear camera layout

  One Touch Idol Alpha:

  Single

  Mi 9:

  Triple

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. One Touch Idol Alpha

   Height:

   138 mm

   Width:

   66.6 mm

   Depth:

   7.5 mm

2. 2. Mi 9

   Height:

   157.5 mm +19.5 mm versus One Touch Idol Alpha

   Width:

   74.7 mm +8.1 mm versus One Touch Idol Alpha

   Depth:

   7.6 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. One Touch Idol Alpha

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

2. 2. Mi 9

   Screen diagonal:

   6.39 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   100.2 cm²

Mi 9 has approximately 64.6% more rectangular screen area than One Touch Idol Alpha.

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.