Sonim XP8 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.

• Display technology

  OLED versus LCD

  XP8:

  LCD

  Y9s:

  OLED

• Weight

  Y9s: 148.3 g lighter

  XP8:

  335 g

  Y9s:

  186.7 g

• Width

  Y9s: 4.3 mm narrower

  XP8:

  79.5 mm

  Y9s:

  75.2 mm

• Screen diagonal

  XP8: 1.38 in smaller diagonal

  XP8:

  5 in

  Y9s:

  6.38 in

• Chipset

  XP8:

  Qualcomm SDM630 Snapdragon 630 (14 nm)

  Y9s:

  Qualcomm SDM665 Snapdragon 665 (11 nm)

• Rear camera layout

  XP8:

  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. XP8

   Height:

   152 mm

   Width:

   79.5 mm +4.3 mm versus Y9s

   Depth:

   18 mm +9.3 mm versus Y9s

2. 2. Y9s

   Height:

   159.3 mm +7.3 mm versus XP8

   Width:

   75.2 mm

   Depth:

   8.7 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. XP8

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 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 45% more rectangular screen area than XP8.

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.