Karbonn Titanium Octane vs Oppo A91

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.

• Display technology

  OLED versus LCD

  Titanium Octane:

  LCD

  A91:

  OLED

• Width

  Titanium Octane: 2.1 mm narrower

  Titanium Octane:

  71.2 mm

  A91:

  73.3 mm

• Screen diagonal

  Titanium Octane: 1.4 in smaller diagonal

  Titanium Octane:

  5 in

  A91:

  6.4 in

• Chipset

  Titanium Octane:

  Mediatek MT6592 (28 nm)

  A91:

  Mediatek MT6771V Helio P70 (12nm)

• Rear camera layout

  Titanium Octane:

  Single

  A91:

  Quad

• Height

  Titanium Octane: 14.5 mm shorter

  Titanium Octane:

  145.7 mm

  A91:

  160.2 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. Titanium Octane

   Height:

   145.7 mm

   Width:

   71.2 mm

   Depth:

   7.9 mm

   Weight:

   Unknown

2. 2. A91

   Height:

   160.2 mm +14.5 mm versus Titanium Octane

   Width:

   73.3 mm +2.1 mm versus Titanium Octane

   Depth:

   7.9 mm

   Weight:

   172 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. Titanium Octane

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. A91

   Screen diagonal:

   6.4 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   98.9 cm²

A91 has approximately 43.5% more rectangular screen area than Titanium Octane.

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.