LG Optimus Z vs QMobile Noir E2

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

  Optimus Z: 15.5 mm narrower

  Optimus Z:

  56.9 mm

  Noir E2:

  72.4 mm

• Screen diagonal

  Optimus Z: 1.7 in smaller diagonal

  Optimus Z:

  3.5 in

  Noir E2:

  5.2 in

• Chipset

  Optimus Z:

  Qualcomm QSD8250 Snapdragon S1

  Noir E2:

  Mediatek MT6755 Helio P10 (28 nm)

• Depth

  Noir E2: 1.9 mm thinner

  Optimus Z:

  11 mm

  Noir E2:

  9.1 mm

• Height

  Optimus Z: 30.8 mm shorter

  Optimus Z:

  117.9 mm

  Noir E2:

  148.7 mm

• Release year

  Optimus Z:

  2010

  Noir E2:

  2017

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. Optimus Z

   Height:

   117.9 mm

   Width:

   56.9 mm

   Depth:

   11 mm +1.9 mm versus Noir E2

   Weight:

   135 g

2. 2. Noir E2

   Height:

   148.7 mm +30.8 mm versus Optimus Z

   Width:

   72.4 mm +15.5 mm versus Optimus Z

   Depth:

   9.1 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. Optimus Z

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   37.9 cm²

2. 2. Noir E2

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

Noir E2 has approximately 96.5% more rectangular screen area than Optimus Z.

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.