Energizer Ultimate U570S 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.

• Width

  A77: 3.3 mm narrower

  Ultimate U570S:

  70.5 mm

  A77:

  67.2 mm

• Screen diagonal

  A77: 1.2 in smaller diagonal

  Ultimate U570S:

  5.7 in

  A77:

  4.5 in

• Chipset

  Ultimate U570S:

  Mediatek MT6761 Helio A22 (12 nm)

  A77:

  Spreadtrum SC9832

• Rear camera layout

  Ultimate U570S:

  Dual

  A77:

  Single

• Depth

  Ultimate U570S: 0.9 mm thinner

  Ultimate U570S:

  8.6 mm

  A77:

  9.5 mm

• Height

  A77: 13.8 mm shorter

  Ultimate U570S:

  148.8 mm

  A77:

  135 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. Ultimate U570S

   Height:

   148.8 mm +13.8 mm versus A77

   Width:

   70.5 mm +3.3 mm versus A77

   Depth:

   8.6 mm

   Weight:

   Unknown

2. 2. A77

   Height:

   135 mm

   Width:

   67.2 mm

   Depth:

   9.5 mm +0.9 mm versus Ultimate U570S

   Weight:

   140 g

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. Ultimate U570S

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   81.1 cm²

2. 2. A77

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

Ultimate U570S has approximately 45.3% more rectangular screen area than A77.

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.