Lenovo K900 vs QMobile Noir LT680

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.

• Width

  Noir LT680: 6.5 mm narrower

  K900:

  78 mm

  Noir LT680:

  71.5 mm

• Screen diagonal

  Noir LT680: 0.5 in smaller diagonal

  K900:

  5.5 in

  Noir LT680:

  5 in

• Chipset

  K900:

  Intel Atom Z2580

  Noir LT680:

  Mediatek MT6735P (28 nm)

• Depth

  K900: 2.3 mm thinner

  K900:

  6.9 mm

  Noir LT680:

  9.2 mm

• Height

  Noir LT680: 12 mm shorter

  K900:

  157 mm

  Noir LT680:

  145 mm

• Release year

  K900:

  2013

  Noir LT680:

  2016

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. K900

   Height:

   157 mm +12 mm versus Noir LT680

   Width:

   78 mm +6.5 mm versus Noir LT680

   Depth:

   6.9 mm

2. 2. Noir LT680

   Height:

   145 mm

   Width:

   71.5 mm

   Depth:

   9.2 mm +2.3 mm versus K900

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. K900

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Noir LT680

   Screen diagonal:

   5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   68.9 cm²

K900 has approximately 21% more rectangular screen area than Noir LT680.

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.