Lava Iris 405+ vs Siemens SX45

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.

• Weight

  Iris 405+: 203 g lighter

  Iris 405+:

  127 g

  SX45:

  330 g

• Width

  Iris 405+: 23 mm narrower

  Iris 405+:

  64 mm

  SX45:

  87 mm

• Depth

  Iris 405+: 17 mm thinner

  Iris 405+:

  9 mm

  SX45:

  26 mm

• Height

  Iris 405+: 9 mm shorter

  Iris 405+:

  125 mm

  SX45:

  134 mm

• Release year

  Iris 405+:

  2013

  SX45:

  2001

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 405+

   Height:

   125 mm

   Width:

   64 mm

   Depth:

   9 mm

2. 2. SX45

   Height:

   134 mm +9 mm versus Iris 405+

   Width:

   87 mm +23 mm versus Iris 405+

   Depth:

   26 mm +17 mm versus Iris 405+

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.

At least two phones need compatible screen dimensions for a drawing.

1. 1. Iris 405+

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. SX45

   SX45: Screen geometry unavailable or conflicting.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.