BLU Dash 4.0 vs Lava X28
Compare recorded specifications, size and practical differences.
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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.
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Width
BLU Dash 4.0 is 15 mm narrower than Lava X28.
BLU Dash 4.0 — Width: 63 mm. Lava X28 — Width: 78 mm.
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Screen diagonal
The screen diagonal of BLU Dash 4.0 is 1.5 in smaller than that of Lava X28.
BLU Dash 4.0 — Screen diagonal: 4 in. Lava X28 — Screen diagonal: 5.5 in.
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Depth
Lava X28 is 2.8 mm thinner than BLU Dash 4.0.
BLU Dash 4.0 — Depth: 11.8 mm. Lava X28 — Depth: 9 mm.
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Height
BLU Dash 4.0 is 31 mm shorter than Lava X28.
BLU Dash 4.0 — Height: 124 mm. Lava X28 — Height: 155 mm.
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Release year
The recorded release year for BLU Dash 4.0 is 2012. The recorded release year for Lava X28 is 2016.
Physical size
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. BLU Dash 4.0
- Height:
- 124 mm
- Width:
- 63 mm
- Depth:
- 11.8 mm +2.8 mm versus Lava X28
- Weight:
- 128 g
2. Lava X28
- Height:
- 155 mm +31 mm versus BLU Dash 4.0
- Width:
- 78 mm +15 mm versus BLU Dash 4.0
- Depth:
- 9 mm
- Weight:
- Unknown
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. BLU Dash 4.0
- Screen diagonal:
- 4 in
- Aspect ratio (height:width):
- 5:3
- Approximate rectangular screen area:
- 45.5 cm²
2. Lava X28
- Screen diagonal:
- 5.5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 83.4 cm²
Lava X28 has approximately 83.1% more rectangular screen area than BLU Dash 4.0.
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.
| Storage | BLU Dash 4.0 | Lava X28 |
|---|---|---|
| 8 GB | Unknown | 1 GB RAM |
BLU Dash 4.0: Original memory entry
4 GB · 512 MB RAM
Practical features
Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.
1. BLU Dash 4.0
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 GB (dedicated slot)
2. Lava X28
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 GB
Battery capacity
Capacity is not battery life. No endurance test is implied.
Recorded battery capacity
Bars start at zero and share a scale within this chart.
Specifications
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.
Everyday essentials
| Specification | BLU Dash 4.0 | Lava X28 |
|---|---|---|
| Dimensions (HxWxD) |
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| Weight |
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| Technology |
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| Screen size |
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| Screen resolution |
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| Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. |
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| Memory card support |
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| Battery Capacity is not battery life. No endurance test is implied. |
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| Operating system OS |
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| Chipset |
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Unknown |
| Headphone jack |
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No different specifications in this section.
Display
| Specification | BLU Dash 4.0 | Lava X28 |
|---|---|---|
| Touchscreen |
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| Display colors |
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| Screen area |
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| Screen format |
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| Screen to body ratio |
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| PPI /points per inch/ |
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No different specifications in this section.
Camera and Video
| Specification | BLU Dash 4.0 | Lava X28 |
|---|---|---|
| Rear camera, main |
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| Camera specs |
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| Functions |
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| Video |
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| Front camera, selfie |
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| Specifications |
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No different specifications in this section.
Performance
| Specification | BLU Dash 4.0 | Lava X28 |
|---|---|---|
| Processor CPU |
|
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| Graphics processor GPU |
|
Unknown |
| Antutu 7 score Legacy recorded score. Test conditions are unspecified; no new testing is implied. |
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No different specifications in this section.
General specs
| Specification | BLU Dash 4.0 | Lava X28 |
|---|---|---|
| Release date |
|
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| Colors |
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| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
Unknown |
| Battery life |
|
Unknown |
No different specifications in this section.
Communication and Connectivity
| Specification | BLU Dash 4.0 | Lava X28 |
|---|---|---|
| SIM card |
|
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| Network |
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| Speed |
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| GPRS |
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| Edge |
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| Wi-Fi |
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| GPS |
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| USB |
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| Bluetooth |
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No different specifications in this section.
Music and Audio
| Specification | BLU Dash 4.0 | Lava X28 |
|---|---|---|
| Radio |
|
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No different specifications in this section.
Other features
| Specification | BLU Dash 4.0 | Lava X28 |
|---|---|---|
| Dop |
|
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No different specifications in this section.