vivo V9 6GB 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.

• Width

  Mi 4: 6.5 mm narrower

  V9 6GB:

  75 mm

  Mi 4:

  68.5 mm

• Screen diagonal

  Mi 4: 1.3 in smaller diagonal

  V9 6GB:

  6.3 in

  Mi 4:

  5 in

• Chipset

  V9 6GB:

  Qualcomm SDM660 Snapdragon 660 (14 nm)

  Mi 4:

  Qualcomm MSM8974AC Snapdragon 801 (28 nm)

• Rear camera layout

  V9 6GB:

  Dual

  Mi 4:

  Single

• Depth

  V9 6GB: 1 mm thinner

  V9 6GB:

  7.9 mm

  Mi 4:

  8.9 mm

• Height

  Mi 4: 15.6 mm shorter

  V9 6GB:

  154.8 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. V9 6GB

   Height:

   154.8 mm +15.6 mm versus Mi 4

   Width:

   75 mm +6.5 mm versus Mi 4

   Depth:

   7.9 mm

2. 2. Mi 4

   Height:

   139.2 mm

   Width:

   68.5 mm

   Depth:

   8.9 mm +1 mm versus V9 6GB

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. V9 6GB

   Screen diagonal:

   6.3 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   99.1 cm²

2. 2. Mi 4

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

V9 6GB has approximately 43.7% 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.