HTC Amaze 4G 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.

• Screen diagonal

  Amaze 4G: 0.2 in smaller diagonal

  Amaze 4G:

  4.3 in

  A7 Star:

  4.5 in

• Depth

  A7 Star: 1.4 mm thinner

  Amaze 4G:

  11.8 mm

  A7 Star:

  10.4 mm

• Height

  A7 Star: 17 mm shorter

  Amaze 4G:

  130 mm

  A7 Star:

  113 mm

• Release year

  Amaze 4G:

  2011

  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. Amaze 4G

   Height:

   130 mm +17 mm versus A7 Star

   Width:

   65.6 mm

   Depth:

   11.8 mm +1.4 mm versus A7 Star

   Weight:

   172.9 g

2. 2. A7 Star

   Height:

   113 mm

   Width:

   66 mm

   Depth:

   10.4 mm

   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. Amaze 4G

   Screen diagonal:

   4.3 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   51 cm²

2. 2. A7 Star

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

A7 Star has approximately 9.5% more rectangular screen area than Amaze 4G.

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.