BLU Vivo Selfie vs TECNO Spark CM

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.

• Display technology

  OLED versus LCD

  Vivo Selfie:

  OLED

  Spark CM:

  LCD

• Weight

  Vivo Selfie: 61 g lighter

  Vivo Selfie:

  111 g

  Spark CM:

  172 g

• Width

  Vivo Selfie: 3.3 mm narrower

  Vivo Selfie:

  68.4 mm

  Spark CM:

  71.7 mm

• Screen diagonal

  Vivo Selfie: 0.9 in smaller diagonal

  Vivo Selfie:

  4.8 in

  Spark CM:

  5.7 in

• Chipset

  Vivo Selfie:

  Mediatek MT6582 (28 nm)

  Spark CM:

  Mediatek MT6737

• Depth

  Spark CM: 2.2 mm thinner

  Vivo Selfie:

  7.8 mm

  Spark CM:

  5.6 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 Selfie

   Height:

   141 mm

   Width:

   68.4 mm

   Depth:

   7.8 mm +2.2 mm versus Spark CM

2. 2. Spark CM

   Height:

   152.2 mm +11.2 mm versus Vivo Selfie

   Width:

   71.7 mm +3.3 mm versus Vivo Selfie

   Depth:

   5.6 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. Vivo Selfie

   Screen diagonal:

   4.8 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   63.5 cm²

2. 2. Spark CM

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

Spark CM has approximately 32% more rectangular screen area than Vivo Selfie.

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.