Xolo Black vs ZTE nubia X

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.

• Width

  nubia X: 3.3 mm narrower

  Black:

  76.6 mm

  nubia X:

  73.3 mm

• Screen diagonal

  Black: 0.76 in smaller diagonal

  Black:

  5.5 in

  nubia X:

  6.26 in

• Chipset

  Black:

  Qualcomm MSM8939 Snapdragon 615 (28 nm)

  nubia X:

  Qualcomm SDM845 Snapdragon 845 (10 nm)

• Depth

  Black: 1.1 mm thinner

  Black:

  7.3 mm

  nubia X:

  8.4 mm

• Release year

  Black:

  2015

  nubia X:

  2018

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. Black

   Height:

   155.5 mm

   Width:

   76.6 mm +3.3 mm versus nubia X

   Depth:

   7.3 mm

   Weight:

   Unknown

2. 2. nubia X

   Height:

   154.1 mm

   Width:

   73.3 mm

   Depth:

   8.4 mm +1.1 mm versus Black

   Weight:

   181 g

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. Black

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. nubia X

   Screen diagonal:

   6.26 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   97.8 cm²

nubia X has approximately 17.3% more rectangular screen area than Black.

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.