Samsung Galaxy S6 vs vivo Y9s

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

  Galaxy S6: 48.7 g lighter

  Galaxy S6:

  138 g

  Y9s:

  186.7 g

• Width

  Galaxy S6: 4.7 mm narrower

  Galaxy S6:

  70.5 mm

  Y9s:

  75.2 mm

• Screen diagonal

  Galaxy S6: 1.28 in smaller diagonal

  Galaxy S6:

  5.1 in

  Y9s:

  6.38 in

• Memory variants

  At 128 GB storage

  Galaxy S6:

  3 GB RAM

  Y9s:

  8 GB RAM

• Chipset

  Galaxy S6:

  Exynos 7420 Octa (14 nm)

  Y9s:

  Qualcomm SDM665 Snapdragon 665 (11 nm)

• Rear camera layout

  Galaxy S6:

  Single

  Y9s:

  Quad

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 S6

   Height:

   143.4 mm

   Width:

   70.5 mm

   Depth:

   6.8 mm

2. 2. Y9s

   Height:

   159.3 mm +15.9 mm versus Galaxy S6

   Width:

   75.2 mm +4.7 mm versus Galaxy S6

   Depth:

   8.7 mm +1.9 mm versus Galaxy S6

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 S6

   Screen diagonal:

   5.1 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   71.7 cm²

2. 2. Y9s

   Screen diagonal:

   6.38 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   99.9 cm²

Y9s has approximately 39.4% more rectangular screen area than Galaxy S6.

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.