Apple iPhone 4 CDMA vs Xiaomi Poco X2

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

  iPhone 4 CDMA: 71 g lighter

  iPhone 4 CDMA:

  137 g

  Poco X2:

  208 g

• Width

  iPhone 4 CDMA: 18 mm narrower

  iPhone 4 CDMA:

  58.6 mm

  Poco X2:

  76.6 mm

• Screen diagonal

  iPhone 4 CDMA: 3.17 in smaller diagonal

  iPhone 4 CDMA:

  3.5 in

  Poco X2:

  6.67 in

• Chipset

  iPhone 4 CDMA:

  Apple A4 (45 nm)

  Poco X2:

  Qualcomm SDM730 Snapdragon 730G (8 nm)

• Rear camera layout

  iPhone 4 CDMA:

  Single

  Poco X2:

  Quad

• Depth

  Poco X2: 0.5 mm thinner

  iPhone 4 CDMA:

  9.3 mm

  Poco X2:

  8.8 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. iPhone 4 CDMA

   Height:

   115.2 mm

   Width:

   58.6 mm

   Depth:

   9.3 mm +0.5 mm versus Poco X2

2. 2. Poco X2

   Height:

   165.3 mm +50.1 mm versus iPhone 4 CDMA

   Width:

   76.6 mm +18 mm versus iPhone 4 CDMA

   Depth:

   8.8 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. iPhone 4 CDMA

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   36.5 cm²

2. 2. Poco X2

   Screen diagonal:

   6.67 in

   Aspect ratio (height:width):

   20:9

   Approximate rectangular screen area:

   107.4 cm²

Poco X2 has approximately 194.5% more rectangular screen area than iPhone 4 CDMA.

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.