HTC Desire 650 vs vivo X21i

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

  Desire 650:

  LCD

  X21i:

  OLED

• Weight

  Desire 650: 19 g lighter

  Desire 650:

  140 g

  X21i:

  159 g

• Width

  Desire 650: 4.1 mm narrower

  Desire 650:

  70.9 mm

  X21i:

  75 mm

• Screen diagonal

  Desire 650: 1.28 in smaller diagonal

  Desire 650:

  5 in

  X21i:

  6.28 in

• Chipset

  Desire 650:

  Qualcomm MSM8928 Snapdragon 400 (28 nm)

  X21i:

  Mediatek MT6771 Helio P60 (12 nm)

• Rear camera layout

  Desire 650:

  Single

  X21i:

  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. Desire 650

   Height:

   146.9 mm

   Width:

   70.9 mm

   Depth:

   8.4 mm +1.4 mm versus X21i

2. 2. X21i

   Height:

   154.4 mm +7.5 mm versus Desire 650

   Width:

   75 mm +4.1 mm versus Desire 650

   Depth:

   7 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. Desire 650

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. X21i

   Screen diagonal:

   6.28 in

   Aspect ratio (height:width):

   19:9

   Approximate rectangular screen area:

   98.4 cm²

X21i has approximately 42.8% more rectangular screen area than Desire 650.

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.