O2 XDA Guide vs vivo iQOO Neo 855 Racing

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

  XDA Guide: 96.5 g lighter

  XDA Guide:

  102 g

  iQOO Neo 855 Racing:

  198.5 g

• Width

  XDA Guide: 21.7 mm narrower

  XDA Guide:

  53.5 mm

  iQOO Neo 855 Racing:

  75.2 mm

• Screen diagonal

  XDA Guide: 3.58 in smaller diagonal

  XDA Guide:

  2.8 in

  iQOO Neo 855 Racing:

  6.38 in

• Chipset

  XDA Guide:

  Qualcomm MSM7225 Snapdragon S1

  iQOO Neo 855 Racing:

  Qualcomm SM8150 Snapdragon 855 (7 nm)

• Rear camera layout

  XDA Guide:

  Single

  iQOO Neo 855 Racing:

  Triple

• Depth

  iQOO Neo 855 Racing: 6.4 mm thinner

  XDA Guide:

  14.5 mm

  iQOO Neo 855 Racing:

  8.1 mm

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. XDA Guide

   Height:

   102 mm

   Width:

   53.5 mm

   Depth:

   14.5 mm +6.4 mm versus iQOO Neo 855 Racing

2. 2. iQOO Neo 855 Racing

   Height:

   159.5 mm +57.5 mm versus XDA Guide

   Width:

   75.2 mm +21.7 mm versus XDA Guide

   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. XDA Guide

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

2. 2. iQOO Neo 855 Racing

   Screen diagonal:

   6.38 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   99.9 cm²

iQOO Neo 855 Racing has approximately 311.6% more rectangular screen area than XDA Guide.

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.