QMobile Noir Z8 vs vivo NEX A

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.

• Display technology

  OLED versus LCD

  Noir Z8:

  LCD

  NEX A:

  OLED

• Weight

  Noir Z8: 79 g lighter

  Noir Z8:

  120 g

  NEX A:

  199 g

• Width

  Noir Z8: 5 mm narrower

  Noir Z8:

  72 mm

  NEX A:

  77 mm

• Screen diagonal

  Noir Z8: 1.59 in smaller diagonal

  Noir Z8:

  5 in

  NEX A:

  6.59 in

• Chipset

  Noir Z8:

  Qualcomm MSM8916 Snapdragon 410 (28 nm)

  NEX A:

  Qualcomm SDM710 Snapdragon 710 (10 nm)

• Rear camera layout

  Noir Z8:

  Single

  NEX A:

  Dual

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 Z8

   Height:

   143.5 mm

   Width:

   72 mm

   Depth:

   7.5 mm

2. 2. NEX A

   Height:

   162 mm +18.5 mm versus Noir Z8

   Width:

   77 mm +5 mm versus Noir Z8

   Depth:

   8 mm +0.5 mm versus Noir Z8

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.

At least two phones need compatible screen dimensions for a drawing.

1. 1. Noir Z8

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. NEX A

   NEX A: Screen geometry unavailable or conflicting.

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.