Microsoft Lumia 540 Dual SIM vs Sharp Pi

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.

• Screen diagonal

  Lumia 540 Dual SIM: 0.2 in smaller diagonal

  Lumia 540 Dual SIM:

  5 in

  Pi:

  5.2 in

• Chipset

  Lumia 540 Dual SIM:

  Qualcomm Snapdragon 200 (28 nm)

  Pi:

  Mediatek MT6737M (28 nm)

• Rear camera layout

  Lumia 540 Dual SIM:

  Single

  Pi:

  Dual

• Release year

  Lumia 540 Dual SIM:

  2015

  Pi:

  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. Lumia 540 Dual SIM

   Height:

   144 mm

   Width:

   73.7 mm

   Depth:

   8.6 mm

   Weight:

   152 g

2. 2. Pi

   Height:

   Unknown

   Width:

   Unknown

   Depth:

   Unknown

   Weight:

   Unknown

   Unavailable dimensions are omitted from the drawing.

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. Lumia 540 Dual SIM

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

2. 2. Pi

   Screen diagonal:

   5.2 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   74.5 cm²

Pi has approximately 8.2% more rectangular screen area than Lumia 540 Dual SIM.

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.