Allview V4 Viper Pro vs Kyocera DuraForce XD

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

  V4 Viper Pro: 115.4 g lighter

  V4 Viper Pro:

  191.6 g

  DuraForce XD:

  307 g

• Width

  V4 Viper Pro: 4.4 mm narrower

  V4 Viper Pro:

  82 mm

  DuraForce XD:

  86.4 mm

• Screen diagonal

  DuraForce XD: 1.1 in smaller diagonal

  V4 Viper Pro:

  6.8 in

  DuraForce XD:

  5.7 in

• Chipset

  V4 Viper Pro:

  Mediatek MT6739 (28 nm)

  DuraForce XD:

  Qualcomm MSM8928 Snapdragon 400 (28 nm)

• Depth

  V4 Viper Pro: 5.1 mm thinner

  V4 Viper Pro:

  8.8 mm

  DuraForce XD:

  13.9 mm

• Height

  DuraForce XD: 4.2 mm shorter

  V4 Viper Pro:

  171 mm

  DuraForce XD:

  166.8 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. V4 Viper Pro

   Height:

   171 mm +4.2 mm versus DuraForce XD

   Width:

   82 mm

   Depth:

   8.8 mm

2. 2. DuraForce XD

   Height:

   166.8 mm

   Width:

   86.4 mm +4.4 mm versus V4 Viper Pro

   Depth:

   13.9 mm +5.1 mm versus V4 Viper Pro

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. V4 Viper Pro

   Screen diagonal:

   6.8 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   115.4 cm²

2. 2. DuraForce XD

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   89.6 cm²

V4 Viper Pro has approximately 28.9% more rectangular screen area than DuraForce XD.

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.