Allview V3 Viper vs Oppo R2001 Yoyo

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: 2.3 mm narrower

  V3 Viper:

  71.8 mm

  R2001 Yoyo:

  69.5 mm

• Screen diagonal

  R2001 Yoyo: 0.8 in smaller diagonal

  V3 Viper:

  5.5 in

  R2001 Yoyo:

  4.7 in

• Chipset

  V3 Viper:

  Mediatek MT6737 (28 nm)

  R2001 Yoyo:

  Mediatek MT6582M (28 nm)

• Depth

  V3 Viper: 1.1 mm thinner

  V3 Viper:

  8.1 mm

  R2001 Yoyo:

  9.2 mm

• Height

  R2001 Yoyo: 9.8 mm shorter

  V3 Viper:

  148.3 mm

  R2001 Yoyo:

  138.5 mm

• Release year

  V3 Viper:

  2018

  R2001 Yoyo:

  2014

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. V3 Viper

   Height:

   148.3 mm +9.8 mm versus R2001 Yoyo

   Width:

   71.8 mm +2.3 mm versus R2001 Yoyo

   Depth:

   8.1 mm

2. 2. R2001 Yoyo

   Height:

   138.5 mm

   Width:

   69.5 mm

   Depth:

   9.2 mm +1.1 mm versus V3 Viper

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. V3 Viper

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   78.1 cm²

2. 2. R2001 Yoyo

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

V3 Viper has approximately 28.2% 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.