Lava Z40 vs Sony Ericsson Xperia X1

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

  Z40: 25 g lighter

  Z40:

  120 g

  Xperia X1:

  145 g

• Width

  Xperia X1: 11.3 mm narrower

  Z40:

  63.9 mm

  Xperia X1:

  52.6 mm

• Screen diagonal

  Xperia X1: 1 in smaller diagonal

  Z40:

  4 in

  Xperia X1:

  3 in

• Chipset

  Z40:

  Unisoc SC9832E

  Xperia X1:

  Qualcomm MSM7200

• Depth

  Z40: 5.3 mm thinner

  Z40:

  11.7 mm

  Xperia X1:

  17 mm

• Height

  Xperia X1: 15 mm shorter

  Z40:

  125.5 mm

  Xperia X1:

  110.5 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. Z40

   Height:

   125.5 mm +15 mm versus Xperia X1

   Width:

   63.9 mm +11.3 mm versus Xperia X1

   Depth:

   11.7 mm

2. 2. Xperia X1

   Height:

   110.5 mm

   Width:

   52.6 mm

   Depth:

   17 mm +5.3 mm versus Z40

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. Z40

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. Xperia X1

   Screen diagonal:

   3 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   25.6 cm²

Z40 has approximately 77.8% more rectangular screen area than Xperia X1.

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.