LG Q9 vs YU Ace

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.

• Width

  Ace: 1.4 mm narrower

  Q9:

  71.9 mm

  Ace:

  70.5 mm

• Screen diagonal

  Ace: 0.65 in smaller diagonal

  Q9:

  6.1 in

  Ace:

  5.45 in

• Chipset

  Q9:

  Qualcomm MSM8996 Snapdragon 821 (14 nm)

  Ace:

  Mediatek MT6739WW (28 nm)

• Depth

  Q9: 1.7 mm thinner

  Q9:

  7.9 mm

  Ace:

  9.6 mm

• Height

  Ace: 5.2 mm shorter

  Q9:

  153.2 mm

  Ace:

  148 mm

• Release year

  Q9:

  2019

  Ace:

  2018

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 +5.2 mm versus Ace

   Width:

   71.9 mm +1.4 mm versus Ace

   Depth:

   7.9 mm

   Weight:

   159 g

2. 2. Ace

   Height:

   148 mm

   Width:

   70.5 mm

   Depth:

   9.6 mm +1.7 mm versus Q9

   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.

1. 1. Q9

   Screen diagonal:

   6.1 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   91.3 cm²

2. 2. Ace

   Screen diagonal:

   5.45 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   76.7 cm²

Q9 has approximately 19.2% more rectangular screen area than Ace.

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.