Samsung Galaxy A9 (2018) vs vivo X7 Plus

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.

• Width

  Galaxy A9 (2018): 1 mm narrower

  Galaxy A9 (2018):

  77 mm

  X7 Plus:

  78 mm

• Screen diagonal

  X7 Plus: 0.6 in smaller diagonal

  Galaxy A9 (2018):

  6.3 in

  X7 Plus:

  5.7 in

• Chipset

  Galaxy A9 (2018):

  Qualcomm SDM660 Snapdragon 660 (14 nm)

  X7 Plus:

  Qualcomm MSM8976 Snapdragon 652 (28 nm)

• Rear camera layout

  Galaxy A9 (2018):

  Quad

  X7 Plus:

  Single

• Height

  X7 Plus: 3.6 mm shorter

  Galaxy A9 (2018):

  162.5 mm

  X7 Plus:

  158.9 mm

• Release year

  Galaxy A9 (2018):

  2018

  X7 Plus:

  2016

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. Galaxy A9 (2018)

   Height:

   162.5 mm +3.6 mm versus X7 Plus

   Width:

   77 mm

   Depth:

   7.8 mm

2. 2. X7 Plus

   Height:

   158.9 mm

   Width:

   78 mm +1 mm versus Galaxy A9 (2018)

   Depth:

   7.5 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. Galaxy A9 (2018)

   Screen diagonal:

   6.3 in

   Aspect ratio (height:width):

   18.5:9

   Approximate rectangular screen area:

   100.7 cm²

2. 2. X7 Plus

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   89.6 cm²

Galaxy A9 (2018) has approximately 12.5% more rectangular screen area than X7 Plus.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.