Oppo Ace2 vs Samsung Galaxy Note 9

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

  Ace2: 15 g lighter

  Ace2:

  186 g

  Galaxy Note 9:

  201 g

• Width

  Ace2: 1 mm narrower

  Ace2:

  75.4 mm

  Galaxy Note 9:

  76.4 mm

• Rear camera layout

  Ace2:

  Quad

  Galaxy Note 9:

  Dual

• Release year

  Ace2:

  2020

  Galaxy Note 9:

  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. Ace2

   Height:

   160 mm

   Width:

   75.4 mm

   Depth:

   8.6 mm

2. 2. Galaxy Note 9

   Height:

   161.9 mm

   Width:

   76.4 mm +1 mm versus Ace2

   Depth:

   8.8 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. Ace2

   Screen diagonal:

   6.55 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   103.6 cm²

2. 2. Galaxy Note 9

   Screen diagonal:

   6.4 in

   Aspect ratio (height:width):

   18.5:9

   Approximate rectangular screen area:

   104 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.