Lava Z81 vs Philips W337

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

  W337: 32.7 g lighter

  Z81:

  141 g

  W337:

  108.3 g

• Width

  W337: 18.4 mm narrower

  Z81:

  73 mm

  W337:

  54.6 mm

• Screen diagonal

  W337: 2.5 in smaller diagonal

  Z81:

  5.7 in

  W337:

  3.2 in

• Depth

  Z81: 4.9 mm thinner

  Z81:

  7.9 mm

  W337:

  12.8 mm

• Height

  W337: 44.9 mm shorter

  Z81:

  152.2 mm

  W337:

  107.3 mm

• Release year

  Z81:

  2018

  W337:

  2012

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 +44.9 mm versus W337

   Width:

   73 mm +18.4 mm versus W337

   Depth:

   7.9 mm

2. 2. W337

   Height:

   107.3 mm

   Width:

   54.6 mm

   Depth:

   12.8 mm +4.9 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. W337

   Screen diagonal:

   3.2 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   29.1 cm²

Z81 has approximately 187.7% more rectangular screen area than W337.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.