Lava Z81 vs Samsung Galaxy Note 4

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.

• Display technology

  OLED versus LCD

  Z81:

  LCD

  Galaxy Note 4:

  OLED

• Weight

  Z81: 35 g lighter

  Z81:

  141 g

  Galaxy Note 4:

  176 g

• Width

  Z81: 5.6 mm narrower

  Z81:

  73 mm

  Galaxy Note 4:

  78.6 mm

• Chipset

  Z81:

  Mediatek MT6761 Helio A22 (12 nm)

  Galaxy Note 4:

  Qualcomm APQ8084 Snapdragon 805 (28 nm) -Exynos 5433

• Depth

  Z81: 0.6 mm thinner

  Z81:

  7.9 mm

  Galaxy Note 4:

  8.5 mm

• Release year

  Z81:

  2018

  Galaxy Note 4:

  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. Z81

   Height:

   152.2 mm

   Width:

   73 mm

   Depth:

   7.9 mm

2. 2. Galaxy Note 4

   Height:

   153.5 mm

   Width:

   78.6 mm +5.6 mm versus Z81

   Depth:

   8.5 mm +0.6 mm versus Z81

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. Z81

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

2. 2. Galaxy Note 4

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   89.6 cm²

Galaxy Note 4 has approximately 6.8% more rectangular screen area than Z81.

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.