Samsung Galaxy S7 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

  Galaxy S7: 21 g lighter

  Galaxy S7:

  152 g

  Mi 9:

  173 g

• Width

  Galaxy S7: 5.1 mm narrower

  Galaxy S7:

  69.6 mm

  Mi 9:

  74.7 mm

• Screen diagonal

  Galaxy S7: 1.29 in smaller diagonal

  Galaxy S7:

  5.1 in

  Mi 9:

  6.39 in

• Chipset

  Galaxy S7:

  Exynos 8890 Octa (14 nm)

  Mi 9:

  Qualcomm SDM855 Snapdragon 855 (7 nm)

• Rear camera layout

  Galaxy S7:

  Single

  Mi 9:

  Triple

• Height

  Galaxy S7: 15.1 mm shorter

  Galaxy S7:

  142.4 mm

  Mi 9:

  157.5 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. Galaxy S7

   Height:

   142.4 mm

   Width:

   69.6 mm

   Depth:

   7.9 mm

2. 2. Mi 9

   Height:

   157.5 mm +15.1 mm versus Galaxy S7

   Width:

   74.7 mm +5.1 mm versus Galaxy S7

   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. Galaxy S7

   Screen diagonal:

   5.1 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   71.7 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 39.8% more rectangular screen area than Galaxy S7.

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.