Kyocera Echo 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: 46 g lighter

  Echo:

  193 g

  Nubia Z9 mini:

  147 g

• Width

  Echo: 13.3 mm narrower

  Echo:

  56.5 mm

  Nubia Z9 mini:

  69.8 mm

• Screen diagonal

  Echo: 1.5 in smaller diagonal

  Echo:

  3.5 in

  Nubia Z9 mini:

  5 in

• Chipset

  Echo:

  Qualcomm QSD8650 Snapdragon S1

  Nubia Z9 mini:

  Qualcomm MSM8939 Snapdragon 615 (28 nm)

• Depth

  Nubia Z9 mini: 9 mm thinner

  Echo:

  17.2 mm

  Nubia Z9 mini:

  8.2 mm

• Height

  Echo: 26.3 mm shorter

  Echo:

  115 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. Echo

   Height:

   115 mm

   Width:

   56.5 mm

   Depth:

   17.2 mm +9 mm versus Nubia Z9 mini

2. 2. Nubia Z9 mini

   Height:

   141.3 mm +26.3 mm versus Echo

   Width:

   69.8 mm +13.3 mm versus Echo

   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. Echo

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   34.9 cm²

2. 2. Nubia Z9 mini

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Nubia Z9 mini has approximately 97.7% more rectangular screen area than Echo.

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.