Kyocera DuraForce vs Lava A77

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

  A77: 60 g lighter

  DuraForce:

  200 g

  A77:

  140 g

• Width

  A77: 3.4 mm narrower

  DuraForce:

  70.6 mm

  A77:

  67.2 mm

• Chipset

  DuraForce:

  Qualcomm MSM8928 Snapdragon 400 (28 nm)

  A77:

  Spreadtrum SC9832

• Depth

  A77: 4.5 mm thinner

  DuraForce:

  14 mm

  A77:

  9.5 mm

• Release year

  DuraForce:

  2014

  A77:

  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. DuraForce

   Height:

   136.9 mm

   Width:

   70.6 mm +3.4 mm versus A77

   Depth:

   14 mm +4.5 mm versus A77

2. 2. A77

   Height:

   135 mm

   Width:

   67.2 mm

   Depth:

   9.5 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. DuraForce

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. A77

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

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.