QMobile Noir X400 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.

• Screen diagonal

  Open C: 0.5 in smaller diagonal

  Noir X400:

  4.5 in

  Open C:

  4 in

• Chipset

  Noir X400:

  Mediatek MT6582 (28 nm)

  Open C:

  Qualcomm MSM8210 Snapdragon 200 (28 nm)

• Depth

  Noir X400: 3 mm thinner

  Noir X400:

  7.8 mm

  Open C:

  10.8 mm

• Height

  Open C: 5 mm shorter

  Noir X400:

  131 mm

  Open C:

  126 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. Noir X400

   Height:

   131 mm +5 mm versus Open C

   Width:

   65 mm

   Depth:

   7.8 mm

   Weight:

   Unknown

2. 2. Open C

   Height:

   126 mm

   Width:

   64.7 mm

   Depth:

   10.8 mm +3 mm versus Noir X400

   Weight:

   125 g

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. Noir X400

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. Open C

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

Noir X400 has approximately 22.6% more rectangular screen area than Open C.

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.