Micromax A57 Ninja 3.0 vs Oppo Reno Ace

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

  A57 Ninja 3.0: 106.2 g lighter

  A57 Ninja 3.0:

  93.8 g

  Reno Ace:

  200 g

• Width

  A57 Ninja 3.0: 13.7 mm narrower

  A57 Ninja 3.0:

  62 mm

  Reno Ace:

  75.7 mm

• Screen diagonal

  A57 Ninja 3.0: 3 in smaller diagonal

  A57 Ninja 3.0:

  3.5 in

  Reno Ace:

  6.5 in

• Rear camera layout

  A57 Ninja 3.0:

  Single

  Reno Ace:

  Quad

• Depth

  Reno Ace: 2.8 mm thinner

  A57 Ninja 3.0:

  11.5 mm

  Reno Ace:

  8.7 mm

• Height

  A57 Ninja 3.0: 45 mm shorter

  A57 Ninja 3.0:

  116 mm

  Reno Ace:

  161 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 Ninja 3.0

   Height:

   116 mm

   Width:

   62 mm

   Depth:

   11.5 mm +2.8 mm versus Reno Ace

2. 2. Reno Ace

   Height:

   161 mm +45 mm versus A57 Ninja 3.0

   Width:

   75.7 mm +13.7 mm versus A57 Ninja 3.0

   Depth:

   8.7 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. A57 Ninja 3.0

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   36.5 cm²

2. 2. Reno Ace

   Screen diagonal:

   6.5 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   102 cm²

Reno Ace has approximately 179.6% more rectangular screen area than A57 Ninja 3.0.

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.