vivo Y81i vs Xiaomi Redmi 5

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

  Y81i: 14 g lighter

  Y81i:

  143 g

  Redmi 5:

  157 g

• Width

  Redmi 5: 2.2 mm narrower

  Y81i:

  75 mm

  Redmi 5:

  72.8 mm

• Screen diagonal

  Redmi 5: 0.52 in smaller diagonal

  Y81i:

  6.22 in

  Redmi 5:

  5.7 in

• Chipset

  Y81i:

  Mediatek MT6761 Helio A22 (12 nm)

  Redmi 5:

  Qualcomm SDM450 Snapdragon 450 (14 nm)

• Height

  Redmi 5: 3.3 mm shorter

  Y81i:

  155.1 mm

  Redmi 5:

  151.8 mm

• Release year

  Y81i:

  2018

  Redmi 5:

  2017

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. Y81i

   Height:

   155.1 mm +3.3 mm versus Redmi 5

   Width:

   75 mm +2.2 mm versus Redmi 5

   Depth:

   7.8 mm

2. 2. Redmi 5

   Height:

   151.8 mm

   Width:

   72.8 mm

   Depth:

   7.7 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. Y81i

   Screen diagonal:

   6.22 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   96.6 cm²

2. 2. Redmi 5

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

Y81i has approximately 15.2% more rectangular screen area than Redmi 5.

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.