Apple iPhone X vs vivo iQOO Neo 855

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

  iPhone X: 24.5 g lighter

  iPhone X:

  174 g

  iQOO Neo 855:

  198.5 g

• Width

  iPhone X: 4.3 mm narrower

  iPhone X:

  70.9 mm

  iQOO Neo 855:

  75.2 mm

• Screen diagonal

  iPhone X: 0.58 in smaller diagonal

  iPhone X:

  5.8 in

  iQOO Neo 855:

  6.38 in

• Memory variants

  At 64 GB storage

  iPhone X:

  3 GB RAM

  iQOO Neo 855:

  6 GB RAM

• Chipset

  iPhone X:

  Apple A11 Bionic (10 nm)

  iQOO Neo 855:

  Qualcomm SM8150 Snapdragon 855 (7 nm)

• Rear camera layout

  iPhone X:

  Dual

  iQOO Neo 855:

  Triple

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. iPhone X

   Height:

   143.6 mm

   Width:

   70.9 mm

   Depth:

   7.7 mm

2. 2. iQOO Neo 855

   Height:

   159.5 mm +15.9 mm versus iPhone X

   Width:

   75.2 mm +4.3 mm versus iPhone X

   Depth:

   8.1 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. iPhone X

   Screen diagonal:

   5.8 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   82.6 cm²

2. 2. iQOO Neo 855

   Screen diagonal:

   6.38 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   99.9 cm²

iQOO Neo 855 has approximately 21% more rectangular screen area than iPhone X.

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.