QMobile Noir Z7 vs Samsung Wave M S7250

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

  Noir Z7: 23.3 g lighter

  Noir Z7:

  97.7 g

  Wave M S7250:

  121 g

• Width

  Wave M S7250: 4.1 mm narrower

  Noir Z7:

  67.4 mm

  Wave M S7250:

  63.3 mm

• Screen diagonal

  Wave M S7250: 1.15 in smaller diagonal

  Noir Z7:

  4.8 in

  Wave M S7250:

  3.65 in

• Depth

  Noir Z7: 7 mm thinner

  Noir Z7:

  5.2 mm

  Wave M S7250:

  12.2 mm

• Height

  Wave M S7250: 26 mm shorter

  Noir Z7:

  139.8 mm

  Wave M S7250:

  113.8 mm

• Release year

  Noir Z7:

  2015

  Wave M S7250:

  2011

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 Z7

   Height:

   139.8 mm +26 mm versus Wave M S7250

   Width:

   67.4 mm +4.1 mm versus Wave M S7250

   Depth:

   5.2 mm

2. 2. Wave M S7250

   Height:

   113.8 mm

   Width:

   63.3 mm

   Depth:

   12.2 mm +7 mm versus Noir Z7

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 Z7

   Screen diagonal:

   4.8 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   63.5 cm²

2. 2. Wave M S7250

   Screen diagonal:

   3.65 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   39.7 cm²

Noir Z7 has approximately 60.1% more rectangular screen area than Wave M S7250.

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.