vivo X9 Plus vs Xiaomi MI-3

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

  MI-3: 54 g lighter

  X9 Plus:

  199 g

  MI-3:

  145 g

• Width

  MI-3: 5.4 mm narrower

  X9 Plus:

  79 mm

  MI-3:

  73.6 mm

• Screen diagonal

  MI-3: 0.88 in smaller diagonal

  X9 Plus:

  5.88 in

  MI-3:

  5 in

• Memory variants

  At 64 GB storage

  X9 Plus:

  6 GB RAM

  MI-3:

  2 GB RAM

• Chipset

  X9 Plus:

  Qualcomm MSM8976 Pro Snapdragon 653 (28 nm)

  MI-3:

  Qualcomm MSM8274AB Snapdragon 800 (28 nm)

• Depth

  X9 Plus: 0.6 mm thinner

  X9 Plus:

  7.5 mm

  MI-3:

  8.1 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. X9 Plus

   Height:

   162 mm +18 mm versus MI-3

   Width:

   79 mm +5.4 mm versus MI-3

   Depth:

   7.5 mm

2. 2. MI-3

   Height:

   144 mm

   Width:

   73.6 mm

   Depth:

   8.1 mm +0.6 mm versus X9 Plus

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. X9 Plus

   Screen diagonal:

   5.88 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   95.3 cm²

2. 2. MI-3

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

X9 Plus has approximately 38.3% more rectangular screen area than MI-3.

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.