Lava Iris Atom X vs ZTE nubia Z18

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

  Iris Atom X: 9.2 mm narrower

  Iris Atom X:

  63.4 mm

  nubia Z18:

  72.6 mm

• Screen diagonal

  Iris Atom X: 1.99 in smaller diagonal

  Iris Atom X:

  4 in

  nubia Z18:

  5.99 in

• Rear camera layout

  Iris Atom X:

  Single

  nubia Z18:

  Dual

• Depth

  nubia Z18: 1.1 mm thinner

  Iris Atom X:

  9.7 mm

  nubia Z18:

  8.6 mm

• Height

  Iris Atom X: 23.1 mm shorter

  Iris Atom X:

  125.5 mm

  nubia Z18:

  148.6 mm

• Release year

  Iris Atom X:

  2015

  nubia Z18:

  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. Iris Atom X

   Height:

   125.5 mm

   Width:

   63.4 mm

   Depth:

   9.7 mm +1.1 mm versus nubia Z18

   Weight:

   Unknown

2. 2. nubia Z18

   Height:

   148.6 mm +23.1 mm versus Iris Atom X

   Width:

   72.6 mm +9.2 mm versus Iris Atom X

   Depth:

   8.6 mm

   Weight:

   172 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. Iris Atom X

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. nubia Z18

   Screen diagonal:

   5.99 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   92.6 cm²

nubia Z18 has approximately 103.3% more rectangular screen area than Iris Atom 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.