Posh Memo S580 vs QMobile Noir S2

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

  Noir S2: 19.5 mm narrower

  Memo S580:

  90.5 mm

  Noir S2:

  71 mm

• Screen diagonal

  Noir S2: 0.88 in smaller diagonal

  Memo S580:

  5.88 in

  Noir S2:

  5 in

• Chipset

  Memo S580:

  Mediatek MT6572M (28 nm)

  Noir S2:

  Mediatek MT6580 (28 nm)

• Height

  Noir S2: 23 mm shorter

  Memo S580:

  165.5 mm

  Noir S2:

  142.5 mm

• Release year

  Memo S580:

  2014

  Noir S2:

  2015

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. Memo S580

   Height:

   165.5 mm +23 mm versus Noir S2

   Width:

   90.5 mm +19.5 mm versus Noir S2

   Depth:

   9.7 mm

   Weight:

   175 g

2. 2. Noir S2

   Height:

   142.5 mm

   Width:

   71 mm

   Depth:

   9.3 mm

   Weight:

   Unknown

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. Memo S580

   Screen diagonal:

   5.88 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   98.4 cm²

2. 2. Noir S2

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Memo S580 has approximately 42.8% more rectangular screen area than Noir S2.

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.