QMobile Noir A75 vs vivo Y71

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

  Noir A75: 8.7 mm narrower

  Noir A75:

  67 mm

  Y71:

  75.7 mm

• Screen diagonal

  Noir A75: 1.5 in smaller diagonal

  Noir A75:

  4.5 in

  Y71:

  6 in

• Chipset

  Noir A75:

  Mediatek MT6572 (28 nm)

  Y71:

  Qualcomm MSM8917 Snapdragon 425 (28 nm)

• Depth

  Y71: 2.2 mm thinner

  Noir A75:

  10 mm

  Y71:

  7.8 mm

• Height

  Noir A75: 20.9 mm shorter

  Noir A75:

  135 mm

  Y71:

  155.9 mm

• Release year

  Noir A75:

  2014

  Y71:

  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. Noir A75

   Height:

   135 mm

   Width:

   67 mm

   Depth:

   10 mm +2.2 mm versus Y71

   Weight:

   Unknown

2. 2. Y71

   Height:

   155.9 mm +20.9 mm versus Noir A75

   Width:

   75.7 mm +8.7 mm versus Noir A75

   Depth:

   7.8 mm

   Weight:

   150 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 A75

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. Y71

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   92.9 cm²

Y71 has approximately 66.4% more rectangular screen area than Noir A75.

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.