BLU Vivo XL 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 XL:

  OLED

  Spark CM:

  LCD

• Weight

  Vivo XL: 18 g lighter

  Vivo XL:

  154 g

  Spark CM:

  172 g

• Width

  Spark CM: 5 mm narrower

  Vivo XL:

  76.7 mm

  Spark CM:

  71.7 mm

• Screen diagonal

  Vivo XL: 0.2 in smaller diagonal

  Vivo XL:

  5.5 in

  Spark CM:

  5.7 in

• Chipset

  Vivo XL:

  Mediatek MT6753 (28 nm)

  Spark CM:

  Mediatek MT6737

• Depth

  Spark CM: 1.9 mm thinner

  Vivo XL:

  7.5 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 XL

   Height:

   155.3 mm +3.1 mm versus Spark CM

   Width:

   76.7 mm +5 mm versus Spark CM

   Depth:

   7.5 mm +1.9 mm versus Spark CM

2. 2. Spark CM

   Height:

   152.2 mm

   Width:

   71.7 mm

   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 XL

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Spark CM

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

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.