Sony Xperia XZ3 vs vivo Y91i

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

  Xperia XZ3:

  OLED

  Y91i:

  LCD

• Weight

  Y91i: 29.5 g lighter

  Xperia XZ3:

  193 g

  Y91i:

  163.5 g

• Width

  Xperia XZ3: 2.1 mm narrower

  Xperia XZ3:

  73 mm

  Y91i:

  75.1 mm

• Screen diagonal

  Xperia XZ3: 0.22 in smaller diagonal

  Xperia XZ3:

  6 in

  Y91i:

  6.22 in

• Chipset

  Xperia XZ3:

  Qualcomm SDM845 Snapdragon 845 (10 nm)

  Y91i:

  Mediatek MT6762 Helio P22 (12 nm)

• Depth

  Y91i: 1.6 mm thinner

  Xperia XZ3:

  9.9 mm

  Y91i:

  8.3 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. Xperia XZ3

   Height:

   158 mm +2.9 mm versus Y91i

   Width:

   73 mm

   Depth:

   9.9 mm +1.6 mm versus Y91i

2. 2. Y91i

   Height:

   155.1 mm

   Width:

   75.1 mm +2.1 mm versus Xperia XZ3

   Depth:

   8.3 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. Xperia XZ3

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   92.9 cm²

2. 2. Y91i

   Screen diagonal:

   6.22 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   96.6 cm²

Y91i has approximately 3.9% more rectangular screen area than Xperia XZ3.

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.