Posh Titan Pro HD E550 vs QMobile Noir Z12

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.

• Display technology

  OLED versus LCD

  Titan Pro HD E550:

  LCD

  Noir Z12:

  OLED

• Weight

  Noir Z12: 25 g lighter

  Titan Pro HD E550:

  172 g

  Noir Z12:

  147 g

• Width

  Noir Z12: 9.4 mm narrower

  Titan Pro HD E550:

  84 mm

  Noir Z12:

  74.6 mm

• Screen diagonal

  Noir Z12: 0.5 in smaller diagonal

  Titan Pro HD E550:

  6 in

  Noir Z12:

  5.5 in

• Chipset

  Titan Pro HD E550:

  Mediatek MT6592 (28 nm)

  Noir Z12:

  Mediatek MT6753 (28 nm)

• Depth

  Noir Z12: 2 mm thinner

  Titan Pro HD E550:

  8.9 mm

  Noir Z12:

  6.9 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. Titan Pro HD E550

   Height:

   165.8 mm +13.9 mm versus Noir Z12

   Width:

   84 mm +9.4 mm versus Noir Z12

   Depth:

   8.9 mm +2 mm versus Noir Z12

2. 2. Noir Z12

   Height:

   151.9 mm

   Width:

   74.6 mm

   Depth:

   6.9 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. Titan Pro HD E550

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   99.2 cm²

2. 2. Noir Z12

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

Titan Pro HD E550 has approximately 19% more rectangular screen area than Noir Z12.

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.