Oppo A9 vs Oppo K1

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

  A9:

  LCD

  K1:

  OLED

• Weight

  K1: 34 g lighter

  A9:

  190 g

  K1:

  156 g

• Chipset

  A9:

  Mediatek Helio P70 (12nm)

  K1:

  Qualcomm SDM660 Snapdragon 660 (14 nm)

• Depth

  K1: 0.9 mm thinner

  A9:

  8.3 mm

  K1:

  7.4 mm

• Height

  K1: 3.7 mm shorter

  A9:

  162 mm

  K1:

  158.3 mm

• Release year

  A9:

  2019

  K1:

  2018

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. A9

   Height:

   162 mm +3.7 mm versus K1

   Width:

   76.1 mm

   Depth:

   8.3 mm +0.9 mm versus K1

2. 2. K1

   Height:

   158.3 mm

   Width:

   75.5 mm

   Depth:

   7.4 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. A9

   Screen diagonal:

   6.53 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   104.7 cm²

2. 2. K1

   Screen diagonal:

   6.4 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   100.5 cm²

A9 has approximately 4.1% more rectangular screen area than K1.

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.