Motorola RAZR M XT905 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.

• Weight

  RAZR M XT905: 46 g lighter

  RAZR M XT905:

  126 g

  A91:

  172 g

• Width

  RAZR M XT905: 12.4 mm narrower

  RAZR M XT905:

  60.9 mm

  A91:

  73.3 mm

• Screen diagonal

  RAZR M XT905: 2.1 in smaller diagonal

  RAZR M XT905:

  4.3 in

  A91:

  6.4 in

• Chipset

  RAZR M XT905:

  Qualcomm MSM8960 Snapdragon S4 Plus

  A91:

  Mediatek MT6771V Helio P70 (12nm)

• Rear camera layout

  RAZR M XT905:

  Single

  A91:

  Quad

• Height

  RAZR M XT905: 37.7 mm shorter

  RAZR M XT905:

  122.5 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. RAZR M XT905

   Height:

   122.5 mm

   Width:

   60.9 mm

   Depth:

   8.3 mm

2. 2. A91

   Height:

   160.2 mm +37.7 mm versus RAZR M XT905

   Width:

   73.3 mm +12.4 mm versus RAZR M XT905

   Depth:

   7.9 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. RAZR M XT905

   Screen diagonal:

   4.3 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   51 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 94% more rectangular screen area than RAZR M XT905.

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.