LG C900 Optimus 7Q vs Samsung i550

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.

• Weight

  i550: 69 g lighter

  C900 Optimus 7Q:

  178 g

  i550:

  109 g

• Width

  i550: 6.5 mm narrower

  C900 Optimus 7Q:

  59.5 mm

  i550:

  53 mm

• Screen diagonal

  i550: 0.9 in smaller diagonal

  C900 Optimus 7Q:

  3.5 in

  i550:

  2.6 in

• Chipset

  C900 Optimus 7Q:

  Qualcomm QSD8650 Snapdragon S1

  i550:

  TI OMAP 2430

• Depth

  i550: 1.4 mm thinner

  C900 Optimus 7Q:

  15.2 mm

  i550:

  13.8 mm

• Height

  i550: 4.5 mm shorter

  C900 Optimus 7Q:

  119.5 mm

  i550:

  115 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. C900 Optimus 7Q

   Height:

   119.5 mm +4.5 mm versus i550

   Width:

   59.5 mm +6.5 mm versus i550

   Depth:

   15.2 mm +1.4 mm versus i550

2. 2. i550

   Height:

   115 mm

   Width:

   53 mm

   Depth:

   13.8 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. C900 Optimus 7Q

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   5:3

   Approximate rectangular screen area:

   34.9 cm²

2. 2. i550

   Screen diagonal:

   2.6 in

   Aspect ratio (height:width):

   4:3

   Approximate rectangular screen area:

   20.9 cm²

C900 Optimus 7Q has approximately 66.6% more rectangular screen area than i550.

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.