alcatel OT-991 vs Sony Xperia SL

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

  OT-991: 12.7 g lighter

  OT-991:

  131.3 g

  Xperia SL:

  144 g

• Width

  Xperia SL: 4 mm narrower

  OT-991:

  68 mm

  Xperia SL:

  64 mm

• Screen diagonal

  OT-991: 0.3 in smaller diagonal

  OT-991:

  4 in

  Xperia SL:

  4.3 in

• Chipset

  OT-991:

  Mediatek MT6573 (65 nm)

  Xperia SL:

  Qualcomm MSM8260 Snapdragon S3

• Height

  OT-991: 6 mm shorter

  OT-991:

  122 mm

  Xperia SL:

  128 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. OT-991

   Height:

   122 mm

   Width:

   68 mm +4 mm versus Xperia SL

   Depth:

   10.8 mm

2. 2. Xperia SL

   Height:

   128 mm +6 mm versus OT-991

   Width:

   64 mm

   Depth:

   10.6 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. OT-991

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   47.6 cm²

2. 2. Xperia SL

   Screen diagonal:

   4.3 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   51 cm²

Xperia SL has approximately 7% more rectangular screen area than OT-991.

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.