O2 XDA Ignito vs Xiaomi Mi 4i

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 Ignito: 20 g lighter

  XDA Ignito:

  110 g

  Mi 4i:

  130 g

• Width

  XDA Ignito: 18.6 mm narrower

  XDA Ignito:

  51 mm

  Mi 4i:

  69.6 mm

• Screen diagonal

  XDA Ignito: 2.2 in smaller diagonal

  XDA Ignito:

  2.8 in

  Mi 4i:

  5 in

• Chipset

  XDA Ignito:

  Qualcomm MSM7201A

  Mi 4i:

  Qualcomm MSM8939 Snapdragon 615 (28 nm)

• Depth

  Mi 4i: 3.7 mm thinner

  XDA Ignito:

  11.5 mm

  Mi 4i:

  7.8 mm

• Height

  XDA Ignito: 36.1 mm shorter

  XDA Ignito:

  102 mm

  Mi 4i:

  138.1 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 Ignito

   Height:

   102 mm

   Width:

   51 mm

   Depth:

   11.5 mm +3.7 mm versus Mi 4i

2. 2. Mi 4i

   Height:

   138.1 mm +36.1 mm versus XDA Ignito

   Width:

   69.6 mm +18.6 mm versus XDA Ignito

   Depth:

   7.8 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. XDA Ignito

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

2. 2. Mi 4i

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Mi 4i has approximately 183.9% more rectangular screen area than XDA Ignito.

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.