Oppo R2001 Yoyo vs Sony Xperia E4

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.

• Width

  R2001 Yoyo: 5.1 mm narrower

  R2001 Yoyo:

  69.5 mm

  Xperia E4:

  74.6 mm

• Screen diagonal

  R2001 Yoyo: 0.3 in smaller diagonal

  R2001 Yoyo:

  4.7 in

  Xperia E4:

  5 in

• Chipset

  R2001 Yoyo:

  Mediatek MT6582M (28 nm)

  Xperia E4:

  Mediatek MT6582 (28 nm)

• Depth

  R2001 Yoyo: 1.3 mm thinner

  R2001 Yoyo:

  9.2 mm

  Xperia E4:

  10.5 mm

• Release year

  R2001 Yoyo:

  2014

  Xperia E4:

  2015

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. R2001 Yoyo

   Height:

   138.5 mm

   Width:

   69.5 mm

   Depth:

   9.2 mm

2. 2. Xperia E4

   Height:

   137 mm

   Width:

   74.6 mm +5.1 mm versus R2001 Yoyo

   Depth:

   10.5 mm +1.3 mm versus R2001 Yoyo

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. R2001 Yoyo

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

2. 2. Xperia E4

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Xperia E4 has approximately 13.2% more rectangular screen area than R2001 Yoyo.

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.