Lava Z91 vs Samsung Galaxy S7 active

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

  Z91:

  LCD

  Galaxy S7 active:

  OLED

• Weight

  Z91: 37.8 g lighter

  Z91:

  147 g

  Galaxy S7 active:

  184.8 g

• Width

  Z91: 2 mm narrower

  Z91:

  72.9 mm

  Galaxy S7 active:

  74.9 mm

• Screen diagonal

  Galaxy S7 active: 0.6 in smaller diagonal

  Z91:

  5.7 in

  Galaxy S7 active:

  5.1 in

• Chipset

  Z91:

  Mediatek MT6739 (28 nm)

  Galaxy S7 active:

  Qualcomm MSM8996 Snapdragon 820 (14 nm)

• Depth

  Z91: 2.2 mm thinner

  Z91:

  7.7 mm

  Galaxy S7 active:

  9.9 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. Z91

   Height:

   152 mm +3.2 mm versus Galaxy S7 active

   Width:

   72.9 mm

   Depth:

   7.7 mm

2. 2. Galaxy S7 active

   Height:

   148.8 mm

   Width:

   74.9 mm +2 mm versus Z91

   Depth:

   9.9 mm +2.2 mm versus Z91

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. Z91

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

2. 2. Galaxy S7 active

   Screen diagonal:

   5.1 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   71.7 cm²

Z91 has approximately 16.9% more rectangular screen area than Galaxy S7 active.

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.