QMobile Noir X400 vs T-Mobile Concord

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.

• Width

  Concord: 3 mm narrower

  Noir X400:

  65 mm

  Concord:

  62 mm

• Screen diagonal

  Concord: 1 in smaller diagonal

  Noir X400:

  4.5 in

  Concord:

  3.5 in

• Depth

  Noir X400: 3.6 mm thinner

  Noir X400:

  7.8 mm

  Concord:

  11.4 mm

• Height

  Concord: 14 mm shorter

  Noir X400:

  131 mm

  Concord:

  117 mm

• Release year

  Noir X400:

  2014

  Concord:

  2012

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 +14 mm versus Concord

   Width:

   65 mm +3 mm versus Concord

   Depth:

   7.8 mm

   Weight:

   Unknown

2. 2. Concord

   Height:

   117 mm

   Width:

   62 mm

   Depth:

   11.4 mm +3.6 mm versus Noir X400

   Weight:

   100 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. Concord

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   36.5 cm²

Noir X400 has approximately 53% more rectangular screen area than Concord.

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.