Google Pixel 3a vs ZTE Blade A520

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

  Blade A520:

  LCD

• Weight

  Blade A520: 17 g lighter

  Pixel 3a:

  147 g

  Blade A520:

  130 g

• Screen diagonal

  Blade A520: 0.6 in smaller diagonal

  Pixel 3a:

  5.6 in

  Blade A520:

  5 in

• Chipset

  Pixel 3a:

  Qualcomm SDM670 Snapdragon 670 (10 nm)

  Blade A520:

  Mediatek MT6737 (28 nm)

• Height

  Blade A520: 7.3 mm shorter

  Pixel 3a:

  151.3 mm

  Blade A520:

  144 mm

• Release year

  Pixel 3a:

  2019

  Blade A520:

  2017

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 +7.3 mm versus Blade A520

   Width:

   70.1 mm

   Depth:

   8.2 mm

2. 2. Blade A520

   Height:

   144 mm

   Width:

   71 mm

   Depth:

   8.4 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. Pixel 3a

   Screen diagonal:

   5.6 in

   Aspect ratio (height:width):

   18.5:9

   Approximate rectangular screen area:

   79.6 cm²

2. 2. Blade A520

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Pixel 3a has approximately 15.5% more rectangular screen area than Blade A520.

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.