BLU Energy Diamond vs Vertu Signature Touch
Compare recorded specifications, size and practical differences.
Vertu Signature Touch
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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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Weight
Energy Diamond: 8 g lighter
- Energy Diamond:
- 184 g
- Signature Touch:
- 192 g
-
Width
Signature Touch: 2.5 mm narrower
- Energy Diamond:
- 71.5 mm
- Signature Touch:
- 69 mm
-
Screen diagonal
Signature Touch: 0.3 in smaller diagonal
- Energy Diamond:
- 5 in
- Signature Touch:
- 4.7 in
-
Chipset
- Energy Diamond:
- Mediatek MT6580 (28 nm)
- Signature Touch:
- Qualcomm Snapdragon 801 (28 nm)
-
Depth
Signature Touch: 2 mm thinner
- Energy Diamond:
- 12.7 mm
- Signature Touch:
- 10.7 mm
-
Height
Signature Touch: 2.5 mm shorter
- Energy Diamond:
- 147.5 mm
- Signature Touch:
- 145 mm
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. Energy Diamond
- Height:
- 147.5 mm +2.5 mm versus Signature Touch
- Width:
- 71.5 mm +2.5 mm versus Signature Touch
- Depth:
- 12.7 mm +2 mm versus Signature Touch
2. Signature Touch
- Height:
- 145 mm
- Width:
- 69 mm
- Depth:
- 10.7 mm
Weight
Bars start at zero and share a scale within this chart.
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. Energy Diamond
- Screen diagonal:
- 5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 68.9 cm²
2. Signature Touch
- Screen diagonal:
- 4.7 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 60.9 cm²
Energy Diamond has approximately 13.2% more rectangular screen area than Signature Touch.
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 | Energy Diamond | Signature Touch |
|---|---|---|
| 8 GB | 1 GB RAM | Not recorded |
| 64 GB | Not recorded | 2 GB 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. Energy Diamond
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 64 GB
2. Signature Touch
- NFC:
- Yes
- Headphone jack:
- Yes
- Memory card support:
- No
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 | Energy Diamond | Signature Touch |
|---|---|---|
| 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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| NFC | Unknown |
|
| Headphone jack |
|
|
Display
| Specification | Energy Diamond | Signature Touch |
|---|---|---|
| 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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| Screen protection | Unknown |
|
Camera and Video
| Specification | Energy Diamond | Signature Touch |
|---|---|---|
| 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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Performance
Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.
| Specification | Energy Diamond | Signature Touch |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU |
|
|
| GeekBench 4 Single Core * | Unknown |
|
| GeekBench 4 Multi-Core * | Unknown |
|
General specs
| Specification | Energy Diamond | Signature Touch |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. | Unknown |
|
| Battery life |
|
|
Communication and Connectivity
| Specification | Energy Diamond | Signature Touch |
|---|---|---|
| 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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| Harmful irradiation | Unknown |
|
Music and Audio
| Specification | Energy Diamond | Signature Touch |
|---|---|---|
| Radio |
|
|
| Others | Unknown |
|
Other features
| Specification | Energy Diamond | Signature Touch |
|---|---|---|
| Dop |
|
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