Google Pixel 3a vs Infinix S3X

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

  Pixel 3a:

  OLED

  S3X:

  LCD

• Width

  Pixel 3a: 5.2 mm narrower

  Pixel 3a:

  70.1 mm

  S3X:

  75.3 mm

• Screen diagonal

  Pixel 3a: 0.6 in smaller diagonal

  Pixel 3a:

  5.6 in

  S3X:

  6.2 in

• Chipset

  Pixel 3a:

  Qualcomm SDM670 Snapdragon 670 (10 nm)

  S3X:

  Qualcomm MSM8937 Snapdragon 430 (28 nm)

• Rear camera layout

  Pixel 3a:

  Single

  S3X:

  Dual

• Height

  Pixel 3a: 5.4 mm shorter

  Pixel 3a:

  151.3 mm

  S3X:

  156.7 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. Pixel 3a

   Height:

   151.3 mm

   Width:

   70.1 mm

   Depth:

   8.2 mm

   Weight:

   147 g

2. 2. S3X

   Height:

   156.7 mm +5.4 mm versus Pixel 3a

   Width:

   75.3 mm +5.2 mm versus Pixel 3a

   Depth:

   8 mm

   Weight:

   Unknown

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.

At least two phones need compatible screen dimensions for a drawing.

1. 1. Pixel 3a

   Screen diagonal:

   5.6 in

   Aspect ratio (height:width):

   18.5:9

   Approximate rectangular screen area:

   79.6 cm²

2. 2. S3X

   S3X: Screen geometry unavailable or conflicting.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.