vivo NEX A vs Yezz Andy A4

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

  NEX A:

  OLED

  Andy A4:

  LCD

• Weight

  Andy A4: 95 g lighter

  NEX A:

  199 g

  Andy A4:

  104 g

• Width

  Andy A4: 13.5 mm narrower

  NEX A:

  77 mm

  Andy A4:

  63.5 mm

• Screen diagonal

  Andy A4: 2.59 in smaller diagonal

  NEX A:

  6.59 in

  Andy A4:

  4 in

• Chipset

  NEX A:

  Qualcomm SDM710 Snapdragon 710 (10 nm)

  Andy A4:

  Mediatek MT6577T (40 nm)

• Rear camera layout

  NEX A:

  Dual

  Andy A4:

  Single

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. NEX A

   Height:

   162 mm +37.5 mm versus Andy A4

   Width:

   77 mm +13.5 mm versus Andy A4

   Depth:

   8 mm

2. 2. Andy A4

   Height:

   124.5 mm

   Width:

   63.5 mm

   Depth:

   9.8 mm +1.8 mm versus NEX A

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. NEX A

   NEX A: Screen geometry unavailable or conflicting.

2. 2. Andy A4

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

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.