Microsoft Lumia 950 vs Xiaomi Mi 4

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

  Lumia 950:

  OLED

  Mi 4:

  LCD

• Width

  Mi 4: 4.7 mm narrower

  Lumia 950:

  73.2 mm

  Mi 4:

  68.5 mm

• Screen diagonal

  Mi 4: 0.2 in smaller diagonal

  Lumia 950:

  5.2 in

  Mi 4:

  5 in

• Chipset

  Lumia 950:

  Qualcomm MSM8992 Snapdragon 808 (20 nm)

  Mi 4:

  Qualcomm MSM8974AC Snapdragon 801 (28 nm)

• Depth

  Lumia 950: 0.7 mm thinner

  Lumia 950:

  8.2 mm

  Mi 4:

  8.9 mm

• Height

  Mi 4: 5.8 mm shorter

  Lumia 950:

  145 mm

  Mi 4:

  139.2 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. Lumia 950

   Height:

   145 mm +5.8 mm versus Mi 4

   Width:

   73.2 mm +4.7 mm versus Mi 4

   Depth:

   8.2 mm

2. 2. Mi 4

   Height:

   139.2 mm

   Width:

   68.5 mm

   Depth:

   8.9 mm +0.7 mm versus Lumia 950

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. Lumia 950

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

2. 2. Mi 4

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Lumia 950 has approximately 8.2% more rectangular screen area than Mi 4.

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.