BLU R2 Plus vs Celkon Q405

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.

• WeightQ405: 30 g lighterQ405: 137 g · R2 Plus: 167 g
• WidthQ405: 12.8 mm narrowerQ405: 64.2 mm · R2 Plus: 77 mm
• Screen diagonalQ405: 1.5 in smaller diagonalQ405: 4 in · R2 Plus: 5.5 in
• ChipsetMediatek MT6753 (28 nm) / Spreadtrum 7731R2 Plus: Mediatek MT6753 (28 nm) · Q405: Spreadtrum 7731
• DepthR2 Plus: 0.7 mm thinnerR2 Plus: 9.2 mm · Q405: 9.9 mm
• HeightQ405: 31.7 mm shorterQ405: 124 mm · R2 Plus: 155.7 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. R2 Plus

   Height

   155.7 mm+31.7 mm versus Q405

   Width

   77 mm+12.8 mm versus Q405

   Depth

   9.2 mm

   Weight

   167 g

2. 2. Q405

   Height

   124 mm

   Width

   64.2 mm

   Depth

   9.9 mm+0.7 mm versus R2 Plus

   Weight

   137 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. R2 Plus 5.5 in · 16:9 About 83.4 cm² rectangular area
2. 2. Q405 4 in · 5:3 About 45.5 cm² rectangular area

R2 Plus has approximately 83.1% more rectangular screen area than Q405.

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.