BLU Vivo Selfie vs Oppo A9

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

  Vivo Selfie:

  OLED

  A9:

  LCD

• Weight

  Vivo Selfie: 79 g lighter

  Vivo Selfie:

  111 g

  A9:

  190 g

• Width

  Vivo Selfie: 7.7 mm narrower

  Vivo Selfie:

  68.4 mm

  A9:

  76.1 mm

• Screen diagonal

  Vivo Selfie: 1.73 in smaller diagonal

  Vivo Selfie:

  4.8 in

  A9:

  6.53 in

• Chipset

  Vivo Selfie:

  Mediatek MT6582 (28 nm)

  A9:

  Mediatek Helio P70 (12nm)

• Rear camera layout

  Vivo Selfie:

  Single

  A9:

  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. Vivo Selfie

   Height:

   141 mm

   Width:

   68.4 mm

   Depth:

   7.8 mm

2. 2. A9

   Height:

   162 mm +21 mm versus Vivo Selfie

   Width:

   76.1 mm +7.7 mm versus Vivo Selfie

   Depth:

   8.3 mm +0.5 mm versus Vivo Selfie

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. Vivo Selfie

   Screen diagonal:

   4.8 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   63.5 cm²

2. 2. A9

   Screen diagonal:

   6.53 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   104.7 cm²

A9 has approximately 64.8% more rectangular screen area than Vivo Selfie.

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.