LG Q9 vs Samsung Galaxy A3 (2017)

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

  Q9:

  LCD

  Galaxy A3 (2017):

  OLED

• Weight

  Galaxy A3 (2017): 21 g lighter

  Q9:

  159 g

  Galaxy A3 (2017):

  138 g

• Width

  Galaxy A3 (2017): 5.7 mm narrower

  Q9:

  71.9 mm

  Galaxy A3 (2017):

  66.2 mm

• Screen diagonal

  Galaxy A3 (2017): 1.4 in smaller diagonal

  Q9:

  6.1 in

  Galaxy A3 (2017):

  4.7 in

• Chipset

  Q9:

  Qualcomm MSM8996 Snapdragon 821 (14 nm)

  Galaxy A3 (2017):

  Exynos 7870 Octa (14 nm)

• Height

  Galaxy A3 (2017): 17.8 mm shorter

  Q9:

  153.2 mm

  Galaxy A3 (2017):

  135.4 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. Q9

   Height:

   153.2 mm +17.8 mm versus Galaxy A3 (2017)

   Width:

   71.9 mm +5.7 mm versus Galaxy A3 (2017)

   Depth:

   7.9 mm

2. 2. Galaxy A3 (2017)

   Height:

   135.4 mm

   Width:

   66.2 mm

   Depth:

   7.9 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. Q9

   Screen diagonal:

   6.1 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   91.3 cm²

2. 2. Galaxy A3 (2017)

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

Q9 has approximately 50% more rectangular screen area than Galaxy A3 (2017).

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.