Oppo A57 vs Samsung i770 Saga

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

  i770 Saga: 17 g lighter

  A57:

  147 g

  i770 Saga:

  130 g

• Width

  i770 Saga: 10.9 mm narrower

  A57:

  72.9 mm

  i770 Saga:

  62 mm

• Screen diagonal

  i770 Saga: 2.65 in smaller diagonal

  A57:

  5.2 in

  i770 Saga:

  2.55 in

• Chipset

  A57:

  Qualcomm MSM8940 Snapdragon 435 (28 nm)

  i770 Saga:

  Qualcomm MSM7500

• Depth

  A57: 5.8 mm thinner

  A57:

  7.7 mm

  i770 Saga:

  13.5 mm

• Height

  i770 Saga: 25.1 mm shorter

  A57:

  149.1 mm

  i770 Saga:

  124 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. A57

   Height:

   149.1 mm +25.1 mm versus i770 Saga

   Width:

   72.9 mm +10.9 mm versus i770 Saga

   Depth:

   7.7 mm

2. 2. i770 Saga

   Height:

   124 mm

   Width:

   62 mm

   Depth:

   13.5 mm +5.8 mm versus A57

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. A57

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

2. 2. i770 Saga

   Screen diagonal:

   2.55 in

   Aspect ratio (height:width):

   1:1

   Approximate rectangular screen area:

   21 cm²

A57 has approximately 255.4% more rectangular screen area than i770 Saga.

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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.