QMobile Noir X500 vs vivo Y15

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.

• Width

  Y15: 1.8 mm narrower

  Noir X500:

  68 mm

  Y15:

  66.2 mm

• Screen diagonal

  Y15: 0.2 in smaller diagonal

  Noir X500:

  4.7 in

  Y15:

  4.5 in

• Height

  Y15: 6.4 mm shorter

  Noir X500:

  137.8 mm

  Y15:

  131.4 mm

• Release year

  Noir X500:

  2014

  Y15:

  2013

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. Noir X500

   Height:

   137.8 mm +6.4 mm versus Y15

   Width:

   68 mm +1.8 mm versus Y15

   Depth:

   8.8 mm

   Weight:

   Unknown

2. 2. Y15

   Height:

   131.4 mm

   Width:

   66.2 mm

   Depth:

   9 mm

   Weight:

   130 g

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. Noir X500

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

2. 2. Y15

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

Noir X500 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.