Sony Xperia Z5 Compact vs vivo Y81

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

  Xperia Z5 Compact: 8.5 g lighter

  Xperia Z5 Compact:

  138 g

  Y81:

  146.5 g

• Width

  Xperia Z5 Compact: 10 mm narrower

  Xperia Z5 Compact:

  65 mm

  Y81:

  75 mm

• Screen diagonal

  Xperia Z5 Compact: 1.62 in smaller diagonal

  Xperia Z5 Compact:

  4.6 in

  Y81:

  6.22 in

• Chipset

  Xperia Z5 Compact:

  Qualcomm MSM8994 Snapdragon 810 (20 nm)

  Y81:

  Mediatek MT6762 Helio P22 (12 nm)

• Depth

  Y81: 1.1 mm thinner

  Xperia Z5 Compact:

  8.9 mm

  Y81:

  7.8 mm

• Height

  Xperia Z5 Compact: 28.1 mm shorter

  Xperia Z5 Compact:

  127 mm

  Y81:

  155.1 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. Xperia Z5 Compact

   Height:

   127 mm

   Width:

   65 mm

   Depth:

   8.9 mm +1.1 mm versus Y81

2. 2. Y81

   Height:

   155.1 mm +28.1 mm versus Xperia Z5 Compact

   Width:

   75 mm +10 mm versus Xperia Z5 Compact

   Depth:

   7.8 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 Z5 Compact

   Screen diagonal:

   4.6 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   58.3 cm²

2. 2. Y81

   Screen diagonal:

   6.22 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   96.6 cm²

Y81 has approximately 65.5% more rectangular screen area than Xperia Z5 Compact.

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.