O2 XDA Orbit II 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.

• Weight

  XDA Orbit II: 43 g lighter

  XDA Orbit II:

  130 g

  Mi 9:

  173 g

• Width

  XDA Orbit II: 16.7 mm narrower

  XDA Orbit II:

  58 mm

  Mi 9:

  74.7 mm

• Screen diagonal

  XDA Orbit II: 3.59 in smaller diagonal

  XDA Orbit II:

  2.8 in

  Mi 9:

  6.39 in

• Chipset

  XDA Orbit II:

  Qualcomm MSM7200

  Mi 9:

  Qualcomm SDM855 Snapdragon 855 (7 nm)

• Rear camera layout

  XDA Orbit II:

  Single

  Mi 9:

  Triple

• Depth

  Mi 9: 7.9 mm thinner

  XDA Orbit II:

  15.5 mm

  Mi 9:

  7.6 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. XDA Orbit II

   Height:

   110 mm

   Width:

   58 mm

   Depth:

   15.5 mm +7.9 mm versus Mi 9

2. 2. Mi 9

   Height:

   157.5 mm +47.5 mm versus XDA Orbit II

   Width:

   74.7 mm +16.7 mm versus XDA Orbit II

   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. XDA Orbit II

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 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 312.8% more rectangular screen area than XDA Orbit II.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.