Samsung Galaxy S6 vs vivo X3S

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

  Galaxy S6:

  OLED

  X3S:

  LCD

• Weight

  Galaxy S6: 12 g lighter

  Galaxy S6:

  138 g

  X3S:

  150 g

• Chipset

  Galaxy S6:

  Exynos 7420 Octa (14 nm)

  X3S:

  Mediatek MT6592 (28 nm)

• Depth

  X3S: 0.8 mm thinner

  Galaxy S6:

  6.8 mm

  X3S:

  6 mm

• Release year

  Galaxy S6:

  2015

  X3S:

  2014

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 +0.8 mm versus X3S

2. 2. X3S

   Height:

   143.3 mm

   Width:

   71 mm

   Depth:

   6 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 S6

   Screen diagonal:

   5.1 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   71.7 cm²

2. 2. X3S

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Galaxy S6 has approximately 4% more rectangular screen area than X3S.

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.