BLU Grand M2 vs Karbonn A7 Star

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

  A7 Star: 6.1 mm narrower

  Grand M2:

  72.1 mm

  A7 Star:

  66 mm

• Screen diagonal

  A7 Star: 0.7 in smaller diagonal

  Grand M2:

  5.2 in

  A7 Star:

  4.5 in

• Chipset

  Grand M2:

  Mediatek MT6580 (28 nm)

  A7 Star:

  Mediatek MT6517

• Depth

  Grand M2: 1 mm thinner

  Grand M2:

  9.4 mm

  A7 Star:

  10.4 mm

• Height

  A7 Star: 31.9 mm shorter

  Grand M2:

  144.9 mm

  A7 Star:

  113 mm

• Release year

  Grand M2:

  2017

  A7 Star:

  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. Grand M2

   Height:

   144.9 mm +31.9 mm versus A7 Star

   Width:

   72.1 mm +6.1 mm versus A7 Star

   Depth:

   9.4 mm

   Weight:

   160 g

2. 2. A7 Star

   Height:

   113 mm

   Width:

   66 mm

   Depth:

   10.4 mm +1 mm versus Grand M2

   Weight:

   Unknown

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. Grand M2

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

2. 2. A7 Star

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

Grand M2 has approximately 33.5% more rectangular screen area than A7 Star.

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.