Vertu Constellation Quest vs ZTE Open C

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

  Open C: 40 g lighter

  Constellation Quest:

  165 g

  Open C:

  125 g

• Width

  Constellation Quest: 3.9 mm narrower

  Constellation Quest:

  60.8 mm

  Open C:

  64.7 mm

• Screen diagonal

  Constellation Quest: 1.54 in smaller diagonal

  Constellation Quest:

  2.46 in

  Open C:

  4 in

• Depth

  Open C: 1.9 mm thinner

  Constellation Quest:

  12.7 mm

  Open C:

  10.8 mm

• Height

  Constellation Quest: 9.8 mm shorter

  Constellation Quest:

  116.2 mm

  Open C:

  126 mm

• Release year

  Constellation Quest:

  2010

  Open C:

  2014

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. Constellation Quest

   Height:

   116.2 mm

   Width:

   60.8 mm

   Depth:

   12.7 mm +1.9 mm versus Open C

2. 2. Open C

   Height:

   126 mm +9.8 mm versus Constellation Quest

   Width:

   64.7 mm +3.9 mm versus Constellation Quest

   Depth:

   10.8 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. Constellation Quest

   Screen diagonal:

   2.46 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   18.7 cm²

2. 2. Open C

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

Open C has approximately 143% more rectangular screen area than Constellation Quest.

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.