Lava A51 vs Nokia 4.2

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.

• WidthA51: 5.3 mm narrowerA51: 66 mm · 4.2: 71.3 mm
• Screen diagonalA51: 1.21 in smaller diagonalA51: 4.5 in · 4.2: 5.71 in
• ChipsetSpreadtrum SC7731C / Qualcomm SDM439 Snapdragon 439 (12 nm)A51: Spreadtrum SC7731C · 4.2: Qualcomm SDM439 Snapdragon 439 (12 nm)
• Rear camera layoutSingle / DualA51: Single · 4.2: Dual
• Depth4.2: 1.5 mm thinner4.2: 8.4 mm · A51: 9.9 mm
• HeightA51: 13 mm shorterA51: 136 mm · 4.2: 149 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. A51

   Height

   136 mm

   Width

   66 mm

   Depth

   9.9 mm+1.5 mm versus 4.2

   Weight

   Unknown

2. 2. 4.2

   Height

   149 mm+13 mm versus A51

   Width

   71.3 mm+5.3 mm versus A51

   Depth

   8.4 mm

   Weight

   161 g

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. A51 4.5 in · 16:9 About 55.8 cm² rectangular area
2. 2. 4.2 5.71 in · 19:9 About 81.4 cm² rectangular area

4.2 has approximately 45.8% more rectangular screen area than A51.

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.