Nokia Lumia 520 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

  Lumia 520:

  LCD

  NEX A:

  OLED

• Weight

  Lumia 520: 75 g lighter

  Lumia 520:

  124 g

  NEX A:

  199 g

• Width

  Lumia 520: 13 mm narrower

  Lumia 520:

  64 mm

  NEX A:

  77 mm

• Screen diagonal

  Lumia 520: 2.59 in smaller diagonal

  Lumia 520:

  4 in

  NEX A:

  6.59 in

• Chipset

  Lumia 520:

  Qualcomm MSM8227

  NEX A:

  Qualcomm SDM710 Snapdragon 710 (10 nm)

• Rear camera layout

  Lumia 520:

  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. Lumia 520

   Height:

   119.9 mm

   Width:

   64 mm

   Depth:

   9.9 mm +1.9 mm versus NEX A

2. 2. NEX A

   Height:

   162 mm +42.1 mm versus Lumia 520

   Width:

   77 mm +13 mm versus Lumia 520

   Depth:

   8 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.

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

1. 1. Lumia 520

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 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.