i-mate JASJAM vs Lava Z80

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

  Z80: 39.2 g lighter

  JASJAM:

  176 g

  Z80:

  136.8 g

• Width

  JASJAM: 15.1 mm narrower

  JASJAM:

  58 mm

  Z80:

  73.1 mm

• Screen diagonal

  JASJAM: 2.2 in smaller diagonal

  JASJAM:

  2.8 in

  Z80:

  5 in

• Depth

  Z80: 13.9 mm thinner

  JASJAM:

  22 mm

  Z80:

  8.1 mm

• Height

  JASJAM: 36 mm shorter

  JASJAM:

  112.5 mm

  Z80:

  148.5 mm

• Release year

  JASJAM:

  2006

  Z80:

  2017

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. JASJAM

   Height:

   112.5 mm

   Width:

   58 mm

   Depth:

   22 mm +13.9 mm versus Z80

2. 2. Z80

   Height:

   148.5 mm +36 mm versus JASJAM

   Width:

   73.1 mm +15.1 mm versus JASJAM

   Depth:

   8.1 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. JASJAM

   Screen diagonal:

   2.8 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   24.3 cm²

2. 2. Z80

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Z80 has approximately 183.9% more rectangular screen area than JASJAM.

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.