Nokia Lumia 635 vs Xiaomi Redmi 1S

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

  Lumia 635: 24 g lighter

  Lumia 635:

  134 g

  Redmi 1S:

  158 g

• Width

  Lumia 635: 2.3 mm narrower

  Lumia 635:

  66.7 mm

  Redmi 1S:

  69 mm

• Screen diagonal

  Lumia 635: 0.2 in smaller diagonal

  Lumia 635:

  4.5 in

  Redmi 1S:

  4.7 in

• Chipset

  Lumia 635:

  Qualcomm Snapdragon 400 (28 nm)

  Redmi 1S:

  Qualcomm MSM8228 Snapdragon 400 (28 nm)

• Depth

  Lumia 635: 0.7 mm thinner

  Lumia 635:

  9.2 mm

  Redmi 1S:

  9.9 mm

• Height

  Lumia 635: 7.5 mm shorter

  Lumia 635:

  129.5 mm

  Redmi 1S:

  137 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 635

   Height:

   129.5 mm

   Width:

   66.7 mm

   Depth:

   9.2 mm

2. 2. Redmi 1S

   Height:

   137 mm +7.5 mm versus Lumia 635

   Width:

   69 mm +2.3 mm versus Lumia 635

   Depth:

   9.9 mm +0.7 mm versus Lumia 635

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 635

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. Redmi 1S

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 cm²

Redmi 1S has approximately 9.1% more rectangular screen area than Lumia 635.

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.