Lava X11 vs Lava Z91

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

  X11: 6 g lighter

  X11:

  141 g

  Z91:

  147 g

• Screen diagonal

  X11: 0.7 in smaller diagonal

  X11:

  5 in

  Z91:

  5.7 in

• Depth

  Z91: 0.8 mm thinner

  X11:

  8.5 mm

  Z91:

  7.7 mm

• Height

  X11: 6.5 mm shorter

  X11:

  145.5 mm

  Z91:

  152 mm

• Release year

  X11:

  2016

  Z91:

  2018

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. X11

   Height:

   145.5 mm

   Width:

   72 mm

   Depth:

   8.5 mm +0.8 mm versus Z91

2. 2. Z91

   Height:

   152 mm +6.5 mm versus X11

   Width:

   72.9 mm

   Depth:

   7.7 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. X11

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. Z91

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

Z91 has approximately 21.7% more rectangular screen area than X11.

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.