O2 XDA Nova vs vivo NEX Dual Display
Compare recorded specifications, size and practical differences.
vivo NEX Dual Display
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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.
-
Weight
XDA Nova: 79 g lighter
- XDA Nova:
- 120 g
- NEX Dual Display:
- 199 g
-
Width
XDA Nova: 17.3 mm narrower
- XDA Nova:
- 58 mm
- NEX Dual Display:
- 75.3 mm
-
Screen diagonal
XDA Nova: 3.59 in smaller diagonal
- XDA Nova:
- 2.8 in
- NEX Dual Display:
- 6.39 in
-
Chipset
- XDA Nova:
- TI OMAP 850
- NEX Dual Display:
- Qualcomm SDM845 Snapdragon 845 (10 nm)
-
Rear camera layout
- XDA Nova:
- Single
- NEX Dual Display:
- Triple
-
Depth
NEX Dual Display: 5.9 mm thinner
- XDA Nova:
- 14 mm
- NEX Dual Display:
- 8.1 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. XDA Nova
- Height:
- 100 mm
- Width:
- 58 mm
- Depth:
- 14 mm +5.9 mm versus NEX Dual Display
2. NEX Dual Display
- Height:
- 157.2 mm +57.2 mm versus XDA Nova
- Width:
- 75.3 mm +17.3 mm versus XDA Nova
- Depth:
- 8.1 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. XDA Nova
- Screen diagonal:
- 2.8 in
- Aspect ratio (height:width):
- 4:3
- Approximate rectangular screen area:
- 24.3 cm²
2. NEX Dual Display
- Screen diagonal:
- 6.39 in
- Aspect ratio (height:width):
- 19.5:9
- Approximate rectangular screen area:
- 100.2 cm²
NEX Dual Display has approximately 312.8% more rectangular screen area than XDA Nova.
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 | XDA Nova | NEX Dual Display |
|---|---|---|
| 128 GB | Unknown | 10 GB RAM |
XDA Nova: Original memory entry
128 MB RAM · 256 MB ROM
Practical features
Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.
1. XDA Nova
- NFC:
- Unknown
- Headphone jack:
- No
- Memory card support:
- See details microSD (dedicated slot) · 1 GB included
2. NEX Dual Display
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- No
Battery capacity
Capacity is not battery life. No endurance test is implied.
At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.
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 | XDA Nova | NEX Dual Display |
|---|---|---|
| Dimensions (HxWxD) |
|
|
| Weight |
|
|
| Technology |
|
|
| Screen size |
|
|
| Screen resolution |
|
|
| Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. |
|
|
| Memory card support |
|
|
| Battery Capacity is not battery life. No endurance test is implied. |
|
|
| Operating system OS |
|
|
| Chipset |
|
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| Headphone jack |
|
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Display
| Specification | XDA Nova | NEX Dual Display |
|---|---|---|
| Touchscreen |
|
|
| Display colors |
|
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| Screen area |
|
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| Screen format |
|
|
| Screen to body ratio |
|
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| PPI /points per inch/ |
|
|
Camera and Video
| Specification | XDA Nova | NEX Dual Display |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
|
| Functions | Unknown |
|
| Video |
|
|
| Front camera, selfie |
|
|
| Specifications | Unknown |
|
Performance
Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.
| Specification | XDA Nova | NEX Dual Display |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU | Unknown |
|
| Antutu 8 score * | Unknown |
|
General specs
| Specification | XDA Nova | NEX Dual Display |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
|
| Battery life |
|
Unknown |
Communication and Connectivity
| Specification | XDA Nova | NEX Dual Display |
|---|---|---|
| SIM card |
|
|
| Network | Unknown |
|
| Speed | Unknown |
|
| GPRS |
|
|
| Edge |
|
|
| Wi-Fi |
|
|
| GPS |
|
|
| USB |
|
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| Bluetooth |
|
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Music and Audio
| Specification | XDA Nova | NEX Dual Display |
|---|---|---|
| Radio |
|
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| Others |
|
|
Other features
| Specification | XDA Nova | NEX Dual Display |
|---|---|---|
| Dop |
|
|


