QMobile Noir A8i vs Vertu Signature Touch (2015)
Compare recorded specifications, size and practical differences.
Vertu Signature Touch (2015)
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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.
-
Width
Noir A8i: 9.6 mm narrower
- Noir A8i:
- 64.4 mm
- Signature Touch (2015):
- 74 mm
-
Screen diagonal
Noir A8i: 1.2 in smaller diagonal
- Noir A8i:
- 4 in
- Signature Touch (2015):
- 5.2 in
-
Chipset
- Noir A8i:
- Mediatek MT6572 (28 nm)
- Signature Touch (2015):
- Qualcomm MSM8994 Snapdragon 810 (20 nm)
-
Height
Noir A8i: 29 mm shorter
- Noir A8i:
- 126 mm
- Signature Touch (2015):
- 155 mm
-
Release year
- Noir A8i:
- 2014
- Signature Touch (2015):
- 2015
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. Noir A8i
- Height:
- 126 mm
- Width:
- 64.4 mm
- Depth:
- 11.2 mm
- Weight:
- Unknown
2. Signature Touch (2015)
- Height:
- 155 mm +29 mm versus Noir A8i
- Width:
- 74 mm +9.6 mm versus Noir A8i
- Depth:
- 10.8 mm
- Weight:
- 225 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. Noir A8i
- Screen diagonal:
- 4 in
- Aspect ratio (height:width):
- 5:3
- Approximate rectangular screen area:
- 45.5 cm²
2. Signature Touch (2015)
- Screen diagonal:
- 5.2 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 74.5 cm²
Signature Touch (2015) has approximately 63.7% more rectangular screen area than Noir A8i.
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.
Noir A8i: Original memory entry
4 GB · 512 MB RAM
Signature Touch (2015): Original memory entry
64 GB · 512GB 4GB
Practical features
Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.
1. Noir A8i
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 GB
2. Signature Touch (2015)
- NFC:
- Yes
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 256 GB (dedicated slot)
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 | Noir A8i | Signature Touch (2015) |
|---|---|---|
| Dimensions (HxWxD) |
|
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| Weight |
|
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| Technology |
|
|
| 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 |
|
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Display
| Specification | Noir A8i | Signature Touch (2015) |
|---|---|---|
| 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 |
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Camera and Video
| Specification | Noir A8i | Signature Touch (2015) |
|---|---|---|
| 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
| Specification | Noir A8i | Signature Touch (2015) |
|---|---|---|
| Processor CPU |
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| Graphics processor GPU |
|
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General specs
| Specification | Noir A8i | Signature Touch (2015) |
|---|---|---|
| Release date |
|
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| Colors |
|
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| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
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Communication and Connectivity
| Specification | Noir A8i | Signature Touch (2015) |
|---|---|---|
| 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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Music and Audio
| Specification | Noir A8i | Signature Touch (2015) |
|---|---|---|
| Radio |
|
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| Others | Unknown |
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Other features
| Specification | Noir A8i | Signature Touch (2015) |
|---|---|---|
| Dop |
|
|