Micromax A78 vs Spice Mi-491 Stellar Virtuoso Pro

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

  A78: 4.5 mm narrower

  A78:

  63.5 mm

  Mi-491 Stellar Virtuoso Pro:

  68 mm

• Screen diagonal

  A78: 1 in smaller diagonal

  A78:

  3.5 in

  Mi-491 Stellar Virtuoso Pro:

  4.5 in

• Chipset

  A78:

  Mediatek MT6573 (65 nm)

  Mi-491 Stellar Virtuoso Pro:

  Mediatek MT6577 (40 nm)

• Depth

  Mi-491 Stellar Virtuoso Pro: 1 mm thinner

  A78:

  10.9 mm

  Mi-491 Stellar Virtuoso Pro:

  9.9 mm

• Height

  A78: 15 mm shorter

  A78:

  120 mm

  Mi-491 Stellar Virtuoso Pro:

  135 mm

• Release year

  A78:

  2012

  Mi-491 Stellar Virtuoso Pro:

  2013

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. A78

   Height:

   120 mm

   Width:

   63.5 mm

   Depth:

   10.9 mm +1 mm versus Mi-491 Stellar Virtuoso Pro

   Weight:

   Unknown

2. 2. Mi-491 Stellar Virtuoso Pro

   Height:

   135 mm +15 mm versus A78

   Width:

   68 mm +4.5 mm versus A78

   Depth:

   9.9 mm

   Weight:

   143 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. A78

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   37.9 cm²

2. 2. Mi-491 Stellar Virtuoso Pro

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

Mi-491 Stellar Virtuoso Pro has approximately 47.2% more rectangular screen area than A78.

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.