Acer Jade Primo vs Microsoft Lumia 640 XL

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.

• Display technology

  OLED versus LCD

  Jade Primo:

  OLED

  Lumia 640 XL:

  LCD

• Weight

  Jade Primo: 21 g lighter

  Jade Primo:

  150 g

  Lumia 640 XL:

  171 g

• Width

  Jade Primo: 5.6 mm narrower

  Jade Primo:

  75.9 mm

  Lumia 640 XL:

  81.5 mm

• Screen diagonal

  Jade Primo: 0.2 in smaller diagonal

  Jade Primo:

  5.5 in

  Lumia 640 XL:

  5.7 in

• Chipset

  Jade Primo:

  Qualcomm MSM8992 Snapdragon 808 (20 nm)

  Lumia 640 XL:

  Qualcomm MSM8226 Snapdragon 400 (28 nm)

• Depth

  Jade Primo: 0.6 mm thinner

  Jade Primo:

  8.4 mm

  Lumia 640 XL:

  9 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. Jade Primo

   Height:

   156.5 mm

   Width:

   75.9 mm

   Depth:

   8.4 mm

2. 2. Lumia 640 XL

   Height:

   157.9 mm

   Width:

   81.5 mm +5.6 mm versus Jade Primo

   Depth:

   9 mm +0.6 mm versus Jade Primo

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. Jade Primo

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Lumia 640 XL

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   89.6 cm²

Lumia 640 XL has approximately 7.4% more rectangular screen area than Jade Primo.

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.