vivo Y15 vs Xiaomi Redmi 1S

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

  Y15: 28 g lighter

  Y15:

  130 g

  Redmi 1S:

  158 g

• Width

  Y15: 2.8 mm narrower

  Y15:

  66.2 mm

  Redmi 1S:

  69 mm

• Screen diagonal

  Y15: 0.2 in smaller diagonal

  Y15:

  4.5 in

  Redmi 1S:

  4.7 in

• Chipset

  Y15:

  Mediatek MT6582 (28 nm)

  Redmi 1S:

  Qualcomm MSM8228 Snapdragon 400 (28 nm)

• Depth

  Y15: 0.9 mm thinner

  Y15:

  9 mm

  Redmi 1S:

  9.9 mm

• Height

  Y15: 5.6 mm shorter

  Y15:

  131.4 mm

  Redmi 1S:

  137 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. Y15

   Height:

   131.4 mm

   Width:

   66.2 mm

   Depth:

   9 mm

2. 2. Redmi 1S

   Height:

   137 mm +5.6 mm versus Y15

   Width:

   69 mm +2.8 mm versus Y15

   Depth:

   9.9 mm +0.9 mm versus Y15

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. Y15

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. Redmi 1S

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

Redmi 1S has approximately 9.1% more rectangular screen area than Y15.

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.