Sharp Aquos R2 compact vs vivo Y91 (Mediatek)

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

  Aquos R2 compact: 28.5 g lighter

  Aquos R2 compact:

  135 g

  Y91 (Mediatek):

  163.5 g

• Width

  Aquos R2 compact: 11.1 mm narrower

  Aquos R2 compact:

  64 mm

  Y91 (Mediatek):

  75.1 mm

• Screen diagonal

  Aquos R2 compact: 1.02 in smaller diagonal

  Aquos R2 compact:

  5.2 in

  Y91 (Mediatek):

  6.22 in

• Chipset

  Aquos R2 compact:

  Qualcomm SDM845 Snapdragon 845 (10 nm)

  Y91 (Mediatek):

  Mediatek MT6762 Helio P22 (12 nm)

• Rear camera layout

  Aquos R2 compact:

  Single

  Y91 (Mediatek):

  Dual

• Depth

  Y91 (Mediatek): 1 mm thinner

  Aquos R2 compact:

  9.3 mm

  Y91 (Mediatek):

  8.3 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. Aquos R2 compact

   Height:

   131 mm

   Width:

   64 mm

   Depth:

   9.3 mm +1 mm versus Y91 (Mediatek)

2. 2. Y91 (Mediatek)

   Height:

   155.1 mm +24.1 mm versus Aquos R2 compact

   Width:

   75.1 mm +11.1 mm versus Aquos R2 compact

   Depth:

   8.3 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. Aquos R2 compact

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   67.5 cm²

2. 2. Y91 (Mediatek)

   Screen diagonal:

   6.22 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   96.6 cm²

Y91 (Mediatek) has approximately 43.1% more rectangular screen area than Aquos R2 compact.

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.