Lava Z50 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: 46 g lighter

  Z50:

  163 g

  T40:

  117 g

• Width

  T40: 13.9 mm narrower

  Z50:

  76.4 mm

  T40:

  62.5 mm

• Screen diagonal

  T40: 1.5 in smaller diagonal

  Z50:

  5.5 in

  T40:

  4 in

• Depth

  Z50: 0.5 mm thinner

  Z50:

  8.5 mm

  T40:

  9 mm

• Height

  T40: 25.5 mm shorter

  Z50:

  151.5 mm

  T40:

  126 mm

• Release year

  Z50:

  2017

  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. Z50

   Height:

   151.5 mm +25.5 mm versus T40

   Width:

   76.4 mm +13.9 mm versus T40

   Depth:

   8.5 mm

2. 2. T40

   Height:

   126 mm

   Width:

   62.5 mm

   Depth:

   9 mm +0.5 mm versus Z50

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. Z50

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. T40

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

Z50 has approximately 83.1% 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.