Allview V4 Viper Pro vs ZTE Nubia Z9 mini

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 Z9 mini: 44.6 g lighter

  V4 Viper Pro:

  191.6 g

  Nubia Z9 mini:

  147 g

• Width

  Nubia Z9 mini: 12.2 mm narrower

  V4 Viper Pro:

  82 mm

  Nubia Z9 mini:

  69.8 mm

• Screen diagonal

  Nubia Z9 mini: 1.8 in smaller diagonal

  V4 Viper Pro:

  6.8 in

  Nubia Z9 mini:

  5 in

• Chipset

  V4 Viper Pro:

  Mediatek MT6739 (28 nm)

  Nubia Z9 mini:

  Qualcomm MSM8939 Snapdragon 615 (28 nm)

• Depth

  Nubia Z9 mini: 0.6 mm thinner

  V4 Viper Pro:

  8.8 mm

  Nubia Z9 mini:

  8.2 mm

• Height

  Nubia Z9 mini: 29.7 mm shorter

  V4 Viper Pro:

  171 mm

  Nubia Z9 mini:

  141.3 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. V4 Viper Pro

   Height:

   171 mm +29.7 mm versus Nubia Z9 mini

   Width:

   82 mm +12.2 mm versus Nubia Z9 mini

   Depth:

   8.8 mm +0.6 mm versus Nubia Z9 mini

2. 2. Nubia Z9 mini

   Height:

   141.3 mm

   Width:

   69.8 mm

   Depth:

   8.2 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. V4 Viper Pro

   Screen diagonal:

   6.8 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   115.4 cm²

2. 2. Nubia Z9 mini

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

V4 Viper Pro has approximately 67.5% more rectangular screen area than Nubia Z9 mini.

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.