BlackBerry 7230 vs Lava Z40

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: 16 g lighter

  7230:

  136 g

  Z40:

  120 g

• Width

  Z40: 10.1 mm narrower

  7230:

  74 mm

  Z40:

  63.9 mm

• Screen diagonal

  7230: 1.4 in smaller diagonal

  7230:

  2.6 in

  Z40:

  4 in

• Depth

  Z40: 8.3 mm thinner

  7230:

  20 mm

  Z40:

  11.7 mm

• Height

  7230: 12.5 mm shorter

  7230:

  113 mm

  Z40:

  125.5 mm

• Release year

  7230:

  2003

  Z40:

  2019

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. 7230

   Height:

   113 mm

   Width:

   74 mm +10.1 mm versus Z40

   Depth:

   20 mm +8.3 mm versus Z40

2. 2. Z40

   Height:

   125.5 mm +12.5 mm versus 7230

   Width:

   63.9 mm

   Depth:

   11.7 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. 7230

   Screen diagonal:

   2.6 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   20.1 cm²

2. 2. Z40

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

Z40 has approximately 126.2% more rectangular screen area than 7230.

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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.