QMobile Noir E2 vs vivo X3S

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

  X3S: 1.4 mm narrower

  Noir E2:

  72.4 mm

  X3S:

  71 mm

• Screen diagonal

  X3S: 0.2 in smaller diagonal

  Noir E2:

  5.2 in

  X3S:

  5 in

• Memory variants

  At 16 GB storage

  Noir E2:

  3 GB RAM

  X3S:

  1 GB RAM

• Chipset

  Noir E2:

  Mediatek MT6755 Helio P10 (28 nm)

  X3S:

  Mediatek MT6592 (28 nm)

• Depth

  X3S: 3.1 mm thinner

  Noir E2:

  9.1 mm

  X3S:

  6 mm

• Height

  X3S: 5.4 mm shorter

  Noir E2:

  148.7 mm

  X3S:

  143.3 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. Noir E2

   Height:

   148.7 mm +5.4 mm versus X3S

   Width:

   72.4 mm +1.4 mm versus X3S

   Depth:

   9.1 mm +3.1 mm versus X3S

   Weight:

   Unknown

2. 2. X3S

   Height:

   143.3 mm

   Width:

   71 mm

   Depth:

   6 mm

   Weight:

   150 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 E2

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

2. 2. X3S

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Noir E2 has approximately 8.2% more rectangular screen area than X3S.

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.