Lava 3G 354 vs QMobile J7 Pro

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

  3G 354: 71.2 g lighter

  3G 354:

  103.8 g

  J7 Pro:

  175 g

• Width

  3G 354: 15.6 mm narrower

  3G 354:

  61 mm

  J7 Pro:

  76.6 mm

• Screen diagonal

  3G 354: 2 in smaller diagonal

  3G 354:

  3.5 in

  J7 Pro:

  5.5 in

• Chipset

  3G 354:

  Mediatek MT6572 (28 nm)

  J7 Pro:

  Mediatek MT6737T (28 nm)

• Depth

  J7 Pro: 2.6 mm thinner

  3G 354:

  11.8 mm

  J7 Pro:

  9.2 mm

• Height

  3G 354: 36 mm shorter

  3G 354:

  118 mm

  J7 Pro:

  154 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. 3G 354

   Height:

   118 mm

   Width:

   61 mm

   Depth:

   11.8 mm +2.6 mm versus J7 Pro

2. 2. J7 Pro

   Height:

   154 mm +36 mm versus 3G 354

   Width:

   76.6 mm +15.6 mm versus 3G 354

   Depth:

   9.2 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. 3G 354

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   36.5 cm²

2. 2. J7 Pro

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

J7 Pro has approximately 128.6% more rectangular screen area than 3G 354.

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.