Oppo A3s vs vivo iQOO

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

  A3s:

  LCD

  iQOO:

  OLED

• Weight

  A3s: 12 g lighter

  A3s:

  168 g

  iQOO:

  180 g

• Screen diagonal

  A3s: 0.21 in smaller diagonal

  A3s:

  6.2 in

  iQOO:

  6.41 in

• Chipset

  A3s:

  Qualcomm SDM450 Snapdragon 450 (14 nm)

  iQOO:

  Qualcomm SDM855 Snapdragon 855 (7 nm)

• Release year

  A3s:

  2018

  iQOO:

  2019

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. A3s

   Height:

   156.2 mm

   Width:

   75.6 mm

   Depth:

   8.2 mm

2. 2. iQOO

   Height:

   157.7 mm

   Width:

   75.2 mm

   Depth:

   8.5 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.

1. 1. A3s

   Screen diagonal:

   6.2 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   95.9 cm²

2. 2. iQOO

   Screen diagonal:

   6.41 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   100.9 cm²

iQOO has approximately 5.1% more rectangular screen area than A3s.

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.