Lenovo K8 Note 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.

• Weight

  K8 Note: 10 g lighter

  K8 Note:

  180 g

  A9:

  190 g

• Screen diagonal

  K8 Note: 1.03 in smaller diagonal

  K8 Note:

  5.5 in

  A9:

  6.53 in

• Chipset

  K8 Note:

  Mediatek MT6797D Helio X23 (20 nm)

  A9:

  Mediatek Helio P70 (12nm)

• Height

  K8 Note: 7.5 mm shorter

  K8 Note:

  154.5 mm

  A9:

  162 mm

• Release year

  K8 Note:

  2017

  A9:

  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. K8 Note

   Height:

   154.5 mm

   Width:

   75.9 mm

   Depth:

   8.5 mm

2. 2. A9

   Height:

   162 mm +7.5 mm versus K8 Note

   Width:

   76.1 mm

   Depth:

   8.3 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. K8 Note

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 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 25.5% more rectangular screen area than K8 Note.

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.