TECNO Camon CM vs vivo X21

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

  Camon CM:

  LCD

  X21:

  OLED

• Weight

  Camon CM: 6.2 g lighter

  Camon CM:

  150 g

  X21:

  156.2 g

• Width

  Camon CM: 3.1 mm narrower

  Camon CM:

  71.7 mm

  X21:

  74.8 mm

• Screen diagonal

  Camon CM: 0.58 in smaller diagonal

  Camon CM:

  5.7 in

  X21:

  6.28 in

• Chipset

  Camon CM:

  Mediatek MT6737H

  X21:

  Qualcomm SDM660 Snapdragon 660 (14 nm)

• Rear camera layout

  Camon CM:

  Single

  X21:

  Dual

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. Camon CM

   Height:

   152.2 mm

   Width:

   71.7 mm

   Depth:

   5.6 mm

2. 2. X21

   Height:

   154.5 mm +2.3 mm versus Camon CM

   Width:

   74.8 mm +3.1 mm versus Camon CM

   Depth:

   7.4 mm +1.8 mm versus Camon CM

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. Camon CM

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

2. 2. X21

   Screen diagonal:

   6.28 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   98.4 cm²

X21 has approximately 17.4% more rectangular screen area than Camon CM.

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.