BLU Win JR LTE vs TECNO Spark

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

  Win JR LTE: 31 g lighter

  Win JR LTE:

  138 g

  Spark:

  169 g

• Width

  Win JR LTE: 8.9 mm narrower

  Win JR LTE:

  67.5 mm

  Spark:

  76.4 mm

• Screen diagonal

  Win JR LTE: 1 in smaller diagonal

  Win JR LTE:

  4.5 in

  Spark:

  5.5 in

• Chipset

  Win JR LTE:

  Qualcomm MSM8916 Snapdragon 410 (28 nm)

  Spark:

  Mediatek MT6580 (28 nm)

• Depth

  Spark: 1.6 mm thinner

  Win JR LTE:

  9.5 mm

  Spark:

  7.9 mm

• Height

  Win JR LTE: 20 mm shorter

  Win JR LTE:

  133 mm

  Spark:

  153 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. Win JR LTE

   Height:

   133 mm

   Width:

   67.5 mm

   Depth:

   9.5 mm +1.6 mm versus Spark

2. 2. Spark

   Height:

   153 mm +20 mm versus Win JR LTE

   Width:

   76.4 mm +8.9 mm versus Win JR LTE

   Depth:

   7.9 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. Win JR LTE

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. Spark

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

Spark has approximately 49.4% more rectangular screen area than Win JR LTE.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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.