QMobile J7 Pro vs Siemens SX45

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

  J7 Pro: 155 g lighter

  J7 Pro:

  175 g

  SX45:

  330 g

• Width

  J7 Pro: 10.4 mm narrower

  J7 Pro:

  76.6 mm

  SX45:

  87 mm

• Depth

  J7 Pro: 16.8 mm thinner

  J7 Pro:

  9.2 mm

  SX45:

  26 mm

• Height

  SX45: 20 mm shorter

  J7 Pro:

  154 mm

  SX45:

  134 mm

• Release year

  J7 Pro:

  2017

  SX45:

  2001

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. J7 Pro

   Height:

   154 mm +20 mm versus SX45

   Width:

   76.6 mm

   Depth:

   9.2 mm

2. 2. SX45

   Height:

   134 mm

   Width:

   87 mm +10.4 mm versus J7 Pro

   Depth:

   26 mm +16.8 mm versus J7 Pro

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.

At least two phones need compatible screen dimensions for a drawing.

1. 1. J7 Pro

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. SX45

   SX45: Screen geometry unavailable or conflicting.

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.