Sony Xperia L4 vs vivo Y91

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

  Y91: 14.5 g lighter

  Xperia L4:

  178 g

  Y91:

  163.5 g

• Width

  Xperia L4: 4.1 mm narrower

  Xperia L4:

  71 mm

  Y91:

  75.1 mm

• Chipset

  Xperia L4:

  Mediatek MT6762 Helio P22 (12 nm)

  Y91:

  Qualcomm SDM439 Snapdragon 439 (12 nm)

• Rear camera layout

  Xperia L4:

  Triple

  Y91:

  Dual

• Height

  Y91: 3.9 mm shorter

  Xperia L4:

  159 mm

  Y91:

  155.1 mm

• Release year

  Xperia L4:

  2020

  Y91:

  2018

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 L4

   Height:

   159 mm +3.9 mm versus Y91

   Width:

   71 mm

   Depth:

   8.7 mm

2. 2. Y91

   Height:

   155.1 mm

   Width:

   75.1 mm +4.1 mm versus Xperia L4

   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 L4

   Screen diagonal:

   6.2 in

   Aspect ratio (height:width):

   21:9

   Approximate rectangular screen area:

   89.8 cm²

2. 2. Y91

   Screen diagonal:

   6.22 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   96.6 cm²

Y91 has approximately 7.5% more rectangular screen area than Xperia L4.

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.