BlackBerry Keyone vs ZTE Nubia Z7 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 Z7 mini: 37 g lighter

  Keyone:

  180 g

  Nubia Z7 mini:

  143 g

• Width

  Nubia Z7 mini: 3.1 mm narrower

  Keyone:

  72.4 mm

  Nubia Z7 mini:

  69.3 mm

• Screen diagonal

  Keyone: 0.5 in smaller diagonal

  Keyone:

  4.5 in

  Nubia Z7 mini:

  5 in

• Chipset

  Keyone:

  Qualcomm MSM8953 Snapdragon 625 (14 nm)

  Nubia Z7 mini:

  Qualcomm MSM8974AA Snapdragon 801 (28 nm)

• Depth

  Nubia Z7 mini: 1.2 mm thinner

  Keyone:

  9.4 mm

  Nubia Z7 mini:

  8.2 mm

• Height

  Nubia Z7 mini: 8.2 mm shorter

  Keyone:

  149.1 mm

  Nubia Z7 mini:

  140.9 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. Keyone

   Height:

   149.1 mm +8.2 mm versus Nubia Z7 mini

   Width:

   72.4 mm +3.1 mm versus Nubia Z7 mini

   Depth:

   9.4 mm +1.2 mm versus Nubia Z7 mini

2. 2. Nubia Z7 mini

   Height:

   140.9 mm

   Width:

   69.3 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. Keyone

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   60.3 cm²

2. 2. Nubia Z7 mini

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Nubia Z7 mini has approximately 14.3% more rectangular screen area than Keyone.

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.