vivo iQOO vs Xolo Q900

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

  Q900: 42 g lighter

  iQOO:

  180 g

  Q900:

  138 g

• Width

  Q900: 5.2 mm narrower

  iQOO:

  75.2 mm

  Q900:

  70 mm

• Screen diagonal

  Q900: 1.71 in smaller diagonal

  iQOO:

  6.41 in

  Q900:

  4.7 in

• Chipset

  iQOO:

  Qualcomm SDM855 Snapdragon 855 (7 nm)

  Q900:

  Mediatek MT6589 (28 nm)

• Rear camera layout

  iQOO:

  Dual

  Q900:

  Single

• Depth

  iQOO: 1.4 mm thinner

  iQOO:

  8.5 mm

  Q900:

  9.9 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. iQOO

   Height:

   157.7 mm +20.7 mm versus Q900

   Width:

   75.2 mm +5.2 mm versus Q900

   Depth:

   8.5 mm

2. 2. Q900

   Height:

   137 mm

   Width:

   70 mm

   Depth:

   9.9 mm +1.4 mm versus iQOO

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. iQOO

   Screen diagonal:

   6.41 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   100.9 cm²

2. 2. Q900

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

iQOO has approximately 65.6% more rectangular screen area than Q900.

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.