Lava Iris 400s vs QMobile Noir X350

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

  Iris 400s: 2 mm narrower

  Iris 400s:

  64 mm

  Noir X350:

  66 mm

• Screen diagonal

  Iris 400s: 0.5 in smaller diagonal

  Iris 400s:

  4 in

  Noir X350:

  4.5 in

• Depth

  Noir X350: 1.7 mm thinner

  Iris 400s:

  10.2 mm

  Noir X350:

  8.5 mm

• Height

  Iris 400s: 6.5 mm shorter

  Iris 400s:

  125 mm

  Noir X350:

  131.5 mm

• Release year

  Iris 400s:

  2014

  Noir X350:

  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. Iris 400s

   Height:

   125 mm

   Width:

   64 mm

   Depth:

   10.2 mm +1.7 mm versus Noir X350

   Weight:

   Unknown

2. 2. Noir X350

   Height:

   131.5 mm +6.5 mm versus Iris 400s

   Width:

   66 mm +2 mm versus Iris 400s

   Depth:

   8.5 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. Iris 400s

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. Noir X350

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

Noir X350 has approximately 22.6% more rectangular screen area than Iris 400s.

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.