BLU Vivo X vs Lava Iris Alfa

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

  Iris Alfa: 30 g lighter

  Vivo X:

  188 g

  Iris Alfa:

  158 g

• Width

  Iris Alfa: 5.4 mm narrower

  Vivo X:

  76.8 mm

  Iris Alfa:

  71.4 mm

• Screen diagonal

  Iris Alfa: 1 in smaller diagonal

  Vivo X:

  6 in

  Iris Alfa:

  5 in

• Chipset

  Vivo X:

  Mediatek MT6757 Helio P20 (16 nm)

  Iris Alfa:

  Spreadtrum 7731

• Rear camera layout

  Vivo X:

  Dual

  Iris Alfa:

  Single

• Depth

  Vivo X: 1.1 mm thinner

  Vivo X:

  8.2 mm

  Iris Alfa:

  9.3 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. Vivo X

   Height:

   160 mm +19 mm versus Iris Alfa

   Width:

   76.8 mm +5.4 mm versus Iris Alfa

   Depth:

   8.2 mm

2. 2. Iris Alfa

   Height:

   141 mm

   Width:

   71.4 mm

   Depth:

   9.3 mm +1.1 mm versus Vivo X

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. Vivo X

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   92.9 cm²

2. 2. Iris Alfa

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Vivo X has approximately 34.8% more rectangular screen area than Iris Alfa.

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.