Lava Iris Alfa vs Panasonic T40

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

  T40: 41 g lighter

  Iris Alfa:

  158 g

  T40:

  117 g

• Width

  T40: 8.9 mm narrower

  Iris Alfa:

  71.4 mm

  T40:

  62.5 mm

• Screen diagonal

  T40: 1 in smaller diagonal

  Iris Alfa:

  5 in

  T40:

  4 in

• Height

  T40: 15 mm shorter

  Iris Alfa:

  141 mm

  T40:

  126 mm

• Release year

  Iris Alfa:

  2015

  T40:

  2014

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 Alfa

   Height:

   141 mm +15 mm versus T40

   Width:

   71.4 mm +8.9 mm versus T40

   Depth:

   9.3 mm

2. 2. T40

   Height:

   126 mm

   Width:

   62.5 mm

   Depth:

   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. Iris Alfa

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. T40

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

Iris Alfa has approximately 51.3% more rectangular screen area than T40.

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.