Allview P4 Duo vs LG Q9

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

  P4 Duo:

  OLED

  Q9:

  LCD

• Weight

  P4 Duo: 54 g lighter

  P4 Duo:

  105 g

  Q9:

  159 g

• Width

  P4 Duo: 7.5 mm narrower

  P4 Duo:

  64.4 mm

  Q9:

  71.9 mm

• Screen diagonal

  P4 Duo: 2.1 in smaller diagonal

  P4 Duo:

  4 in

  Q9:

  6.1 in

• Chipset

  P4 Duo:

  Mediatek MT6580 (28 nm)

  Q9:

  Qualcomm MSM8996 Snapdragon 821 (14 nm)

• Depth

  Q9: 2.1 mm thinner

  P4 Duo:

  10 mm

  Q9:

  7.9 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. P4 Duo

   Height:

   125.6 mm

   Width:

   64.4 mm

   Depth:

   10 mm +2.1 mm versus Q9

2. 2. Q9

   Height:

   153.2 mm +27.6 mm versus P4 Duo

   Width:

   71.9 mm +7.5 mm versus P4 Duo

   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. P4 Duo

   Screen diagonal:

   4 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   45.5 cm²

2. 2. Q9

   Screen diagonal:

   6.1 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   91.3 cm²

Q9 has approximately 100.6% more rectangular screen area than P4 Duo.

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.