Sonim XP7 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.

• Weight

  nubia Z18: 118 g lighter

  XP7:

  290 g

  nubia Z18:

  172 g

• Screen diagonal

  XP7: 1.99 in smaller diagonal

  XP7:

  4 in

  nubia Z18:

  5.99 in

• Chipset

  XP7:

  Qualcomm MSM8926 Snapdragon 400 (28 nm)

  nubia Z18:

  Qualcomm SDM845 Snapdragon 845 (10 nm)

• Rear camera layout

  XP7:

  Single

  nubia Z18:

  Dual

• Depth

  nubia Z18: 12.2 mm thinner

  XP7:

  20.8 mm

  nubia Z18:

  8.6 mm

• Height

  XP7: 11.6 mm shorter

  XP7:

  137 mm

  nubia Z18:

  148.6 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. XP7

   Height:

   137 mm

   Width:

   72.1 mm

   Depth:

   20.8 mm +12.2 mm versus nubia Z18

2. 2. nubia Z18

   Height:

   148.6 mm +11.6 mm versus XP7

   Width:

   72.6 mm

   Depth:

   8.6 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. XP7

   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 XP7.

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.