Microsoft Lumia 640 XL vs Vodafone Smart prime 7

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

  Smart prime 7: 43 g lighter

  Lumia 640 XL:

  171 g

  Smart prime 7:

  128 g

• Width

  Smart prime 7: 9.4 mm narrower

  Lumia 640 XL:

  81.5 mm

  Smart prime 7:

  72.1 mm

• Screen diagonal

  Smart prime 7: 0.7 in smaller diagonal

  Lumia 640 XL:

  5.7 in

  Smart prime 7:

  5 in

• Chipset

  Lumia 640 XL:

  Qualcomm MSM8226 Snapdragon 400 (28 nm)

  Smart prime 7:

  Qualcomm MSM8909 Snapdragon 210 (28 nm)

• Depth

  Smart prime 7: 1 mm thinner

  Lumia 640 XL:

  9 mm

  Smart prime 7:

  8 mm

• Height

  Smart prime 7: 13.9 mm shorter

  Lumia 640 XL:

  157.9 mm

  Smart prime 7:

  144 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. Lumia 640 XL

   Height:

   157.9 mm +13.9 mm versus Smart prime 7

   Width:

   81.5 mm +9.4 mm versus Smart prime 7

   Depth:

   9 mm +1 mm versus Smart prime 7

2. 2. Smart prime 7

   Height:

   144 mm

   Width:

   72.1 mm

   Depth:

   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. Lumia 640 XL

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   89.6 cm²

2. 2. Smart prime 7

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

Lumia 640 XL has approximately 30% more rectangular screen area than Smart prime 7.

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.